diff --git a/modules/openapi-generator-cli/pom.xml b/modules/openapi-generator-cli/pom.xml
index 1dd309c5d2e..2c9cf9824c3 100644
--- a/modules/openapi-generator-cli/pom.xml
+++ b/modules/openapi-generator-cli/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
         <!-- /RELEASE_VERSION -->
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     </parent>
diff --git a/modules/openapi-generator-core/pom.xml b/modules/openapi-generator-core/pom.xml
index 506951cddba..81512fdfe9a 100644
--- a/modules/openapi-generator-core/pom.xml
+++ b/modules/openapi-generator-core/pom.xml
@@ -6,7 +6,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <groupId>org.openapitools</groupId>
     <!-- RELEASE_VERSION -->
-    <version>6.0.0-SNAPSHOT</version>
+    <version>6.0.0</version>
     <!-- /RELEASE_VERSION -->
     <relativePath>../..</relativePath>
   </parent>
diff --git a/modules/openapi-generator-gradle-plugin/gradle.properties b/modules/openapi-generator-gradle-plugin/gradle.properties
index aa47d751bc5..2e65ff042d6 100644
--- a/modules/openapi-generator-gradle-plugin/gradle.properties
+++ b/modules/openapi-generator-gradle-plugin/gradle.properties
@@ -1,5 +1,5 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=6.0.0-SNAPSHOT
+openApiGeneratorVersion=6.0.0
 # /RELEASE_VERSION
 
 # BEGIN placeholders
diff --git a/modules/openapi-generator-gradle-plugin/pom.xml b/modules/openapi-generator-gradle-plugin/pom.xml
index f782c3d8331..6dd0db7db7b 100644
--- a/modules/openapi-generator-gradle-plugin/pom.xml
+++ b/modules/openapi-generator-gradle-plugin/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../..</relativePath>
     </parent>
diff --git a/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties b/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
index 11844e04cfc..6e43909373a 100644
--- a/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
+++ b/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=6.0.0-SNAPSHOT
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 # /RELEASE_VERSION
diff --git a/modules/openapi-generator-maven-plugin/examples/java-client.xml b/modules/openapi-generator-maven-plugin/examples/java-client.xml
index 50d9c62076d..81df2b452f3 100644
--- a/modules/openapi-generator-maven-plugin/examples/java-client.xml
+++ b/modules/openapi-generator-maven-plugin/examples/java-client.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>6.0.0-SNAPSHOT</version>
+                <version>6.0.0</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>
diff --git a/modules/openapi-generator-maven-plugin/examples/kotlin.xml b/modules/openapi-generator-maven-plugin/examples/kotlin.xml
index ae878089abd..e4fa6c2c052 100644
--- a/modules/openapi-generator-maven-plugin/examples/kotlin.xml
+++ b/modules/openapi-generator-maven-plugin/examples/kotlin.xml
@@ -15,7 +15,7 @@
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
 				<!-- RELEASE_VERSION -->
-				<version>6.0.0-SNAPSHOT</version>
+				<version>6.0.0</version>
 				<!-- /RELEASE_VERSION -->
 				<executions>
 					<execution>
diff --git a/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml b/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
index 359a00d35b5..eb2ca6ce51e 100644
--- a/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
+++ b/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
@@ -19,7 +19,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>6.0.0-SNAPSHOT</version>
+                <version>6.0.0</version>
                 <!-- /RELEASE_VERSION -->
                 <dependencies>
                     <dependency>
diff --git a/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml b/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
index 9c99f1d674e..15e52260812 100644
--- a/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
+++ b/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>6.0.0-SNAPSHOT</version>
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diff --git a/modules/openapi-generator-maven-plugin/examples/non-java.xml b/modules/openapi-generator-maven-plugin/examples/non-java.xml
index 6af688a0032..ce3d790b1e3 100644
--- a/modules/openapi-generator-maven-plugin/examples/non-java.xml
+++ b/modules/openapi-generator-maven-plugin/examples/non-java.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>6.0.0-SNAPSHOT</version>
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diff --git a/modules/openapi-generator-maven-plugin/examples/spring.xml b/modules/openapi-generator-maven-plugin/examples/spring.xml
index d824117438e..ab5da6e4b24 100644
--- a/modules/openapi-generator-maven-plugin/examples/spring.xml
+++ b/modules/openapi-generator-maven-plugin/examples/spring.xml
@@ -20,7 +20,7 @@
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 				<artifactId>openapi-generator-maven-plugin</artifactId>
 				<!-- RELEASE_VERSION -->
-				<version>6.0.0-SNAPSHOT</version>
+				<version>6.0.0</version>
 				<!-- /RELEASE_VERSION -->
 				<executions>
 					<execution>
diff --git a/modules/openapi-generator-maven-plugin/pom.xml b/modules/openapi-generator-maven-plugin/pom.xml
index 60c86e99de9..c5e863f33c5 100644
--- a/modules/openapi-generator-maven-plugin/pom.xml
+++ b/modules/openapi-generator-maven-plugin/pom.xml
@@ -5,7 +5,7 @@
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         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
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     </parent>
diff --git a/modules/openapi-generator-online/pom.xml b/modules/openapi-generator-online/pom.xml
index 644104a13e8..40e9a0ebd0f 100644
--- a/modules/openapi-generator-online/pom.xml
+++ b/modules/openapi-generator-online/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>6.0.0-SNAPSHOT</version>
+        <version>6.0.0</version>
         <!-- /RELEASE_VERSION -->
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     </parent>
diff --git a/modules/openapi-generator/pom.xml b/modules/openapi-generator/pom.xml
index 39a3310fb2b..52548c952e0 100644
--- a/modules/openapi-generator/pom.xml
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@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>6.0.0-SNAPSHOT</version>
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     </parent>
diff --git a/pom.xml b/pom.xml
index 9a631390b8a..fc2f783465a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
     <!-- RELEASE_VERSION -->
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+    <version>6.0.0</version>
     <!-- /RELEASE_VERSION -->
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>
diff --git a/samples/client/others/csharp-netcore-complex-files/.openapi-generator/VERSION b/samples/client/others/csharp-netcore-complex-files/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/others/csharp-netcore-complex-files/.openapi-generator/VERSION
+++ b/samples/client/others/csharp-netcore-complex-files/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/others/java/okhttp-gson-streaming/.openapi-generator/VERSION b/samples/client/others/java/okhttp-gson-streaming/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/others/java/okhttp-gson-streaming/.openapi-generator/VERSION
+++ b/samples/client/others/java/okhttp-gson-streaming/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/others/typescript/builds/with-unique-items/.openapi-generator/VERSION b/samples/client/others/typescript/builds/with-unique-items/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/others/typescript/builds/with-unique-items/.openapi-generator/VERSION
+++ b/samples/client/others/typescript/builds/with-unique-items/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/R/.openapi-generator/VERSION b/samples/client/petstore/R/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/R/.openapi-generator/VERSION
+++ b/samples/client/petstore/R/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/apex/.openapi-generator/VERSION b/samples/client/petstore/apex/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/apex/.openapi-generator/VERSION
+++ b/samples/client/petstore/apex/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/bash/.openapi-generator/VERSION b/samples/client/petstore/bash/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/bash/.openapi-generator/VERSION
+++ b/samples/client/petstore/bash/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/c/.openapi-generator/VERSION b/samples/client/petstore/c/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/c/.openapi-generator/VERSION
+++ b/samples/client/petstore/c/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/cpp-qt/.openapi-generator/VERSION b/samples/client/petstore/cpp-qt/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/cpp-qt/.openapi-generator/VERSION
+++ b/samples/client/petstore/cpp-qt/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/cpp-restsdk/client/.openapi-generator/VERSION b/samples/client/petstore/cpp-restsdk/client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/cpp-restsdk/client/.openapi-generator/VERSION
+++ b/samples/client/petstore/cpp-restsdk/client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiClient.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiClient.h
index b5e5d08a136..d8187a0dc4d 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiClient.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiClient.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiConfiguration.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiConfiguration.h
index 4a4b614faa2..80e017984a8 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiConfiguration.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiConfiguration.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiException.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiException.h
index 7c716c8f713..f77b6723e96 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiException.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ApiException.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/HttpContent.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/HttpContent.h
index b607c51c117..e2eab3c74b1 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/HttpContent.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/HttpContent.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/IHttpBody.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/IHttpBody.h
index 7ce2577f5be..942641fe8d9 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/IHttpBody.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/IHttpBody.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/JsonBody.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/JsonBody.h
index 6f36b0040e0..fc20ba661e5 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/JsonBody.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/JsonBody.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ModelBase.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ModelBase.h
index 72191c60a9c..6587f954a2f 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ModelBase.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/ModelBase.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/MultipartFormData.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/MultipartFormData.h
index 8f9f9155f14..6298a7fb44b 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/MultipartFormData.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/MultipartFormData.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/Object.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/Object.h
index 05b490c76b9..6f1356d72cd 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/Object.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/Object.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/PetApi.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/PetApi.h
index 4ced1bd63be..e4c12264858 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/PetApi.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/PetApi.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/StoreApi.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/StoreApi.h
index 039490069d4..26b9720def2 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/StoreApi.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/StoreApi.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/UserApi.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/UserApi.h
index 64242351d35..16675e50a4a 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/UserApi.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/api/UserApi.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/ApiResponse.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/ApiResponse.h
index 1150dd31ede..4bfb201b276 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/ApiResponse.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/ApiResponse.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Category.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Category.h
index 79dfc031eb1..b11c61a5362 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Category.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Category.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Order.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Order.h
index 52974c194de..6691fd16dfd 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Order.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Order.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Pet.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Pet.h
index 8a329064374..73a7847a834 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Pet.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Pet.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Tag.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Tag.h
index baf4a73b9d5..a40a92b85b8 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Tag.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/Tag.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/User.h b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/User.h
index 623d2908bf2..297d3247042 100644
--- a/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/User.h
+++ b/samples/client/petstore/cpp-restsdk/client/include/CppRestPetstoreClient/model/User.h
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/ApiClient.cpp b/samples/client/petstore/cpp-restsdk/client/src/ApiClient.cpp
index a2e8cd3f56a..8bb30ee0c14 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/ApiClient.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/ApiClient.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/ApiConfiguration.cpp b/samples/client/petstore/cpp-restsdk/client/src/ApiConfiguration.cpp
index 52e635713ee..dfa2fbaf92e 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/ApiConfiguration.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/ApiConfiguration.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/ApiException.cpp b/samples/client/petstore/cpp-restsdk/client/src/ApiException.cpp
index 4eba05b6aa6..563f484021b 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/ApiException.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/ApiException.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/HttpContent.cpp b/samples/client/petstore/cpp-restsdk/client/src/HttpContent.cpp
index 8eb39c99558..b1f82d3184a 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/HttpContent.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/HttpContent.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/JsonBody.cpp b/samples/client/petstore/cpp-restsdk/client/src/JsonBody.cpp
index f45de564cdd..3be45018ce2 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/JsonBody.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/JsonBody.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/ModelBase.cpp b/samples/client/petstore/cpp-restsdk/client/src/ModelBase.cpp
index ba5f63e53fe..02dc62942d5 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/ModelBase.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/ModelBase.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/MultipartFormData.cpp b/samples/client/petstore/cpp-restsdk/client/src/MultipartFormData.cpp
index d6708c749b7..cb4601c75e6 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/MultipartFormData.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/MultipartFormData.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/Object.cpp b/samples/client/petstore/cpp-restsdk/client/src/Object.cpp
index b0632258379..ad153e37017 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/Object.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/Object.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/api/PetApi.cpp b/samples/client/petstore/cpp-restsdk/client/src/api/PetApi.cpp
index 28d82a83a42..1737ffc98e1 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/api/PetApi.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/api/PetApi.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/api/StoreApi.cpp b/samples/client/petstore/cpp-restsdk/client/src/api/StoreApi.cpp
index deb94f775f0..ebb9fb9618e 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/api/StoreApi.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/api/StoreApi.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/api/UserApi.cpp b/samples/client/petstore/cpp-restsdk/client/src/api/UserApi.cpp
index e3905329a63..7c7e86e1b09 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/api/UserApi.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/api/UserApi.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/ApiResponse.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/ApiResponse.cpp
index 9abfa0e943b..e063260915b 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/ApiResponse.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/ApiResponse.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/Category.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/Category.cpp
index e2bf0746031..cfe651faf4f 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/Category.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/Category.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/Order.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/Order.cpp
index ff9ed8c8e12..4fca372c6ee 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/Order.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/Order.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/Pet.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/Pet.cpp
index 46cf6ec1ff3..d2e125cba50 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/Pet.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/Pet.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/Tag.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/Tag.cpp
index 594ea1eef72..ef3c0781dec 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/Tag.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/Tag.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-restsdk/client/src/model/User.cpp b/samples/client/petstore/cpp-restsdk/client/src/model/User.cpp
index 694a5025b5c..0d72ac84aa1 100644
--- a/samples/client/petstore/cpp-restsdk/client/src/model/User.cpp
+++ b/samples/client/petstore/cpp-restsdk/client/src/model/User.cpp
@@ -4,7 +4,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 6.0.0.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/cpp-tiny/.openapi-generator/VERSION b/samples/client/petstore/cpp-tiny/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/cpp-tiny/.openapi-generator/VERSION
+++ b/samples/client/petstore/cpp-tiny/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/cpp-ue4/.openapi-generator/VERSION b/samples/client/petstore/cpp-ue4/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/cpp-ue4/.openapi-generator/VERSION
+++ b/samples/client/petstore/cpp-ue4/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/crystal/.openapi-generator/VERSION b/samples/client/petstore/crystal/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/crystal/.openapi-generator/VERSION
+++ b/samples/client/petstore/crystal/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/crystal/.travis.yml b/samples/client/petstore/crystal/.travis.yml
index 572732b4a5b..bfdc1717abd 100644
--- a/samples/client/petstore/crystal/.travis.yml
+++ b/samples/client/petstore/crystal/.travis.yml
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 language: crystal
diff --git a/samples/client/petstore/crystal/spec/spec_helper.cr b/samples/client/petstore/crystal/spec/spec_helper.cr
index 77abc03f074..c94c1b39832 100644
--- a/samples/client/petstore/crystal/spec/spec_helper.cr
+++ b/samples/client/petstore/crystal/spec/spec_helper.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 # load modules
diff --git a/samples/client/petstore/crystal/src/petstore.cr b/samples/client/petstore/crystal/src/petstore.cr
index 437668994c4..9e5d02d6c56 100644
--- a/samples/client/petstore/crystal/src/petstore.cr
+++ b/samples/client/petstore/crystal/src/petstore.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 # Dependencies
diff --git a/samples/client/petstore/crystal/src/petstore/api/pet_api.cr b/samples/client/petstore/crystal/src/petstore/api/pet_api.cr
index f267598f10f..548ca18c292 100644
--- a/samples/client/petstore/crystal/src/petstore/api/pet_api.cr
+++ b/samples/client/petstore/crystal/src/petstore/api/pet_api.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "uri"
diff --git a/samples/client/petstore/crystal/src/petstore/api/store_api.cr b/samples/client/petstore/crystal/src/petstore/api/store_api.cr
index e153255e4d5..53973511378 100644
--- a/samples/client/petstore/crystal/src/petstore/api/store_api.cr
+++ b/samples/client/petstore/crystal/src/petstore/api/store_api.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "uri"
diff --git a/samples/client/petstore/crystal/src/petstore/api/user_api.cr b/samples/client/petstore/crystal/src/petstore/api/user_api.cr
index d92b4b061ec..dcbf5e7120e 100644
--- a/samples/client/petstore/crystal/src/petstore/api/user_api.cr
+++ b/samples/client/petstore/crystal/src/petstore/api/user_api.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "uri"
diff --git a/samples/client/petstore/crystal/src/petstore/api_client.cr b/samples/client/petstore/crystal/src/petstore/api_client.cr
index 6f29406b480..ff16dea4b96 100644
--- a/samples/client/petstore/crystal/src/petstore/api_client.cr
+++ b/samples/client/petstore/crystal/src/petstore/api_client.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/api_error.cr b/samples/client/petstore/crystal/src/petstore/api_error.cr
index 2528f624282..4fe919037c3 100644
--- a/samples/client/petstore/crystal/src/petstore/api_error.cr
+++ b/samples/client/petstore/crystal/src/petstore/api_error.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 module Petstore
diff --git a/samples/client/petstore/crystal/src/petstore/configuration.cr b/samples/client/petstore/crystal/src/petstore/configuration.cr
index 4a1b84a4902..aaad94da35b 100644
--- a/samples/client/petstore/crystal/src/petstore/configuration.cr
+++ b/samples/client/petstore/crystal/src/petstore/configuration.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "log"
diff --git a/samples/client/petstore/crystal/src/petstore/models/api_response.cr b/samples/client/petstore/crystal/src/petstore/models/api_response.cr
index 3e35df30b72..94f65a18b5c 100644
--- a/samples/client/petstore/crystal/src/petstore/models/api_response.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/api_response.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/models/category.cr b/samples/client/petstore/crystal/src/petstore/models/category.cr
index 6cda6b4cb20..c4c5bc3b9ee 100644
--- a/samples/client/petstore/crystal/src/petstore/models/category.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/category.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/models/order.cr b/samples/client/petstore/crystal/src/petstore/models/order.cr
index 88967c7351d..e6d0d7b4126 100644
--- a/samples/client/petstore/crystal/src/petstore/models/order.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/order.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/models/pet.cr b/samples/client/petstore/crystal/src/petstore/models/pet.cr
index ef8676c085c..bedbb969915 100644
--- a/samples/client/petstore/crystal/src/petstore/models/pet.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/pet.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/models/tag.cr b/samples/client/petstore/crystal/src/petstore/models/tag.cr
index f9bc50f9e21..e8c763bafb5 100644
--- a/samples/client/petstore/crystal/src/petstore/models/tag.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/tag.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/crystal/src/petstore/models/user.cr b/samples/client/petstore/crystal/src/petstore/models/user.cr
index 047e21f7433..1436148a70e 100644
--- a/samples/client/petstore/crystal/src/petstore/models/user.cr
+++ b/samples/client/petstore/crystal/src/petstore/models/user.cr
@@ -5,7 +5,7 @@
 #The version of the OpenAPI document: 1.0.0
 #
 #Generated by: https://openapi-generator.tech
-#OpenAPI Generator version: 6.0.0-SNAPSHOT
+#OpenAPI Generator version: 6.0.0
 #
 
 require "json"
diff --git a/samples/client/petstore/csharp-netcore-functions/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore-functions/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore-functions/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore-functions/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0-nrt/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0-nrt/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0-nrt/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0-nrt/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-net6.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-netstandard2.0/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-netstandard2.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-netstandard2.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-generichost-netstandard2.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-net47/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-net47/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-net47/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-net47/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCoreAndNet47/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClientCoreAndNet47/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCoreAndNet47/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCoreAndNet47/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/csharp/OpenAPIClient/.openapi-generator/VERSION b/samples/client/petstore/csharp/OpenAPIClient/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp/OpenAPIClient/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/elixir/.openapi-generator/VERSION b/samples/client/petstore/elixir/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/elixir/.openapi-generator/VERSION
+++ b/samples/client/petstore/elixir/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/go/go-petstore/.openapi-generator/VERSION b/samples/client/petstore/go/go-petstore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/go/go-petstore/.openapi-generator/VERSION
+++ b/samples/client/petstore/go/go-petstore/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/groovy/.openapi-generator/VERSION b/samples/client/petstore/groovy/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/groovy/.openapi-generator/VERSION
+++ b/samples/client/petstore/groovy/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/haskell-http-client/.openapi-generator/VERSION b/samples/client/petstore/haskell-http-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/haskell-http-client/.openapi-generator/VERSION
+++ b/samples/client/petstore/haskell-http-client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java-micronaut-client/.openapi-generator/VERSION b/samples/client/petstore/java-micronaut-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java-micronaut-client/.openapi-generator/VERSION
+++ b/samples/client/petstore/java-micronaut-client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/apache-httpclient/.openapi-generator/VERSION b/samples/client/petstore/java/apache-httpclient/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/apache-httpclient/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/apache-httpclient/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/feign-no-nullable/.openapi-generator/VERSION b/samples/client/petstore/java/feign-no-nullable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/feign-no-nullable/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/feign-no-nullable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/feign/.openapi-generator/VERSION b/samples/client/petstore/java/feign/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/feign/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/feign/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/google-api-client/.openapi-generator/VERSION b/samples/client/petstore/java/google-api-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/google-api-client/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/google-api-client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/jersey1/.openapi-generator/VERSION b/samples/client/petstore/java/jersey1/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/jersey1/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/jersey1/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/jersey2-java8-localdatetime/.openapi-generator/VERSION b/samples/client/petstore/java/jersey2-java8-localdatetime/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/jersey2-java8-localdatetime/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/jersey2-java8-localdatetime/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/jersey2-java8/.openapi-generator/VERSION b/samples/client/petstore/java/jersey2-java8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/jersey2-java8/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/jersey2-java8/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/jersey3/.openapi-generator/VERSION b/samples/client/petstore/java/jersey3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/jersey3/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/jersey3/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/microprofile-rest-client-3.0/.openapi-generator/VERSION b/samples/client/petstore/java/microprofile-rest-client-3.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/microprofile-rest-client-3.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/microprofile-rest-client-3.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/microprofile-rest-client/.openapi-generator/VERSION b/samples/client/petstore/java/microprofile-rest-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/microprofile-rest-client/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/microprofile-rest-client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/native-async/.openapi-generator/VERSION b/samples/client/petstore/java/native-async/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/native-async/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/native-async/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/native/.openapi-generator/VERSION b/samples/client/petstore/java/native/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/native/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/native/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/okhttp-gson-dynamicOperations/.openapi-generator/VERSION b/samples/client/petstore/java/okhttp-gson-dynamicOperations/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/okhttp-gson-dynamicOperations/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/okhttp-gson-dynamicOperations/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/okhttp-gson-parcelableModel/.openapi-generator/VERSION b/samples/client/petstore/java/okhttp-gson-parcelableModel/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/okhttp-gson-parcelableModel/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/okhttp-gson-parcelableModel/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/okhttp-gson/.openapi-generator/VERSION b/samples/client/petstore/java/okhttp-gson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/okhttp-gson/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/okhttp-gson/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/rest-assured-jackson/.openapi-generator/VERSION b/samples/client/petstore/java/rest-assured-jackson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/rest-assured-jackson/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/rest-assured-jackson/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/rest-assured/.openapi-generator/VERSION b/samples/client/petstore/java/rest-assured/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/rest-assured/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/rest-assured/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/resteasy/.openapi-generator/VERSION b/samples/client/petstore/java/resteasy/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/resteasy/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/resteasy/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/resttemplate-withXml/.openapi-generator/VERSION b/samples/client/petstore/java/resttemplate-withXml/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/resttemplate-withXml/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/resttemplate-withXml/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/resttemplate/.openapi-generator/VERSION b/samples/client/petstore/java/resttemplate/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/resttemplate/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/resttemplate/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/retrofit2-play26/.openapi-generator/VERSION b/samples/client/petstore/java/retrofit2-play26/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/retrofit2-play26/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/retrofit2-play26/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/retrofit2/.openapi-generator/VERSION b/samples/client/petstore/java/retrofit2/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/retrofit2/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/retrofit2/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/retrofit2rx2/.openapi-generator/VERSION b/samples/client/petstore/java/retrofit2rx2/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/retrofit2rx2/.openapi-generator/VERSION
+++ b/samples/client/petstore/java/retrofit2rx2/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/java/retrofit2rx3/.openapi-generator/VERSION b/samples/client/petstore/java/retrofit2rx3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/vertx-no-nullable/.openapi-generator/VERSION
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--- a/samples/client/petstore/java/vertx/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/java/webclient-nulable-arrays/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/javascript-es6/.openapi-generator/VERSION b/samples/client/petstore/javascript-es6/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/javascript-es6/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/javascript-promise-es6/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/k6/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/k6/script.js b/samples/client/petstore/k6/script.js
index e0d097d68b2..8cf14e9f225 100644
--- a/samples/client/petstore/k6/script.js
+++ b/samples/client/petstore/k6/script.js
@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator.
  * https://github.com/OpenAPITools/openapi-generator
  *
- * OpenAPI generator version: 6.0.0-SNAPSHOT
+ * OpenAPI generator version: 6.0.0
  */
 
 
diff --git a/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/.openapi-generator/VERSION b/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp4/.openapi-generator/VERSION b/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp4/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-array-simple-string-jvm-okhttp4/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-array-simple-string-jvm-volley/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-array-simple-string-multiplatform/.openapi-generator/VERSION b/samples/client/petstore/kotlin-array-simple-string-multiplatform/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-array-simple-string-multiplatform/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-bigdecimal-default-multiplatform/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-bigdecimal-default-okhttp4/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-default-values-jvm-okhttp3/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-default-values-jvm-okhttp4/.openapi-generator/VERSION b/samples/client/petstore/kotlin-default-values-jvm-okhttp4/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-default-values-jvm-okhttp4/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-default-values-jvm-retrofit2/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-default-values-jvm-volley/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-default-values-multiplatform/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-enum-default-value/.openapi-generator/VERSION b/samples/client/petstore/kotlin-enum-default-value/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-enum-default-value/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-gson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-gson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-gson/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-jackson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jackson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-jackson/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-json-request-string/.openapi-generator/VERSION b/samples/client/petstore/kotlin-json-request-string/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-json-request-string/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-jvm-ktor-gson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-ktor-gson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-jvm-ktor-gson/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-jvm-ktor-jackson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-ktor-jackson/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-jvm-ktor-jackson/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-jvm-okhttp4-coroutines/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-okhttp4-coroutines/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-jvm-okhttp4-coroutines/.openapi-generator/VERSION
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-jvm-volley/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-modelMutable/.openapi-generator/VERSION b/samples/client/petstore/kotlin-modelMutable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-modelMutable/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-moshi-codegen/.openapi-generator/VERSION b/samples/client/petstore/kotlin-moshi-codegen/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/kotlin-moshi-codegen/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-multiplatform/.openapi-generator/VERSION b/samples/client/petstore/kotlin-multiplatform/.openapi-generator/VERSION
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--- a/samples/client/petstore/kotlin-multiplatform/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/kotlin-nonpublic/.openapi-generator/VERSION b/samples/client/petstore/kotlin-nonpublic/.openapi-generator/VERSION
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--- a/samples/client/petstore/kotlin-nullable/.openapi-generator/VERSION
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--- a/samples/client/petstore/kotlin-retrofit2-rx3/.openapi-generator/VERSION
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\ No newline at end of file
diff --git a/samples/client/petstore/php-dt-modern/.openapi-generator/VERSION b/samples/client/petstore/php-dt-modern/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/php-dt-modern/.openapi-generator/VERSION
+++ b/samples/client/petstore/php-dt-modern/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/php-dt/.openapi-generator/VERSION b/samples/client/petstore/php-dt/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/php-dt/.openapi-generator/VERSION
+++ b/samples/client/petstore/php-dt/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/php/OpenAPIClient-php/.openapi-generator/VERSION b/samples/client/petstore/php/OpenAPIClient-php/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/.openapi-generator/VERSION
+++ b/samples/client/petstore/php/OpenAPIClient-php/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/AnotherFakeApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/AnotherFakeApi.php
index 8ceccd6d1fa..334ff24bf19 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/AnotherFakeApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/AnotherFakeApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/DefaultApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/DefaultApi.php
index ca12028c335..1e5f9d9eb5b 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/DefaultApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/DefaultApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeApi.php
index df90fc2712a..45479c6bb9f 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeClassnameTags123Api.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeClassnameTags123Api.php
index 2e66ebeb56a..17e15e43d3e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeClassnameTags123Api.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeClassnameTags123Api.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/PetApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/PetApi.php
index 0597c1c394b..8c7a81c5d2e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/PetApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/PetApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/StoreApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/StoreApi.php
index c8566c1be8d..833e811df9e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/StoreApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/StoreApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/UserApi.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/UserApi.php
index 7b1c0ea506b..31bc94b0835 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Api/UserApi.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Api/UserApi.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/ApiException.php b/samples/client/petstore/php/OpenAPIClient-php/lib/ApiException.php
index d83029d4366..f466897e50f 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/ApiException.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/ApiException.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Configuration.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Configuration.php
index 5493714b47f..80f351158a0 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Configuration.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Configuration.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php b/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
index 5364ae88f15..a45e4b9fc49 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
@@ -16,7 +16,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php
index 5aa5ce1a3d5..6d2e29a21eb 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AllOfWithSingleRef.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AllOfWithSingleRef.php
index c7a62082070..0d370ed203d 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AllOfWithSingleRef.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/AllOfWithSingleRef.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php
index a672435fae2..5f4647b6c55 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php
index e35aba37d59..36c6e08e808 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php
index 6465985f14e..f9fed539593 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfNumberOnly.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfNumberOnly.php
index 8a025f24c8f..60677be3071 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfNumberOnly.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfNumberOnly.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php
index d32da689549..cb7b3a80d43 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php
index 6a486268b70..ad311423e85 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Cat.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Cat.php
index 9e298157313..5601e01adab 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Cat.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Cat.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php
index 5d081918955..760e934f4ef 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php
index 6906b0c16ae..fbeaa056b73 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php
index 12d546ac443..82f0b9033b5 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Client.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Client.php
index 2aa45864bd2..af1c3e23044 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Client.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Client.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DeprecatedObject.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DeprecatedObject.php
index cae0381cf30..f30c0b52c80 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DeprecatedObject.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DeprecatedObject.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Dog.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Dog.php
index 3c10238d318..c6184bd4eed 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Dog.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Dog.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php
index dd6e9bb5456..b331dc27aa7 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php
index 8ffb7f5e132..c80722ce8d8 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumClass.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumClass.php
index c513e73a58c..831e56d342f 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumClass.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumClass.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php
index 7b5054dbc50..389fceb97f5 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php
index cfd17fe0f94..d8870dbe7dc 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php
index 1583e558a2c..a9664f84240 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php
index 9ee5179ee78..e392ab93389 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FooGetDefaultResponse.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FooGetDefaultResponse.php
index 85829d08e39..03fcadda354 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FooGetDefaultResponse.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FooGetDefaultResponse.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php
index da50b051486..06b36bddd59 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php
index 0c55dcde19b..10d5af57cb8 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php
index 65aaeed0dac..f742ca8133d 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php
index d23a6d74a0d..f43cc910f92 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php
index 805c4ffd202..0f0d6cfd429 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php
index 23d254340c6..bacebde14fd 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelInterface.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelInterface.php
index d852155737e..a5b7644734f 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelInterface.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelInterface.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelList.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelList.php
index aa59e48d9ac..99b5fbc739b 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelList.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelList.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelReturn.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelReturn.php
index d491050c7a2..312556cb106 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelReturn.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelReturn.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php
index 48ffc70baf8..1beae3d9617 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php
index 78083265058..91fe20f435e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NumberOnly.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NumberOnly.php
index f15bfce5ce5..39d36170807 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NumberOnly.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/NumberOnly.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ObjectWithDeprecatedFields.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ObjectWithDeprecatedFields.php
index 4d306c605a2..6d036ac231c 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ObjectWithDeprecatedFields.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ObjectWithDeprecatedFields.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php
index 2064c10f0ff..c876d2d39be 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php
index 28c717a8ecf..af2b85d6bec 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnum.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnum.php
index 5a2351e3ed8..98a1e9fca91 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnum.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnum.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumDefaultValue.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumDefaultValue.php
index d860d061a00..d7e797f8951 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumDefaultValue.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumDefaultValue.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumInteger.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumInteger.php
index aef692f5476..a85170efaf7 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumInteger.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumInteger.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumIntegerDefaultValue.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumIntegerDefaultValue.php
index 6ee2a778eca..7bca89d5d47 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumIntegerDefaultValue.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterEnumIntegerDefaultValue.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterObjectWithEnumProperty.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterObjectWithEnumProperty.php
index 8bf8552764d..4602e09e6d6 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterObjectWithEnumProperty.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterObjectWithEnumProperty.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php
index 7ab9e490064..7a39a07b313 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ReadOnlyFirst.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ReadOnlyFirst.php
index 3a92a68f144..03e3911f439 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ReadOnlyFirst.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/ReadOnlyFirst.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SingleRefType.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SingleRefType.php
index dc6927e77f7..84c04bae71e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SingleRefType.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SingleRefType.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SpecialModelName.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SpecialModelName.php
index 18ad681c914..fea9fe615ac 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SpecialModelName.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/SpecialModelName.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Tag.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Tag.php
index 9238f77dd83..f0c49cf89ce 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Tag.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/Tag.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/User.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/User.php
index 5277dfac8f7..5e2310272e7 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/User.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/User.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/ObjectSerializer.php b/samples/client/petstore/php/OpenAPIClient-php/lib/ObjectSerializer.php
index ef602a0f62a..e0546a5489e 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/ObjectSerializer.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/ObjectSerializer.php
@@ -17,7 +17,7 @@
  *
  * The version of the OpenAPI document: 1.0.0
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 6.0.0-SNAPSHOT
+ * OpenAPI Generator version: 6.0.0
  */
 
 /**
diff --git a/samples/client/petstore/powershell/.openapi-generator/VERSION b/samples/client/petstore/powershell/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/powershell/.openapi-generator/VERSION
+++ b/samples/client/petstore/powershell/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/python-asyncio/.openapi-generator/VERSION b/samples/client/petstore/python-asyncio/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/python-asyncio/.openapi-generator/VERSION
+++ b/samples/client/petstore/python-asyncio/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/python-legacy/.openapi-generator/VERSION b/samples/client/petstore/python-legacy/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/python-legacy/.openapi-generator/VERSION
+++ b/samples/client/petstore/python-legacy/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/python-tornado/.openapi-generator/VERSION b/samples/client/petstore/python-tornado/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/python-tornado/.openapi-generator/VERSION
+++ b/samples/client/petstore/python-tornado/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/python/.openapi-generator/VERSION b/samples/client/petstore/python/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/python/.openapi-generator/VERSION
+++ b/samples/client/petstore/python/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/.openapi-generator/VERSION b/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/.openapi-generator/VERSION
+++ b/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/ruby-faraday/.openapi-generator/VERSION b/samples/client/petstore/ruby-faraday/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/ruby-faraday/.openapi-generator/VERSION
+++ b/samples/client/petstore/ruby-faraday/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore.rb b/samples/client/petstore/ruby-faraday/lib/petstore.rb
index e611e974b49..c6a1824e259 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/another_fake_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/another_fake_api.rb
index 28513e9f1c1..f732af9945c 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/another_fake_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/another_fake_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/default_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/default_api.rb
index 2d00e6603b2..25dd67e61cd 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/default_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/default_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_api.rb
index ec82b52f978..a64854f2fc9 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_classname_tags123_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_classname_tags123_api.rb
index d7d51885a37..01a188c5137 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_classname_tags123_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/fake_classname_tags123_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/pet_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/pet_api.rb
index ef4ff059f6d..b1b4ae0fbff 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/pet_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/pet_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/store_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/store_api.rb
index 7d5ac9de556..6f40b57086b 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/store_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/store_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api/user_api.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api/user_api.rb
index 4703122a341..59702235969 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api/user_api.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api/user_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api_client.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api_client.rb
index 2a373ecec94..3ec24c921d4 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api_client.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api_client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/api_error.rb b/samples/client/petstore/ruby-faraday/lib/petstore/api_error.rb
index 85b3bd9da06..f993b3707db 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/api_error.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/api_error.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/configuration.rb b/samples/client/petstore/ruby-faraday/lib/petstore/configuration.rb
index df46409f2b5..4d4cdb2eb7d 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/configuration.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/configuration.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/additional_properties_class.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/additional_properties_class.rb
index 97886f57f1d..22e66b56dc9 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/additional_properties_class.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/additional_properties_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/all_of_with_single_ref.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/all_of_with_single_ref.rb
index ceaa17adf4e..b6c4a19ebf5 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/all_of_with_single_ref.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/all_of_with_single_ref.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/animal.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/animal.rb
index 3f66a35e3d3..cdc596de7f2 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/animal.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/animal.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/api_response.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/api_response.rb
index 01b7e24fb7d..9dc1502acc3 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/api_response.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/api_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_array_of_number_only.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_array_of_number_only.rb
index 9dfe05ac412..efd00143699 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_array_of_number_only.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_array_of_number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_number_only.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_number_only.rb
index a3fa60039da..284ebf5cfa2 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_number_only.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_of_number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_test.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_test.rb
index cdf8f44ad24..34852164dfb 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/array_test.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/array_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/capitalization.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/capitalization.rb
index 61d4f615665..de306f3f1d4 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/capitalization.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/capitalization.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/cat.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/cat.rb
index 7d97241f1ae..8cb66049581 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/cat.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/cat.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/cat_all_of.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/cat_all_of.rb
index b9bccbcedb1..250850c06dc 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/cat_all_of.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/cat_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/category.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/category.rb
index 759b9cdef4e..687b8576349 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/category.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/category.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/class_model.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/class_model.rb
index cc50c037ad5..ca2682b01e2 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/class_model.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/class_model.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/client.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/client.rb
index 1707a6ceba9..fb13675340f 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/client.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/deprecated_object.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/deprecated_object.rb
index ef8bbe88c7f..f94b795e7de 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/deprecated_object.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/deprecated_object.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/dog.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/dog.rb
index b53530336a2..c54084f250a 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/dog.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/dog.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/dog_all_of.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/dog_all_of.rb
index ebf24ca7918..1299c5317e8 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/dog_all_of.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/dog_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_arrays.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_arrays.rb
index 63572bcad64..db229f52e47 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_arrays.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_arrays.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_class.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_class.rb
index 9913a456cdc..efb849a83d3 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_class.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_test.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_test.rb
index 8418463b16b..6cb73d3cd2a 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_test.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/enum_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/file.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/file.rb
index 1b6a89c739c..e98632ab4b9 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/file.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/file.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/file_schema_test_class.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/file_schema_test_class.rb
index 72d202322b2..7e0ce6984e6 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/file_schema_test_class.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/file_schema_test_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/foo.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/foo.rb
index e99d30105c3..dd5af9194e5 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/foo.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/foo.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/foo_get_default_response.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/foo_get_default_response.rb
index 345ff99ae44..c22704b0ff8 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/foo_get_default_response.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/foo_get_default_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/format_test.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/format_test.rb
index 3154a62361a..98c83830fce 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/format_test.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/format_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/has_only_read_only.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/has_only_read_only.rb
index 9ad3ec6148f..14ec5a984ec 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/has_only_read_only.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/has_only_read_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/health_check_result.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/health_check_result.rb
index 82ab42a1085..fc35d902fd9 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/health_check_result.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/health_check_result.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/list.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/list.rb
index e2ef5624d61..50b7ecec830 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/list.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/list.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/map_test.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/map_test.rb
index 9871994960c..256ad00e0fd 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/map_test.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/map_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/mixed_properties_and_additional_properties_class.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
index 7d3bfe95007..9e354cc1368 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/model200_response.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/model200_response.rb
index 5f358757d41..3b828b445a8 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/model200_response.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/model200_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/model_return.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/model_return.rb
index c6aa50c23bb..3a1d7517ea1 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/model_return.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/model_return.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/name.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/name.rb
index 0ac6668ed28..685019cb34d 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/name.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/name.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/nullable_class.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/nullable_class.rb
index 8ccb8026c7f..ded72732f03 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/nullable_class.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/nullable_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/number_only.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/number_only.rb
index e2aabdb7582..9d8da7e813a 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/number_only.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/object_with_deprecated_fields.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/object_with_deprecated_fields.rb
index 767b9a1824b..6c21a10f589 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/object_with_deprecated_fields.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/object_with_deprecated_fields.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/order.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/order.rb
index 192efc23d90..7fafb5a02ee 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/order.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/order.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_composite.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_composite.rb
index 3f6546159f5..fcfd1260c2d 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_composite.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_composite.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum.rb
index 91902de42c8..603a7e353bb 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_default_value.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_default_value.rb
index 78ea4449368..2884c59a0f7 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_default_value.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_default_value.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer.rb
index ed9af6f2c46..c23591e6b38 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer_default_value.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer_default_value.rb
index f6a263dfe9d..3b8d1548f2a 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer_default_value.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_enum_integer_default_value.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_object_with_enum_property.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_object_with_enum_property.rb
index a1ca10f4c3e..96e648af128 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_object_with_enum_property.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/outer_object_with_enum_property.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/pet.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/pet.rb
index a5029ee5b14..2bd59ea33a5 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/pet.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/pet.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/read_only_first.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/read_only_first.rb
index d67ba849d21..f702b215a7e 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/read_only_first.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/read_only_first.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/single_ref_type.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/single_ref_type.rb
index 4675eb4a9e1..238868c5f24 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/single_ref_type.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/single_ref_type.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/special_model_name.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/special_model_name.rb
index 4b89e1e89a3..a7ab9366416 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/special_model_name.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/special_model_name.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/tag.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/tag.rb
index 3b176bebd31..8bb81571c02 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/tag.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/tag.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/user.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/user.rb
index 311d608dec3..b7329790f00 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/user.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/user.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/version.rb b/samples/client/petstore/ruby-faraday/lib/petstore/version.rb
index 59c7e87806f..467e9b5c2c9 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/version.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/version.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/petstore.gemspec b/samples/client/petstore/ruby-faraday/petstore.gemspec
index 8f529b56b4c..ba1279cbb69 100644
--- a/samples/client/petstore/ruby-faraday/petstore.gemspec
+++ b/samples/client/petstore/ruby-faraday/petstore.gemspec
@@ -8,7 +8,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/spec/api_client_spec.rb b/samples/client/petstore/ruby-faraday/spec/api_client_spec.rb
index b3048649d45..3243b8f81f1 100644
--- a/samples/client/petstore/ruby-faraday/spec/api_client_spec.rb
+++ b/samples/client/petstore/ruby-faraday/spec/api_client_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/spec/configuration_spec.rb b/samples/client/petstore/ruby-faraday/spec/configuration_spec.rb
index 785eebfe6d6..ce3b054950e 100644
--- a/samples/client/petstore/ruby-faraday/spec/configuration_spec.rb
+++ b/samples/client/petstore/ruby-faraday/spec/configuration_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/spec/spec_helper.rb b/samples/client/petstore/ruby-faraday/spec/spec_helper.rb
index d4a79a9a5be..3f8f9641c1d 100644
--- a/samples/client/petstore/ruby-faraday/spec/spec_helper.rb
+++ b/samples/client/petstore/ruby-faraday/spec/spec_helper.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/.openapi-generator/VERSION b/samples/client/petstore/ruby/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/ruby/.openapi-generator/VERSION
+++ b/samples/client/petstore/ruby/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/ruby/lib/petstore.rb b/samples/client/petstore/ruby/lib/petstore.rb
index e611e974b49..c6a1824e259 100644
--- a/samples/client/petstore/ruby/lib/petstore.rb
+++ b/samples/client/petstore/ruby/lib/petstore.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/another_fake_api.rb b/samples/client/petstore/ruby/lib/petstore/api/another_fake_api.rb
index 28513e9f1c1..f732af9945c 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/another_fake_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/another_fake_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/default_api.rb b/samples/client/petstore/ruby/lib/petstore/api/default_api.rb
index 2d00e6603b2..25dd67e61cd 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/default_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/default_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/fake_api.rb b/samples/client/petstore/ruby/lib/petstore/api/fake_api.rb
index ec82b52f978..a64854f2fc9 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/fake_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/fake_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/fake_classname_tags123_api.rb b/samples/client/petstore/ruby/lib/petstore/api/fake_classname_tags123_api.rb
index d7d51885a37..01a188c5137 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/fake_classname_tags123_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/fake_classname_tags123_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/pet_api.rb b/samples/client/petstore/ruby/lib/petstore/api/pet_api.rb
index 2574ace93bc..1112d594e63 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/pet_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/pet_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/store_api.rb b/samples/client/petstore/ruby/lib/petstore/api/store_api.rb
index e95029091e3..fc7dced40cf 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/store_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/store_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api/user_api.rb b/samples/client/petstore/ruby/lib/petstore/api/user_api.rb
index 8afe2a430d8..4ab1cf91614 100644
--- a/samples/client/petstore/ruby/lib/petstore/api/user_api.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api/user_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api_client.rb b/samples/client/petstore/ruby/lib/petstore/api_client.rb
index 66a0f287d44..0e92bece792 100644
--- a/samples/client/petstore/ruby/lib/petstore/api_client.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api_client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/api_error.rb b/samples/client/petstore/ruby/lib/petstore/api_error.rb
index 85b3bd9da06..f993b3707db 100644
--- a/samples/client/petstore/ruby/lib/petstore/api_error.rb
+++ b/samples/client/petstore/ruby/lib/petstore/api_error.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/configuration.rb b/samples/client/petstore/ruby/lib/petstore/configuration.rb
index 0f31f5e3f9e..68b63438d8b 100644
--- a/samples/client/petstore/ruby/lib/petstore/configuration.rb
+++ b/samples/client/petstore/ruby/lib/petstore/configuration.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/additional_properties_class.rb b/samples/client/petstore/ruby/lib/petstore/models/additional_properties_class.rb
index 97886f57f1d..22e66b56dc9 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/additional_properties_class.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/additional_properties_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/all_of_with_single_ref.rb b/samples/client/petstore/ruby/lib/petstore/models/all_of_with_single_ref.rb
index ceaa17adf4e..b6c4a19ebf5 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/all_of_with_single_ref.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/all_of_with_single_ref.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/animal.rb b/samples/client/petstore/ruby/lib/petstore/models/animal.rb
index 3f66a35e3d3..cdc596de7f2 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/animal.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/animal.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/api_response.rb b/samples/client/petstore/ruby/lib/petstore/models/api_response.rb
index 01b7e24fb7d..9dc1502acc3 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/api_response.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/api_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/array_of_array_of_number_only.rb b/samples/client/petstore/ruby/lib/petstore/models/array_of_array_of_number_only.rb
index 9dfe05ac412..efd00143699 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/array_of_array_of_number_only.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/array_of_array_of_number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/array_of_number_only.rb b/samples/client/petstore/ruby/lib/petstore/models/array_of_number_only.rb
index a3fa60039da..284ebf5cfa2 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/array_of_number_only.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/array_of_number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/array_test.rb b/samples/client/petstore/ruby/lib/petstore/models/array_test.rb
index cdf8f44ad24..34852164dfb 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/array_test.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/array_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/capitalization.rb b/samples/client/petstore/ruby/lib/petstore/models/capitalization.rb
index 61d4f615665..de306f3f1d4 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/capitalization.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/capitalization.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/cat.rb b/samples/client/petstore/ruby/lib/petstore/models/cat.rb
index 7d97241f1ae..8cb66049581 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/cat.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/cat.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/cat_all_of.rb b/samples/client/petstore/ruby/lib/petstore/models/cat_all_of.rb
index b9bccbcedb1..250850c06dc 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/cat_all_of.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/cat_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/category.rb b/samples/client/petstore/ruby/lib/petstore/models/category.rb
index 759b9cdef4e..687b8576349 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/category.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/category.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/class_model.rb b/samples/client/petstore/ruby/lib/petstore/models/class_model.rb
index cc50c037ad5..ca2682b01e2 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/class_model.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/class_model.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/client.rb b/samples/client/petstore/ruby/lib/petstore/models/client.rb
index 1707a6ceba9..fb13675340f 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/client.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/deprecated_object.rb b/samples/client/petstore/ruby/lib/petstore/models/deprecated_object.rb
index ef8bbe88c7f..f94b795e7de 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/deprecated_object.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/deprecated_object.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/dog.rb b/samples/client/petstore/ruby/lib/petstore/models/dog.rb
index b53530336a2..c54084f250a 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/dog.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/dog.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/dog_all_of.rb b/samples/client/petstore/ruby/lib/petstore/models/dog_all_of.rb
index ebf24ca7918..1299c5317e8 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/dog_all_of.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/dog_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/enum_arrays.rb b/samples/client/petstore/ruby/lib/petstore/models/enum_arrays.rb
index 63572bcad64..db229f52e47 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/enum_arrays.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/enum_arrays.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/enum_class.rb b/samples/client/petstore/ruby/lib/petstore/models/enum_class.rb
index 9913a456cdc..efb849a83d3 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/enum_class.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/enum_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/enum_test.rb b/samples/client/petstore/ruby/lib/petstore/models/enum_test.rb
index 8418463b16b..6cb73d3cd2a 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/enum_test.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/enum_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/file.rb b/samples/client/petstore/ruby/lib/petstore/models/file.rb
index 1b6a89c739c..e98632ab4b9 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/file.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/file.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/file_schema_test_class.rb b/samples/client/petstore/ruby/lib/petstore/models/file_schema_test_class.rb
index 72d202322b2..7e0ce6984e6 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/file_schema_test_class.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/file_schema_test_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/foo.rb b/samples/client/petstore/ruby/lib/petstore/models/foo.rb
index e99d30105c3..dd5af9194e5 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/foo.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/foo.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/foo_get_default_response.rb b/samples/client/petstore/ruby/lib/petstore/models/foo_get_default_response.rb
index 345ff99ae44..c22704b0ff8 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/foo_get_default_response.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/foo_get_default_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/format_test.rb b/samples/client/petstore/ruby/lib/petstore/models/format_test.rb
index 3154a62361a..98c83830fce 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/format_test.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/format_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/has_only_read_only.rb b/samples/client/petstore/ruby/lib/petstore/models/has_only_read_only.rb
index 9ad3ec6148f..14ec5a984ec 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/has_only_read_only.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/has_only_read_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/health_check_result.rb b/samples/client/petstore/ruby/lib/petstore/models/health_check_result.rb
index 82ab42a1085..fc35d902fd9 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/health_check_result.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/health_check_result.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/list.rb b/samples/client/petstore/ruby/lib/petstore/models/list.rb
index e2ef5624d61..50b7ecec830 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/list.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/list.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/map_test.rb b/samples/client/petstore/ruby/lib/petstore/models/map_test.rb
index 9871994960c..256ad00e0fd 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/map_test.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/map_test.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/mixed_properties_and_additional_properties_class.rb b/samples/client/petstore/ruby/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
index 7d3bfe95007..9e354cc1368 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/mixed_properties_and_additional_properties_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/model200_response.rb b/samples/client/petstore/ruby/lib/petstore/models/model200_response.rb
index 5f358757d41..3b828b445a8 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/model200_response.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/model200_response.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/model_return.rb b/samples/client/petstore/ruby/lib/petstore/models/model_return.rb
index c6aa50c23bb..3a1d7517ea1 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/model_return.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/model_return.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/name.rb b/samples/client/petstore/ruby/lib/petstore/models/name.rb
index 0ac6668ed28..685019cb34d 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/name.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/name.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/nullable_class.rb b/samples/client/petstore/ruby/lib/petstore/models/nullable_class.rb
index 8ccb8026c7f..ded72732f03 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/nullable_class.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/nullable_class.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/number_only.rb b/samples/client/petstore/ruby/lib/petstore/models/number_only.rb
index e2aabdb7582..9d8da7e813a 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/number_only.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/number_only.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/object_with_deprecated_fields.rb b/samples/client/petstore/ruby/lib/petstore/models/object_with_deprecated_fields.rb
index 767b9a1824b..6c21a10f589 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/object_with_deprecated_fields.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/object_with_deprecated_fields.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/order.rb b/samples/client/petstore/ruby/lib/petstore/models/order.rb
index 192efc23d90..7fafb5a02ee 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/order.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/order.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_composite.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_composite.rb
index 3f6546159f5..fcfd1260c2d 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_composite.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_composite.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_enum.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_enum.rb
index 91902de42c8..603a7e353bb 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_enum.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_enum.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_default_value.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_default_value.rb
index 78ea4449368..2884c59a0f7 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_default_value.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_default_value.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer.rb
index ed9af6f2c46..c23591e6b38 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer_default_value.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer_default_value.rb
index f6a263dfe9d..3b8d1548f2a 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer_default_value.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_enum_integer_default_value.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/outer_object_with_enum_property.rb b/samples/client/petstore/ruby/lib/petstore/models/outer_object_with_enum_property.rb
index a1ca10f4c3e..96e648af128 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/outer_object_with_enum_property.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/outer_object_with_enum_property.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/pet.rb b/samples/client/petstore/ruby/lib/petstore/models/pet.rb
index a5029ee5b14..2bd59ea33a5 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/pet.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/pet.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/read_only_first.rb b/samples/client/petstore/ruby/lib/petstore/models/read_only_first.rb
index d67ba849d21..f702b215a7e 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/read_only_first.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/read_only_first.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/single_ref_type.rb b/samples/client/petstore/ruby/lib/petstore/models/single_ref_type.rb
index 4675eb4a9e1..238868c5f24 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/single_ref_type.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/single_ref_type.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/special_model_name.rb b/samples/client/petstore/ruby/lib/petstore/models/special_model_name.rb
index 4b89e1e89a3..a7ab9366416 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/special_model_name.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/special_model_name.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/tag.rb b/samples/client/petstore/ruby/lib/petstore/models/tag.rb
index 3b176bebd31..8bb81571c02 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/tag.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/tag.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/user.rb b/samples/client/petstore/ruby/lib/petstore/models/user.rb
index 311d608dec3..b7329790f00 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/user.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/user.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/version.rb b/samples/client/petstore/ruby/lib/petstore/version.rb
index 59c7e87806f..467e9b5c2c9 100644
--- a/samples/client/petstore/ruby/lib/petstore/version.rb
+++ b/samples/client/petstore/ruby/lib/petstore/version.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/petstore.gemspec b/samples/client/petstore/ruby/petstore.gemspec
index 0d15140ae09..34214751134 100644
--- a/samples/client/petstore/ruby/petstore.gemspec
+++ b/samples/client/petstore/ruby/petstore.gemspec
@@ -8,7 +8,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/spec/api_client_spec.rb b/samples/client/petstore/ruby/spec/api_client_spec.rb
index 59c60bf37cd..723dd9cc377 100644
--- a/samples/client/petstore/ruby/spec/api_client_spec.rb
+++ b/samples/client/petstore/ruby/spec/api_client_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/spec/configuration_spec.rb b/samples/client/petstore/ruby/spec/configuration_spec.rb
index 785eebfe6d6..ce3b054950e 100644
--- a/samples/client/petstore/ruby/spec/configuration_spec.rb
+++ b/samples/client/petstore/ruby/spec/configuration_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/ruby/spec/spec_helper.rb b/samples/client/petstore/ruby/spec/spec_helper.rb
index d4a79a9a5be..3f8f9641c1d 100644
--- a/samples/client/petstore/ruby/spec/spec_helper.rb
+++ b/samples/client/petstore/ruby/spec/spec_helper.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/client/petstore/rust/hyper/petstore/.openapi-generator/VERSION b/samples/client/petstore/rust/hyper/petstore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/rust/hyper/petstore/.openapi-generator/VERSION
+++ b/samples/client/petstore/rust/hyper/petstore/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/rust/reqwest/petstore-async/.openapi-generator/VERSION b/samples/client/petstore/rust/reqwest/petstore-async/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/rust/reqwest/petstore-async/.openapi-generator/VERSION
+++ b/samples/client/petstore/rust/reqwest/petstore-async/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/rust/reqwest/petstore-awsv4signature/.openapi-generator/VERSION b/samples/client/petstore/rust/reqwest/petstore-awsv4signature/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/rust/reqwest/petstore-awsv4signature/.openapi-generator/VERSION
+++ b/samples/client/petstore/rust/reqwest/petstore-awsv4signature/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/rust/reqwest/petstore/.openapi-generator/VERSION b/samples/client/petstore/rust/reqwest/petstore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/rust/reqwest/petstore/.openapi-generator/VERSION
+++ b/samples/client/petstore/rust/reqwest/petstore/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/scala-akka/.openapi-generator/VERSION b/samples/client/petstore/scala-akka/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/scala-akka/.openapi-generator/VERSION
+++ b/samples/client/petstore/scala-akka/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/scala-httpclient-deprecated/.openapi-generator/VERSION b/samples/client/petstore/scala-httpclient-deprecated/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/scala-httpclient-deprecated/.openapi-generator/VERSION
+++ b/samples/client/petstore/scala-httpclient-deprecated/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/scala-sttp/.openapi-generator/VERSION b/samples/client/petstore/scala-sttp/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/scala-sttp/.openapi-generator/VERSION
+++ b/samples/client/petstore/scala-sttp/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud-async/.openapi-generator/VERSION b/samples/client/petstore/spring-cloud-async/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-cloud-async/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-cloud-async/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
index 83d7a684f28..0ad69bcd2af 100644
--- a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
index 9c8f09cc9f9..bf754b19ac4 100644
--- a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
index d9283bbc86e..14416ede45d 100644
--- a/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION b/samples/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java b/samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
index 7514da6c2e9..7caa4c85883 100644
--- a/samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
+++ b/samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-feign-without-url/.openapi-generator/VERSION b/samples/client/petstore/spring-cloud-feign-without-url/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-cloud-feign-without-url/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-cloud-feign-without-url/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApi.java b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApi.java
index 64a724c1680..834a87edb0e 100644
--- a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApi.java b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApi.java
index 9d5103b3177..b30d5c280e1 100644
--- a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApi.java b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApi.java
index 4a9be0d5512..f40e062d19c 100644
--- a/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION b/samples/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
index 5748a5710c3..31c5e512d5d 100644
--- a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
index d28a90a0ccf..882fee10a52 100644
--- a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
index d5efac14443..040cb3ccfca 100644
--- a/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud/.openapi-generator/VERSION b/samples/client/petstore/spring-cloud/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-cloud/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-cloud/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
index 64a724c1680..834a87edb0e 100644
--- a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
index 9d5103b3177..b30d5c280e1 100644
--- a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
index 4a9be0d5512..f40e062d19c 100644
--- a/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-stubs/.openapi-generator/VERSION b/samples/client/petstore/spring-stubs/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/spring-stubs/.openapi-generator/VERSION
+++ b/samples/client/petstore/spring-stubs/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
index ae3613d1424..99830261831 100644
--- a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
index ccc4de0a142..04ba3275018 100644
--- a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
index 09d2f680dca..d75bf32e952 100644
--- a/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/asyncAwaitLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/asyncAwaitLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/asyncAwaitLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/asyncAwaitLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/default/.openapi-generator/VERSION b/samples/client/petstore/swift5/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/default/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/frozenEnums/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/frozenEnums/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION b/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION b/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/oneOf/.openapi-generator/VERSION b/samples/client/petstore/swift5/oneOf/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/oneOf/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/oneOf/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION b/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/vaporLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/vaporLibrary/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/vaporLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/vaporLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/swift5/x-swift-hashable/.openapi-generator/VERSION b/samples/client/petstore/swift5/x-swift-hashable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/swift5/x-swift-hashable/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/x-swift-hashable/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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diff --git a/samples/client/petstore/typescript-angular-v11-oneOf/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v11-oneOf/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v11-oneOf/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v11-oneOf/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/with-npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/with-npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/with-npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v11-provided-in-root/builds/with-npm/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/with-npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/with-npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/with-npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v12-provided-in-root/builds/with-npm/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/with-npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/with-npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/with-npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v13-provided-in-root/builds/with-npm/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-angular-v9-provided-in-any/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v9-provided-in-any/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v9-provided-in-any/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v9-provided-in-any/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-aurelia/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-aurelia/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-aurelia/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-aurelia/default/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/composed-schemas/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/composed-schemas/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/composed-schemas/.openapi-generator/VERSION
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diff --git a/samples/client/petstore/typescript-axios/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/default/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/es6-target/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/es6-target/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/test-petstore/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/test-petstore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
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diff --git a/samples/client/petstore/typescript-axios/builds/with-complex-headers/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-complex-headers/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-complex-headers/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/with-fake-endpoints-models-for-testing-with-http-signature/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-fake-endpoints-models-for-testing-with-http-signature/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-fake-endpoints-models-for-testing-with-http-signature/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-axios/builds/with-fake-endpoints-models-for-testing-with-http-signature/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/with-interfaces/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-interfaces/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/with-node-imports/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-node-imports/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-node-imports/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/with-npm-version-and-separate-models-and-api/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-npm-version-and-separate-models-and-api/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-npm-version-and-separate-models-and-api/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/client/petstore/typescript-axios/builds/with-npm-version/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-npm-version/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-npm-version/.openapi-generator/VERSION
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-axios/builds/with-single-request-parameters/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-single-request-parameters/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-single-request-parameters/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-axios/builds/with-single-request-parameters/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-axios/builds/with-string-enums/.openapi-generator/VERSION b/samples/client/petstore/typescript-axios/builds/with-string-enums/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-axios/builds/with-string-enums/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-axios/builds/with-string-enums/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/default-v3.0/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/default-v3.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/default-v3.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/default-v3.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/enum/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/enum/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/enum/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/enum/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/es6-target/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/es6-target/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/es6-target/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/es6-target/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/multiple-parameters/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/multiple-parameters/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/multiple-parameters/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/multiple-parameters/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/sagas-and-records/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/sagas-and-records/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/sagas-and-records/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/sagas-and-records/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/with-interfaces/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/with-interfaces/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/with-interfaces/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/with-interfaces/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/with-npm-version/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/with-npm-version/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/with-npm-version/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/with-npm-version/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/with-string-enums/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/with-string-enums/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/with-string-enums/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/with-string-enums/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/.openapi-generator/VERSION b/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/typescript-inversify/.openapi-generator/VERSION b/samples/client/petstore/typescript-inversify/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-inversify/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-inversify/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-jquery/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-jquery/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-jquery/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-jquery/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/client/petstore/typescript-jquery/npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-jquery/npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-jquery/npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-jquery/npm/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-node/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-node/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-node/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-node/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-node/npm/.openapi-generator/VERSION b/samples/client/petstore/typescript-node/npm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-node/npm/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-node/npm/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-redux-query/builds/with-npm-version/.openapi-generator/VERSION b/samples/client/petstore/typescript-redux-query/builds/with-npm-version/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-redux-query/builds/with-npm-version/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-redux-query/builds/with-npm-version/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-rxjs/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-rxjs/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-rxjs/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-rxjs/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-rxjs/builds/es6-target/.openapi-generator/VERSION b/samples/client/petstore/typescript-rxjs/builds/es6-target/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-rxjs/builds/es6-target/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-rxjs/builds/es6-target/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-rxjs/builds/with-npm-version/.openapi-generator/VERSION b/samples/client/petstore/typescript-rxjs/builds/with-npm-version/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-rxjs/builds/with-npm-version/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-rxjs/builds/with-npm-version/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/client/petstore/typescript-rxjs/builds/with-progress-subscriber/.openapi-generator/VERSION b/samples/client/petstore/typescript-rxjs/builds/with-progress-subscriber/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/client/petstore/typescript-rxjs/builds/with-progress-subscriber/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-rxjs/builds/with-progress-subscriber/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/config/petstore/protobuf-schema/.openapi-generator/VERSION b/samples/config/petstore/protobuf-schema/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/config/petstore/protobuf-schema/.openapi-generator/VERSION
+++ b/samples/config/petstore/protobuf-schema/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/meta-codegen/lib/pom.xml b/samples/meta-codegen/lib/pom.xml
index 7a0631fc964..e26e74065d1 100644
--- a/samples/meta-codegen/lib/pom.xml
+++ b/samples/meta-codegen/lib/pom.xml
@@ -121,7 +121,7 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <openapi-generator-version>6.0.0-SNAPSHOT</openapi-generator-version>
+        <openapi-generator-version>6.0.0</openapi-generator-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.13.2</junit-version>
     </properties>
diff --git a/samples/meta-codegen/usage/.openapi-generator/VERSION b/samples/meta-codegen/usage/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/meta-codegen/usage/.openapi-generator/VERSION
+++ b/samples/meta-codegen/usage/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/openapi3/client/elm/.openapi-generator/VERSION b/samples/openapi3/client/elm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/elm/.openapi-generator/VERSION
+++ b/samples/openapi3/client/elm/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/.openapi-generator/VERSION b/samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/.openapi-generator/VERSION
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/.openapi-generator/VERSION b/samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/.openapi-generator/VERSION
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/python/.openapi-generator/VERSION b/samples/openapi3/client/extensions/x-auth-id-alias/python/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/python/.openapi-generator/VERSION
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/python/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.openapi-generator/VERSION b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.openapi-generator/VERSION
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias.rb
index 6d6964932aa..08e8100faee 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api/usage_api.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api/usage_api.rb
index 4dc01f94637..bc05fb17199 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api/usage_api.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api/usage_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_client.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_client.rb
index 6707026ee78..7ddcca6a46d 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_client.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_error.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_error.rb
index 90a45186eea..ac5204095a3 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_error.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_error.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/configuration.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/configuration.rb
index 48587852664..6b9efd1d1a0 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/configuration.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/configuration.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/version.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/version.rb
index 66381103e77..4c9e1009228 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/version.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/version.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/api_client_spec.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/api_client_spec.rb
index af90810b78a..887d856ff00 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/api_client_spec.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/api_client_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/configuration_spec.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/configuration_spec.rb
index c011e31b222..beecc2fb9e8 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/configuration_spec.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/configuration_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
+OpenAPI Generator version: 6.0.0
 
 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/spec_helper.rb b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/spec_helper.rb
index 1f191e8eb0e..5e8776edffb 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/spec_helper.rb
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/spec/spec_helper.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/x_auth_id_alias.gemspec b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/x_auth_id_alias.gemspec
index 007ed603179..cd0351c4c55 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/x_auth_id_alias.gemspec
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/x_auth_id_alias.gemspec
@@ -8,7 +8,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/features/dynamic-servers/python/.openapi-generator/VERSION
+++ b/samples/openapi3/client/features/dynamic-servers/python/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/.openapi-generator/VERSION
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@@ -1 +1 @@
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diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/dynamic_servers.gemspec b/samples/openapi3/client/features/dynamic-servers/ruby/dynamic_servers.gemspec
index dfe7d45dedc..1e7a4f378f6 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/dynamic_servers.gemspec
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/dynamic_servers.gemspec
@@ -8,7 +8,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers.rb
index ac81bc65875..0f4d16bcd55 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api/usage_api.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api/usage_api.rb
index 44ad371b1df..556b179def6 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api/usage_api.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api/usage_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_client.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_client.rb
index 603c962591c..a3ce67dd481 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_client.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_error.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_error.rb
index 42728038602..54aa57fcdbf 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_error.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_error.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/configuration.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/configuration.rb
index d5d7dacc8ed..a60acf36c0c 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/configuration.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/configuration.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/version.rb b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/version.rb
index 0498388e6c2..042c3e20093 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/version.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/version.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/spec/api_client_spec.rb b/samples/openapi3/client/features/dynamic-servers/ruby/spec/api_client_spec.rb
index 536f38c67ea..5a6102b38b9 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/spec/api_client_spec.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/spec/api_client_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/spec/configuration_spec.rb b/samples/openapi3/client/features/dynamic-servers/ruby/spec/configuration_spec.rb
index 0cf4da3cbc2..85ff3fb510f 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/spec/configuration_spec.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/spec/configuration_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/spec/spec_helper.rb b/samples/openapi3/client/features/dynamic-servers/ruby/spec/spec_helper.rb
index 2c425b59e55..7f65fbc3234 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/spec/spec_helper.rb
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/spec/spec_helper.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.openapi-generator/VERSION b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.openapi-generator/VERSION
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.openapi-generator/VERSION
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diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore.rb
index 65857baeb0c..5c37ef2086d 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api/usage_api.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api/usage_api.rb
index 74a845fbe6a..2ad2f2c26e6 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api/usage_api.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api/usage_api.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_client.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_client.rb
index a6f0150b282..e68c569fe9e 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_client.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_client.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_error.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_error.rb
index da466010b4e..87bffab3f20 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_error.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_error.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/configuration.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/configuration.rb
index 641a0f31e58..0282617b93c 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/configuration.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/configuration.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/array_alias.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/array_alias.rb
index 39018a3f959..fd5ae98f48c 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/array_alias.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/array_alias.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 6.0.0-SNAPSHOT
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/map_alias.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/map_alias.rb
index 211fc131cfc..9bdb9e8a54a 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/map_alias.rb
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/models/map_alias.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/version.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/version.rb
index df2dd7ae50a..ddd2b542f21 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/version.rb
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@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/petstore.gemspec b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/petstore.gemspec
index 8a19b1bfcda..83dc745dee7 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/petstore.gemspec
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/petstore.gemspec
@@ -8,7 +8,7 @@
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/api_client_spec.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/api_client_spec.rb
index 7d0d15c6185..86a0db8b184 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/api_client_spec.rb
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@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
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 =end
 
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/configuration_spec.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/configuration_spec.rb
index 9e5aa7b6f4a..c4b9374dadf 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/configuration_spec.rb
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@@ -6,7 +6,7 @@
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diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/spec_helper.rb b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/spec_helper.rb
index f4974f981a3..35fc5b04549 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/spec/spec_helper.rb
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\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-async/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-cloud-async/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-cloud-async/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-cloud-async/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
index b601ae7c4ef..c43add9c70a 100644
--- a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
index af327e5f0eb..56fbff5f028 100644
--- a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
index 8d94bd15e1e..41a9326ebd6 100644
--- a/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-async/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-cloud-date-time/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java b/samples/openapi3/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
index 835e2084194..efb9ea7dad9 100644
--- a/samples/openapi3/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/AnotherFakeApi.java
index e0237bfedcc..3a046c3b368 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
index 47f34055672..0581359ecb0 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeClassnameTags123Api.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeClassnameTags123Api.java
index db15af3b8d1..de36cf6fe71 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeClassnameTags123Api.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeClassnameTags123Api.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/PetApi.java
index 53b1fdc2358..210e80acd98 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/StoreApi.java
index 85d2ac5344d..baa2e32ca47 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/UserApi.java
index 0c398c9ca52..ed62fb12a42 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
index 521f1fec5ff..52db0e2c9d2 100644
--- a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
index 0a9ae121bab..b3083d571e3 100644
--- a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
index ad39e93ce83..23bf08464eb 100644
--- a/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-cloud/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-cloud/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-cloud/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
index 4d4cd94a0e1..b53d9e31c6a 100644
--- a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
index 14949a906ab..fc5359c977a 100644
--- a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
index 91cd07390a6..4a4e8151681 100644
--- a/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/PetApi.java
index eaece9e1bdf..daaf9f776bc 100644
--- a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/StoreApi.java
index e394359dab4..0ac68f50172 100644
--- a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/UserApi.java
index ee7a0ce5950..e30eb20843f 100644
--- a/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs-skip-default-interface/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs/.openapi-generator/VERSION b/samples/openapi3/client/petstore/spring-stubs/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/spring-stubs/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/spring-stubs/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
index 937f0eb61bd..f871c8fe66f 100644
--- a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
index 06cec7ed437..d368c33a6eb 100644
--- a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
index 7bccdd377a8..5fdf01219da 100644
--- a/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/client/petstore/spring-stubs/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/client/petstore/typescript/builds/browser/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/browser/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/browser/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/browser/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/composed-schemas/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/composed-schemas/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/composed-schemas/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/composed-schemas/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/default/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/default/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/deno/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/deno/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/deno/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/deno/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/inversify/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/inversify/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/inversify/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/inversify/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/jquery/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/jquery/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/jquery/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/jquery/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/typescript/builds/object_params/.openapi-generator/VERSION b/samples/openapi3/client/petstore/typescript/builds/object_params/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/client/petstore/typescript/builds/object_params/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/typescript/builds/object_params/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/schema/petstore/avro-schema/.openapi-generator/VERSION b/samples/openapi3/schema/petstore/avro-schema/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/schema/petstore/avro-schema/.openapi-generator/VERSION
+++ b/samples/openapi3/schema/petstore/avro-schema/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/spring-boot-oneof/.openapi-generator/VERSION b/samples/openapi3/server/petstore/spring-boot-oneof/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/spring-boot-oneof/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/spring-boot-oneof/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/BarApi.java b/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/BarApi.java
index ee9f60cce49..c21c0de2031 100644
--- a/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/BarApi.java
+++ b/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/BarApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/FooApi.java b/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/FooApi.java
index 12fb31195d7..631c4f1b72b 100644
--- a/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/FooApi.java
+++ b/samples/openapi3/server/petstore/spring-boot-oneof/src/main/java/org/openapitools/api/FooApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/spring-boot-springdoc/.openapi-generator/VERSION b/samples/openapi3/server/petstore/spring-boot-springdoc/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/spring-boot-springdoc/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/spring-boot-springdoc/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/PetApi.java
index c20d4ec8433..10904dd35f5 100644
--- a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/StoreApi.java
index a62180f3ada..a16da5c590d 100644
--- a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/UserApi.java
index f6f20314c34..4470aa349c5 100644
--- a/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/spring-boot-springdoc/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 653d00e34e9..a3f1a2efd61 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
index c6bf836100d..b4415aa3d13 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 993f4a4b4ef..8d65327f14c 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
index 49320ba0dcd..1b48630e70c 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
index 1cfc0776748..d434748c36c 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
index f7cf3701a2a..a76ba6b3abf 100644
--- a/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-delegate/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-delegate/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
index eeac82c9faf..32b220d582e 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
index 502de361b73..5bea30ac427 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index e1c09bd0521..7baabe6d595 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
index 7ef726250ec..d8c3712e36f 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
index b103908d780..f06af852bee 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
index 8fc43c31a4c..2862d343b18 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 653d00e34e9..a3f1a2efd61 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
index 69a672b93ff..d4417dbbd1b 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 993f4a4b4ef..8d65327f14c 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
index 70f4e013000..234a7094684 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
index 1cfc0776748..d434748c36c 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
index f7cf3701a2a..a76ba6b3abf 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-reactive/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-reactive/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 60239a08dcb..bda684e2348 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
index 7356601e3df..4e5d2e976cc 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 58cff10158b..84a25c8138e 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
index 2b41977f9d3..ddb277d1a48 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
index 4d886bdf30c..df22ef2dc4d 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
index 6d4573f4a42..f7b94c5d7fb 100644
--- a/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-source/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-source/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-source/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-source/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/PetApi.java
index 86cdd02f8ad..6c015fe4785 100644
--- a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/StoreApi.java
index 235426e8876..6dbd489745b 100644
--- a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/UserApi.java
index 714e8bdf821..4dbff2e7073 100644
--- a/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-source/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot-useoptional/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot-useoptional/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 653d00e34e9..a3f1a2efd61 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
index 369425d3ceb..5d2ed45f410 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 993f4a4b4ef..8d65327f14c 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
index 2b17b393233..f75a067e652 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
index 1cfc0776748..d434748c36c 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
index f7cf3701a2a..a76ba6b3abf 100644
--- a/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot/.openapi-generator/VERSION b/samples/openapi3/server/petstore/springboot/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/openapi3/server/petstore/springboot/.openapi-generator/VERSION
+++ b/samples/openapi3/server/petstore/springboot/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
index c20d4ec8433..10904dd35f5 100644
--- a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
index a62180f3ada..a16da5c590d 100644
--- a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
index f6f20314c34..4470aa349c5 100644
--- a/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/openapi3/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/schema/petstore/ktorm-modelMutable/.openapi-generator/VERSION b/samples/schema/petstore/ktorm-modelMutable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/schema/petstore/ktorm-modelMutable/.openapi-generator/VERSION
+++ b/samples/schema/petstore/ktorm-modelMutable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/schema/petstore/ktorm/.openapi-generator/VERSION b/samples/schema/petstore/ktorm/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/schema/petstore/ktorm/.openapi-generator/VERSION
+++ b/samples/schema/petstore/ktorm/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/schema/petstore/mysql/.openapi-generator/VERSION b/samples/schema/petstore/mysql/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/schema/petstore/mysql/.openapi-generator/VERSION
+++ b/samples/schema/petstore/mysql/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/schema/petstore/wsdl-schema/.openapi-generator/VERSION b/samples/schema/petstore/wsdl-schema/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/schema/petstore/wsdl-schema/.openapi-generator/VERSION
+++ b/samples/schema/petstore/wsdl-schema/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/aspnetcore-3.0/.openapi-generator/VERSION b/samples/server/petstore/aspnetcore-3.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/aspnetcore-3.0/.openapi-generator/VERSION
+++ b/samples/server/petstore/aspnetcore-3.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/aspnetcore-3.1/.openapi-generator/VERSION b/samples/server/petstore/aspnetcore-3.1/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/aspnetcore-3.1/.openapi-generator/VERSION
+++ b/samples/server/petstore/aspnetcore-3.1/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/aspnetcore-5.0/.openapi-generator/VERSION b/samples/server/petstore/aspnetcore-5.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/aspnetcore-5.0/.openapi-generator/VERSION
+++ b/samples/server/petstore/aspnetcore-5.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/aspnetcore-6.0/.openapi-generator/VERSION b/samples/server/petstore/aspnetcore-6.0/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/aspnetcore-6.0/.openapi-generator/VERSION
+++ b/samples/server/petstore/aspnetcore-6.0/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/aspnetcore/.openapi-generator/VERSION b/samples/server/petstore/aspnetcore/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/aspnetcore/.openapi-generator/VERSION
+++ b/samples/server/petstore/aspnetcore/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/cpp-pistache/.openapi-generator/VERSION b/samples/server/petstore/cpp-pistache/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/cpp-pistache/.openapi-generator/VERSION
+++ b/samples/server/petstore/cpp-pistache/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/cpp-qt-qhttpengine-server/.openapi-generator/VERSION b/samples/server/petstore/cpp-qt-qhttpengine-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/cpp-qt-qhttpengine-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/cpp-qt-qhttpengine-server/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/erlang-server/.openapi-generator/VERSION b/samples/server/petstore/erlang-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/erlang-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/erlang-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/go-api-server/.openapi-generator/VERSION b/samples/server/petstore/go-api-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/go-api-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/go-api-server/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/go-chi-server/.openapi-generator/VERSION b/samples/server/petstore/go-chi-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/go-chi-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/go-chi-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/go-echo-server/.openapi-generator/VERSION b/samples/server/petstore/go-echo-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/go-echo-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/go-echo-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/go-gin-api-server/.openapi-generator/VERSION b/samples/server/petstore/go-gin-api-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/go-gin-api-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/go-gin-api-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/go-server-required/.openapi-generator/VERSION b/samples/server/petstore/go-server-required/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/go-server-required/.openapi-generator/VERSION
+++ b/samples/server/petstore/go-server-required/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/haskell-servant/.openapi-generator/VERSION b/samples/server/petstore/haskell-servant/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/haskell-servant/.openapi-generator/VERSION
+++ b/samples/server/petstore/haskell-servant/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/haskell-yesod/.openapi-generator/VERSION b/samples/server/petstore/haskell-yesod/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/haskell-yesod/.openapi-generator/VERSION
+++ b/samples/server/petstore/haskell-yesod/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/java-camel/.openapi-generator/VERSION b/samples/server/petstore/java-camel/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-camel/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-camel/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/java-camel/pom.xml b/samples/server/petstore/java-camel/pom.xml
index d19df46cee2..34ef4fc71f4 100644
--- a/samples/server/petstore/java-camel/pom.xml
+++ b/samples/server/petstore/java-camel/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!--
-NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 https://openapi-generator.tech
 Do not edit the class manually.
 -->
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/RestConfiguration.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/RestConfiguration.java
index 471083b8a87..3fed71c6eff 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/RestConfiguration.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/RestConfiguration.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/ValidationErrorProcessor.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/ValidationErrorProcessor.java
index c52e0c6b35e..615a83c2907 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/ValidationErrorProcessor.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/ValidationErrorProcessor.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApi.java
index 01d6d65f336..33ccded553c 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiRoutesImpl.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiRoutesImpl.java
index 9ae2ee59d7c..59e91a7a2c0 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiRoutesImpl.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiRoutesImpl.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiValidator.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiValidator.java
index 37c26f0f43d..a467fcaef26 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiValidator.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/PetApiValidator.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApi.java
index 1da7869f832..b544096817e 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiRoutesImpl.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiRoutesImpl.java
index 6e6dd8fb705..0a4501f543e 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiRoutesImpl.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiRoutesImpl.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiValidator.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiValidator.java
index b18e0212257..2150ab9522a 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiValidator.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/StoreApiValidator.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApi.java
index 77713cee726..e5261c8c987 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiRoutesImpl.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiRoutesImpl.java
index f7849908678..635b47d83a1 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiRoutesImpl.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiRoutesImpl.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiValidator.java b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiValidator.java
index c6ceebfe8c0..5a891ddd661 100644
--- a/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiValidator.java
+++ b/samples/server/petstore/java-camel/src/main/java/org/openapitools/api/UserApiValidator.java
@@ -1,5 +1,5 @@
 /**
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/java-camel/src/main/resources/application.properties b/samples/server/petstore/java-camel/src/main/resources/application.properties
index 466f657de65..0af5f9a0534 100644
--- a/samples/server/petstore/java-camel/src/main/resources/application.properties
+++ b/samples/server/petstore/java-camel/src/main/resources/application.properties
@@ -1,4 +1,4 @@
-# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
 # https://openapi-generator.tech
 # Do not edit the class manually.
 
diff --git a/samples/server/petstore/java-micronaut-server/.openapi-generator/VERSION b/samples/server/petstore/java-micronaut-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-micronaut-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-micronaut-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/java-msf4j/.openapi-generator/VERSION b/samples/server/petstore/java-msf4j/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-msf4j/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-msf4j/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/java-play-framework-api-package-override/.openapi-generator/VERSION b/samples/server/petstore/java-play-framework-api-package-override/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-api-package-override/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-api-package-override/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/java-play-framework-async/.openapi-generator/VERSION b/samples/server/petstore/java-play-framework-async/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-async/.openapi-generator/VERSION
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@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-controller-only/.openapi-generator/VERSION
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@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-fake-endpoints-with-security/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-fake-endpoints-with-security/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-fake-endpoints/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-fake-endpoints/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-bean-validation/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-bean-validation/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-exception-handling/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-exception-handling/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-interface/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-interface/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-nullable/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-nullable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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diff --git a/samples/server/petstore/java-play-framework-no-swagger-ui/.openapi-generator/VERSION b/samples/server/petstore/java-play-framework-no-swagger-ui/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-swagger-ui/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-swagger-ui/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/java-play-framework-no-wrap-calls/.openapi-generator/VERSION b/samples/server/petstore/java-play-framework-no-wrap-calls/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework-no-wrap-calls/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework-no-wrap-calls/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/java-play-framework/.openapi-generator/VERSION b/samples/server/petstore/java-play-framework/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-play-framework/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-play-framework/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/java-undertow/.openapi-generator/VERSION b/samples/server/petstore/java-undertow/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-undertow/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-undertow/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/java-vertx-web/.openapi-generator/VERSION b/samples/server/petstore/java-vertx-web/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/java-vertx-web/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-vertx-web/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs-cxf-annotated-base-path/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-cxf-annotated-base-path/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-cxf-annotated-base-path/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-cxf-annotated-base-path/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-cxf-cdi/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-cxf-cdi/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs-cxf-non-spring-app/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-cxf-non-spring-app/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-cxf-non-spring-app/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-cxf-non-spring-app/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/jaxrs-cxf/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-cxf/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-cxf/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-cxf/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/jaxrs-datelib-j8/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-datelib-j8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/.openapi-generator/VERSION
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@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-jersey/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-jersey/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/jaxrs-resteasy/default/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-resteasy/default/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/default/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/default/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/jaxrs-resteasy/eap-java8/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-resteasy/eap-java8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/eap-java8/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/eap-java8/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/eap-joda/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/eap-joda/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs-resteasy/eap/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-resteasy/eap/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/eap/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/eap/.openapi-generator/VERSION
@@ -1 +1 @@
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diff --git a/samples/server/petstore/jaxrs-resteasy/java8/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-resteasy/java8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/java8/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/java8/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-resteasy/joda/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-resteasy/joda/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs-spec-interface/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-spec-interface/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-spec-interface/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-spec-interface/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs-spec/.openapi-generator/VERSION b/samples/server/petstore/jaxrs-spec/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs-spec/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs-spec/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/.openapi-generator/VERSION b/samples/server/petstore/jaxrs/jersey1-useTags/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs/jersey1/.openapi-generator/VERSION b/samples/server/petstore/jaxrs/jersey1/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs/jersey1/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs/jersey1/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/.openapi-generator/VERSION b/samples/server/petstore/jaxrs/jersey2-useTags/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/jaxrs/jersey2/.openapi-generator/VERSION b/samples/server/petstore/jaxrs/jersey2/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/jaxrs/jersey2/.openapi-generator/VERSION
+++ b/samples/server/petstore/jaxrs/jersey2/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-server-modelMutable/.openapi-generator/VERSION b/samples/server/petstore/kotlin-server-modelMutable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-server-modelMutable/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-server-modelMutable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-server-modelMutable/README.md b/samples/server/petstore/kotlin-server-modelMutable/README.md
index c69d264d0ba..4eef0118d91 100644
--- a/samples/server/petstore/kotlin-server-modelMutable/README.md
+++ b/samples/server/petstore/kotlin-server-modelMutable/README.md
@@ -2,7 +2,7 @@
 
 This is a sample server Petstore server. For this sample, you can use the api key &#x60;special-key&#x60; to test the authorization filters.
 
-Generated by OpenAPI Generator 6.0.0-SNAPSHOT.
+Generated by OpenAPI Generator 6.0.0.
 
 ## Requires
 
diff --git a/samples/server/petstore/kotlin-server/jaxrs-spec/.openapi-generator/VERSION b/samples/server/petstore/kotlin-server/jaxrs-spec/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-server/jaxrs-spec/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-server/jaxrs-spec/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-server/ktor/.openapi-generator/VERSION b/samples/server/petstore/kotlin-server/ktor/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-server/ktor/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-server/ktor/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-server/ktor/README.md b/samples/server/petstore/kotlin-server/ktor/README.md
index c69d264d0ba..4eef0118d91 100644
--- a/samples/server/petstore/kotlin-server/ktor/README.md
+++ b/samples/server/petstore/kotlin-server/ktor/README.md
@@ -2,7 +2,7 @@
 
 This is a sample server Petstore server. For this sample, you can use the api key &#x60;special-key&#x60; to test the authorization filters.
 
-Generated by OpenAPI Generator 6.0.0-SNAPSHOT.
+Generated by OpenAPI Generator 6.0.0.
 
 ## Requires
 
diff --git a/samples/server/petstore/kotlin-springboot-delegate/.openapi-generator/VERSION b/samples/server/petstore/kotlin-springboot-delegate/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-delegate/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-delegate/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/PetApi.kt b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/PetApi.kt
index 82ef7c598f3..1631d3cf279 100644
--- a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/PetApi.kt
+++ b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/PetApi.kt
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/StoreApi.kt b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/StoreApi.kt
index dbbc8cf13a8..ae94dca1a24 100644
--- a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/StoreApi.kt
+++ b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/StoreApi.kt
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/UserApi.kt b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/UserApi.kt
index 2621f922eb9..3976354cda3 100644
--- a/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/UserApi.kt
+++ b/samples/server/petstore/kotlin-springboot-delegate/src/main/kotlin/org/openapitools/api/UserApi.kt
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
 */
diff --git a/samples/server/petstore/kotlin-springboot-modelMutable/.openapi-generator/VERSION b/samples/server/petstore/kotlin-springboot-modelMutable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-modelMutable/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-modelMutable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-springboot-reactive/.openapi-generator/VERSION b/samples/server/petstore/kotlin-springboot-reactive/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-reactive/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-reactive/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-springboot-source-swagger1/.openapi-generator/VERSION b/samples/server/petstore/kotlin-springboot-source-swagger1/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-source-swagger1/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-source-swagger1/.openapi-generator/VERSION
@@ -1 +1 @@
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-source-swagger2/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-source-swagger2/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot-springfox/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot-springfox/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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diff --git a/samples/server/petstore/kotlin-springboot/.openapi-generator/VERSION b/samples/server/petstore/kotlin-springboot/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-springboot/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-springboot/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/kotlin-vertx-modelMutable/.openapi-generator/VERSION b/samples/server/petstore/kotlin-vertx-modelMutable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin-vertx-modelMutable/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin-vertx-modelMutable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/kotlin/vertx/.openapi-generator/VERSION b/samples/server/petstore/kotlin/vertx/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/kotlin/vertx/.openapi-generator/VERSION
+++ b/samples/server/petstore/kotlin/vertx/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/php-laravel/.openapi-generator/VERSION b/samples/server/petstore/php-laravel/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-laravel/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-laravel/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/php-lumen/.openapi-generator/VERSION b/samples/server/petstore/php-lumen/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-lumen/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-lumen/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/php-mezzio-ph-modern/.openapi-generator/VERSION b/samples/server/petstore/php-mezzio-ph-modern/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-mezzio-ph-modern/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-mezzio-ph-modern/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/php-mezzio-ph/.openapi-generator/VERSION b/samples/server/petstore/php-mezzio-ph/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-mezzio-ph/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-mezzio-ph/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/php-slim4/.openapi-generator/VERSION b/samples/server/petstore/php-slim4/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-slim4/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-slim4/.openapi-generator/VERSION
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
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index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/VERSION
+++ b/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/python-aiohttp-srclayout/.openapi-generator/VERSION b/samples/server/petstore/python-aiohttp-srclayout/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/python-aiohttp-srclayout/.openapi-generator/VERSION
+++ b/samples/server/petstore/python-aiohttp-srclayout/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/python-aiohttp/.openapi-generator/VERSION b/samples/server/petstore/python-aiohttp/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/python-aiohttp/.openapi-generator/VERSION
+++ b/samples/server/petstore/python-aiohttp/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/python-blueplanet/.openapi-generator/VERSION b/samples/server/petstore/python-blueplanet/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/python-blueplanet/.openapi-generator/VERSION
+++ b/samples/server/petstore/python-blueplanet/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/python-fastapi/.openapi-generator/VERSION b/samples/server/petstore/python-fastapi/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/python-fastapi/.openapi-generator/VERSION
+++ b/samples/server/petstore/python-fastapi/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/python-flask/.openapi-generator/VERSION b/samples/server/petstore/python-flask/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/python-flask/.openapi-generator/VERSION
+++ b/samples/server/petstore/python-flask/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/multipart-v3/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/multipart-v3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/multipart-v3/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/multipart-v3/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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diff --git a/samples/server/petstore/rust-server/output/no-example-v3/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/no-example-v3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/no-example-v3/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/no-example-v3/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
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\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/openapi-v3/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/openapi-v3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/openapi-v3/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/openapi-v3/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/ops-v3/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/ops-v3/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/ops-v3/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/ops-v3/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
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\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/ping-bearer-auth/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/ping-bearer-auth/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/ping-bearer-auth/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/ping-bearer-auth/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/rust-server/output/rust-server-test/.openapi-generator/VERSION b/samples/server/petstore/rust-server/output/rust-server-test/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/rust-server/output/rust-server-test/.openapi-generator/VERSION
+++ b/samples/server/petstore/rust-server/output/rust-server-test/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/scala-akka-http-server/.openapi-generator/VERSION b/samples/server/petstore/scala-akka-http-server/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/scala-akka-http-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/scala-akka-http-server/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/.openapi-generator/VERSION b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/.openapi-generator/VERSION
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/AnotherFakeApi.java
index cd1077275bd..42b2db26a35 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
index ac79dc0bf6c..b2731da2b77 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index df22180bde3..cf9bdd4be8e 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/PetApi.java
index 0f6080c1521..83eed5130d1 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/StoreApi.java
index a89df05d086..e200eacd345 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/UserApi.java
index 8b54bd724b6..4c17afa5c34 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/spring-boot-nullable-set/.openapi-generator/VERSION b/samples/server/petstore/spring-boot-nullable-set/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/spring-boot-nullable-set/.openapi-generator/VERSION
+++ b/samples/server/petstore/spring-boot-nullable-set/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/spring-boot-nullable-set/src/main/java/org/openapitools/api/NullableApi.java b/samples/server/petstore/spring-boot-nullable-set/src/main/java/org/openapitools/api/NullableApi.java
index 796126d05a9..c18da7903a8 100644
--- a/samples/server/petstore/spring-boot-nullable-set/src/main/java/org/openapitools/api/NullableApi.java
+++ b/samples/server/petstore/spring-boot-nullable-set/src/main/java/org/openapitools/api/NullableApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION b/samples/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
index 14ede1bd4b5..c51482d9a61 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
index c273dc21e5d..1bd53061138 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/.openapi-generator/VERSION b/samples/server/petstore/springboot-beanvalidation/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-beanvalidation/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-beanvalidation/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
index 14ede1bd4b5..c51482d9a61 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/PetApi.java
index c273dc21e5d..1bd53061138 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/.openapi-generator/VERSION b/samples/server/petstore/springboot-delegate-j8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-delegate-j8/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-delegate-j8/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 44242e9af9e..bf0b63a0ed8 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
index a6872d52b0d..7c1c083107e 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 9c20e7a6553..7fb92e3e471 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/PetApi.java
index f9a1cb4a221..6ffbb072bad 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/StoreApi.java
index 14cba3df6ad..9a6b3c5daa5 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/UserApi.java
index 61b46df2175..d1147356298 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/.openapi-generator/VERSION b/samples/server/petstore/springboot-delegate/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-delegate/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-delegate/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 44242e9af9e..bf0b63a0ed8 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
index a6872d52b0d..7c1c083107e 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 9c20e7a6553..7fb92e3e471 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
index f9a1cb4a221..6ffbb072bad 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
index 14cba3df6ad..9a6b3c5daa5 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
index 61b46df2175..d1147356298 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION b/samples/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-implicitHeaders/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
index 56dc3538e06..3821ff77ebd 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
index d73b059682a..2c02634325f 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/.openapi-generator/VERSION b/samples/server/petstore/springboot-reactive/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-reactive/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-reactive/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 0d4865a9f85..d71fdb23b60 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
index 626b9eba47b..fffd1fb89ff 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index d7d38182fd5..d8b8f73de40 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
index 8ce7108c0f9..98dc3ee8055 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
index f3791a48130..16192b83433 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
index 6d7fa827397..4ea27b8083c 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/.openapi-generator/VERSION b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 44242e9af9e..bf0b63a0ed8 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
index 83524de2853..561fd16f678 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 9c20e7a6553..7fb92e3e471 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/PetApi.java
index 198744741dd..37a87bbd715 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/StoreApi.java
index 14cba3df6ad..9a6b3c5daa5 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/UserApi.java
index 61b46df2175..d1147356298 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/.openapi-generator/VERSION b/samples/server/petstore/springboot-spring-pageable-delegatePattern/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/AnotherFakeApi.java
index 44242e9af9e..bf0b63a0ed8 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
index 83524de2853..561fd16f678 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 9c20e7a6553..7fb92e3e471 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/PetApi.java
index 198744741dd..37a87bbd715 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/StoreApi.java
index 14cba3df6ad..9a6b3c5daa5 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/UserApi.java
index 61b46df2175..d1147356298 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/.openapi-generator/VERSION b/samples/server/petstore/springboot-spring-pageable-without-j8/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
index 880a7550321..c5b7d6ef942 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/PetApi.java
index fd9893eb79c..0f2a25c5b5c 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/.openapi-generator/VERSION b/samples/server/petstore/springboot-spring-pageable/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-spring-pageable/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-spring-pageable/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
index 880a7550321..c5b7d6ef942 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
index fd9893eb79c..0f2a25c5b5c 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/.openapi-generator/VERSION b/samples/server/petstore/springboot-useoptional/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-useoptional/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-useoptional/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
index 2edc4b83dcc..8dabc542aeb 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
index 10bde39b74e..d66cfd2e178 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/.openapi-generator/VERSION b/samples/server/petstore/springboot-virtualan/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot-virtualan/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot-virtualan/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/AnotherFakeApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/AnotherFakeApi.java
index d1c4faf132c..d18a489fe4a 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
index 4c81468ca46..9b8ee0fd510 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeClassnameTestApi.java
index 26a556b645a..f79b28cdbab 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/PetApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/PetApi.java
index 0bacf3847d2..fa30da8fe5f 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/PetApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/StoreApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/StoreApi.java
index cd1ada5c51d..6d43a467b2a 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/StoreApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/UserApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/UserApi.java
index b547d6f004c..7585bec8370 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/UserApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/.openapi-generator/VERSION b/samples/server/petstore/springboot/.openapi-generator/VERSION
index 5f68295fc19..f4965a313a2 100644
--- a/samples/server/petstore/springboot/.openapi-generator/VERSION
+++ b/samples/server/petstore/springboot/.openapi-generator/VERSION
@@ -1 +1 @@
-6.0.0-SNAPSHOT
\ No newline at end of file
+6.0.0
\ No newline at end of file
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/AnotherFakeApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/AnotherFakeApi.java
index bbbc5c96bf7..c0a4412a35b 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/AnotherFakeApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/AnotherFakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
index 14ede1bd4b5..c51482d9a61 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
index 17ce875daaa..2ef2901c8bc 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeClassnameTestApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
index c273dc21e5d..1bd53061138 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/PetApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
index 90c60cd68fc..4a039fce527 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/StoreApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
index c50d257f107..e4e1124df91 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/UserApi.java
@@ -1,5 +1,5 @@
 /**
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0-SNAPSHOT).
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech) (6.0.0).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */