update c# samples

* Add HTTP client name to fix client duplicity

* Fix samples

.github/workflows/mill-plugin-tests.yaml

@@ -21,7 +21,7 @@ jobs:
           distribution: 'temurin'
       - name: Restore cache (read-only)
         # only use restore keys, no save key because we need to clear the cache before running the examples
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: |
             ~/.m2/repository

README.md

@@ -15,7 +15,7 @@
 
 <div align="center">
 
-[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`7.19.0`):
+[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`7.20.0`):
 [![Integration Test2](https://circleci.com/gh/OpenAPITools/openapi-generator.svg?style=shield)](https://circleci.com/gh/OpenAPITools/openapi-generator)
 [![Bitrise](https://img.shields.io/bitrise/4a2b10a819d12b67/master?label=bitrise%3A%20Swift+4,5&token=859FMDR8QHwabCzwvZK6vQ)](https://app.bitrise.io/app/4a2b10a819d12b67)
 
@@ -148,8 +148,8 @@ The OpenAPI Specification has undergone 3 revisions since initial creation in 20
 
 | OpenAPI Generator Version                                                                                                                                 | Release Date | Notes                                             |
 | --------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ------------------------------------------------- |
-| 7.19.0 (upcoming minor release) [SNAPSHOT](https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-to-test-with-the-latest-master-of-openapi-generator) | 22.01.2026   | Minor release with breaking changes (with fallback) |
-| [7.18.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v7.18.0) (latest stable release)                                                    | 22.12.2025   | Minor release with breaking changes (with fallback) |
+| 7.20.0 (upcoming minor release) [SNAPSHOT](https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-to-test-with-the-latest-master-of-openapi-generator) | 20.02.2026   | Minor release with breaking changes (with fallback) |
+| [7.19.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v7.19.0) (latest stable release)                                                    | 20.01.2026   | Minor release with breaking changes (with fallback) |
 | [6.6.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v6.6.0)                                                    | 11.05.2023   | Minor release with breaking changes (with fallback) |
 | [5.4.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v5.4.0)                                                    | 31.01.2022   | Minor release with breaking changes (with fallback) |
 | [4.3.1](https://github.com/OpenAPITools/openapi-generator/releases/tag/v4.3.1)                                                    | 06.05.2020   | Patch release (enhancements, bug fixes, etc)                       |
@@ -212,16 +212,16 @@ See the different versions of the [openapi-generator-cli](https://search.maven.o
 <!-- RELEASE_VERSION -->
 If you're looking for the latest stable version, you can grab it directly from Maven.org (Java 11 runtime at a minimum):
 
-JAR location: `https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.18.0/openapi-generator-cli-7.18.0.jar`
+JAR location: `https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar`
 
 For **Mac/Linux** users:
 ```sh
-wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.18.0/openapi-generator-cli-7.18.0.jar -O openapi-generator-cli.jar
+wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar -O openapi-generator-cli.jar
 ```
 
 For **Windows** users, you will need to install [wget](http://gnuwin32.sourceforge.net/packages/wget.htm) or you can use Invoke-WebRequest in PowerShell (3.0+), e.g.
 ```
-Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.18.0/openapi-generator-cli-7.18.0.jar
+Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar
 ```
 
 After downloading the JAR, run `java -jar openapi-generator-cli.jar help` to show the usage.
@@ -456,7 +456,7 @@ openapi-generator-cli version
 To use a specific version of "openapi-generator-cli"
 
 ```sh
-openapi-generator-cli version-manager set 7.18.0
+openapi-generator-cli version-manager set 7.19.0
 ```
 
 Or install it as dev-dependency:
@@ -480,7 +480,7 @@ pip install openapi-generator-cli
 
 To install a specific version
 ```
-pip install openapi-generator-cli==7.18.0
+pip install openapi-generator-cli==7.19.0
 ```
 
 You can also install with [jdk4py](https://github.com/activeviam/jdk4py) instead of java binary. (python>=3.10 is required)
@@ -506,7 +506,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 (if you're on Windows, replace the last command with `java -jar modules\openapi-generator-cli\target\openapi-generator-cli.jar generate -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g php -o c:\temp\php_api_client`)
 
 <!-- RELEASE_VERSION -->
-You can also download the JAR (latest release) directly from [maven.org](https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.18.0/openapi-generator-cli-7.18.0.jar)
+You can also download the JAR (latest release) directly from [maven.org](https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar)
 <!-- /RELEASE_VERSION -->
 
 To get a list of **general** options available, please run `java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar help generate`

bin/configs/html.yaml

@@ -0,0 +1,6 @@
+generatorName: html
+outputDir: samples/documentation/html
+inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
+templateDir: modules/openapi-generator/src/main/resources/htmlDocs
+additionalProperties:
+  hideGenerationTimestamp: "true"

bin/configs/swift6-vapor.yaml

@@ -7,6 +7,6 @@ generateAliasAsModel: true
 additionalProperties:
   projectName: PetstoreClient
   useSPMFileStructure: true
-  useClasses: true
+  useClasses: false
   useBacktickEscapes: true
   mapFileBinaryToData: true

bin/generate-samples.sh

@@ -47,26 +47,26 @@ For example:
 
 echo "$header"
 
-if [[ ${#files[@]} -eq 1 && "${files[0]}" != *'*'* ]]; then
-    # shellcheck disable=SC2086
-    # shellcheck disable=SC2068
-    java ${JAVA_OPTS} -jar "$executable" generate -c ${files[0]} ${args[@]}
-else
-    echo "Please press CTRL+C to stop or the script will continue in 5 seconds."
-    #sleep 5
-    if [ ${#files[@]} -eq 0 ]; then
-      files=("${root}"/bin/configs/*.yaml)
-    fi
+tmpfile=$(mktemp)
+trap "rm -f $tmpfile" EXIT
 
-    # shellcheck disable=SC2086
-    # shellcheck disable=SC2068
-    if java ${JAVA_OPTS} -jar "$executable" batch ${BATCH_OPTS} --includes-base-dir "${root}" --fail-fast  -- ${files[@]} 2>&1 | tee /dev/pts/0 | grep -q -i "exception"; then
-      echo "Found exception(s) when running the generator(s) to update the samples."
-      export GENERATE_ERROR=1
-    fi
+if [[ ${#files[@]} -eq 1 && "${files[0]}" != *'*'* ]]; then
+  # shellcheck disable=SC2086
+  # shellcheck disable=SC2068
+  java ${JAVA_OPTS} -jar "$executable" generate -c ${files[0]} ${args[@]} 2>&1 | tee "$tmpfile"
+  retcode=${PIPESTATUS[0]}
+else
+  if [ ${#files[@]} -eq 0 ]; then
+    files=("${root}"/bin/configs/*.yaml)
+  fi
+
+  # shellcheck disable=SC2086
+  # shellcheck disable=SC2068
+  java ${JAVA_OPTS} -jar "$executable" batch ${BATCH_OPTS} --includes-base-dir "${root}" --fail-fast  -- ${files[@]} 2>&1 | tee "$tmpfile"
+  retcode=${PIPESTATUS[0]}
 fi
 
-if [[ -n "$GENERATE_ERROR" ]]; then
+if [[ $retcode -ne 0 ]] || grep -q -i "at org.openapitools" "$tmpfile"; then
   echo "Found exception(s) when running the generator(s) to update the samples."
   exit 1
 fi

bitrise.yml

@@ -27,15 +27,6 @@ workflows:
             set -e
 
             ./samples/client/petstore/swift6/swift6_test_all.sh
-    - script@1.2.0:
-        title: Run Swift5 tests
-        inputs:
-        - content: |
-            #!/usr/bin/env bash
-
-            set -e
-
-            ./samples/client/petstore/swift5/swift5_test_all.sh
     - script@1.2.0:
         title: Run swift-combine tests
         inputs:

docs/generators.md

@@ -68,7 +68,7 @@ The following generators are available:
 * [scala-sttp4-jsoniter (beta)](generators/scala-sttp4-jsoniter.md)  
 * [scalaz](generators/scalaz.md)  
 * [swift-combine](generators/swift-combine.md)  
-* [swift5](generators/swift5.md)  
+* [swift5 (deprecated)](generators/swift5.md)  
 * [swift6](generators/swift6.md)  
 * [typescript (experimental)](generators/typescript.md)  
 * [typescript-angular](generators/typescript-angular.md)  

docs/generators/swift5.md

@@ -7,7 +7,7 @@ title: Documentation for the swift5 Generator
 | Property | Value | Notes |
 | -------- | ----- | ----- |
 | generator name | swift5 | pass this to the generate command after -g |
-| generator stability | STABLE | |
+| generator stability | DEPRECATED | |
 | generator type | CLIENT | |
 | generator language | Swift | |
 | generator default templating engine | mustache | |

docs/installation.md

@@ -22,7 +22,7 @@ npm install @openapitools/openapi-generator-cli -g
 To install a specific version of the tool, pass the version during installation:
 <!-- RELEASE_VERSION -->
 ```bash
-openapi-generator-cli version-manager set 7.17.0
+openapi-generator-cli version-manager set 7.19.0
 ```
 <!-- /RELEASE_VERSION -->
 To install the tool as a dev dependency in your current project:
@@ -119,18 +119,18 @@ docker run --rm \
 <!-- RELEASE_VERSION -->
 If you're looking for the latest stable version, you can grab it directly from Maven.org (Java 11 runtime at a minimum):
 
-JAR location: `https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.17.0/openapi-generator-cli-7.17.0.jar`
+JAR location: `https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar`
 
 For **Mac/Linux** users:
 
 ```bash
-wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.17.0/openapi-generator-cli-7.17.0.jar -O openapi-generator-cli.jar
+wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar -O openapi-generator-cli.jar
 ```
 
 For **Windows** users, you will need to install [wget](http://gnuwin32.sourceforge.net/packages/wget.htm) or you can use Invoke-WebRequest in PowerShell (3.0+), e.g.
 
 ```powershell
-Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.17.0/openapi-generator-cli-7.17.0.jar
+Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.19.0/openapi-generator-cli-7.19.0.jar
 ```
 <!-- /RELEASE_VERSION -->
 

docs/plugins.md

@@ -16,7 +16,7 @@ Add to your `build->plugins` section (default phase is `generate-sources` phase)
 <plugin>
     <groupId>org.openapitools</groupId>
     <artifactId>openapi-generator-maven-plugin</artifactId>
-    <version>7.17.0</version>
+    <version>7.19.0</version>
     <executions>
         <execution>
             <goals>
@@ -130,7 +130,7 @@ This Mill library provides a Mill module that can be used to generate code from
 ```scala
 //| mill-version: 1.0.6
 //| mvnDeps:
-//|   - org.openapitools:openapi-generator-mill-plugin:7.19.0 # 1.
+//|   - org.openapitools:openapi-generator-mill-plugin:7.20.0 # 1.
 
 import mill.*
 

modules/openapi-generator-cli/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-core/pom.xml

@@ -6,7 +6,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <groupId>org.openapitools</groupId>
     <!-- RELEASE_VERSION -->
-    <version>7.19.0</version>
+    <version>7.20.0-SNAPSHOT</version>
     <!-- /RELEASE_VERSION -->
     <relativePath>../../pom.xml</relativePath>
   </parent>

modules/openapi-generator-gradle-plugin/README.adoc

@@ -97,7 +97,7 @@ task validateGoodSpec(type: org.openapitools.generator.gradle.plugin.tasks.Valid
 [source,group]
 ----
 plugins {
-  id "org.openapi.generator" version "7.17.0"
+  id "org.openapi.generator" version "7.19.0"
 }
 ----
 
@@ -113,7 +113,7 @@ buildscript {
     // url "https://plugins.gradle.org/m2/"
   }
   dependencies {
-    classpath "org.openapitools:openapi-generator-gradle-plugin:7.17.0"
+    classpath "org.openapitools:openapi-generator-gradle-plugin:7.19.0"
   }
 }
 
@@ -759,7 +759,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.2.1'
-        classpath('org.openapitools:openapi-generator-gradle-plugin:7.17.0') {
+        classpath('org.openapitools:openapi-generator-gradle-plugin:7.19.0') {
             exclude group: 'com.google.guava'
         }
     }

modules/openapi-generator-gradle-plugin/gradle.properties

@@ -1,5 +1,5 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.19.0
+openApiGeneratorVersion=7.20.0-SNAPSHOT
 # /RELEASE_VERSION
 
 # BEGIN placeholders

modules/openapi-generator-gradle-plugin/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties

@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.19.0
+openApiGeneratorVersion=7.20.0-SNAPSHOT
 # /RELEASE_VERSION

modules/openapi-generator-maven-plugin/README.md

@@ -12,7 +12,7 @@ Add to your `build->plugins` section (default phase is `generate-sources` phase)
     <groupId>org.openapitools</groupId>
     <artifactId>openapi-generator-maven-plugin</artifactId>
     <!-- RELEASE_VERSION -->
-    <version>7.17.0</version>
+    <version>7.19.0</version>
     <!-- /RELEASE_VERSION -->
     <executions>
         <execution>

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>7.19.0</version>
+                <version>7.20.0-SNAPSHOT</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>

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>7.19.0</version>
+				<version>7.20.0-SNAPSHOT</version>
 				<!-- /RELEASE_VERSION -->
 				<executions>
 					<execution>

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>7.19.0</version>
+                <version>7.20.0-SNAPSHOT</version>
                 <!-- /RELEASE_VERSION -->
                 <dependencies>
                     <dependency>

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>7.19.0</version>
+                <version>7.20.0-SNAPSHOT</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>

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>7.19.0</version>
+                <version>7.20.0-SNAPSHOT</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>

modules/openapi-generator-maven-plugin/examples/spring.xml

@@ -20,7 +20,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.19.0</version>
+                <version>7.20.0-SNAPSHOT</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>

modules/openapi-generator-maven-plugin/pom.xml

@@ -5,7 +5,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-mill-plugin/example/mill-build/version.properties

@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.19.0
+openApiGeneratorVersion=7.20.0-SNAPSHOT
 # /RELEASE_VERSION

modules/openapi-generator-mill-plugin/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -139,6 +139,28 @@
                             <goal>testCompile</goal>
                         </goals>
                     </execution>
+                    <execution>
+                        <!-- see https://github.com/davidB/scala-maven-plugin/issues/604 why a workaround is needed -->
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>doc-jar</goal>
+                        </goals>
+                        <configuration>
+                            <scaladocClassName>dotty.tools.scaladoc.Main</scaladocClassName>
+                            <sourceDir>${project.build.outputDirectory}</sourceDir>
+                            <args>-nobootcp</args>
+                            <includes>
+                                <include>**/*.tasty</include>
+                            </includes>
+                            <dependencies>
+                                <dependency>
+                                    <groupId>org.scala-lang</groupId>
+                                    <artifactId>scaladoc_3</artifactId>
+                                    <version>3.7.4</version>
+                                </dependency>
+                            </dependencies>
+                        </configuration>
+                    </execution>
                 </executions>
             </plugin>
             <plugin>

modules/openapi-generator-online/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.19.0</version>
+        <version>7.20.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java

@@ -1854,7 +1854,7 @@ public class OpenAPINormalizer {
                         schema.addAnyOfItem(new BooleanSchema());
                         break;
                     default:
-                        LOGGER.error("Type {} not yet supported in openapi-normalizer to process OpenAPI 3.1 spec with multiple types.");
+                        LOGGER.error("Type {} not yet supported in openapi-normalizer to process OpenAPI 3.1 spec with multiple types.", String.valueOf(type));
                         LOGGER.error("Please report the issue via https://github.com/OpenAPITools/openapi-generator/issues/new/.");
                 }
             }

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift5ClientCodegen.java

@@ -134,7 +134,7 @@ public class Swift5ClientCodegen extends DefaultCodegen implements CodegenConfig
         this.useOneOfInterfaces = true;
 
         generatorMetadata = GeneratorMetadata.newBuilder(generatorMetadata)
-                .stability(Stability.STABLE)
+                .stability(Stability.DEPRECATED)
                 .build();
 
         outputFolder = "generated-code" + File.separator + "swift";
@@ -430,6 +430,8 @@ public class Swift5ClientCodegen extends DefaultCodegen implements CodegenConfig
     public void processOpts() {
         super.processOpts();
 
+        LOGGER.warn("IMPORTANT: This generator has been deprecated. Please use `swift6` instead");
+
         if (StringUtils.isEmpty(System.getenv("SWIFT_POST_PROCESS_FILE"))) {
             LOGGER.info("Environment variable SWIFT_POST_PROCESS_FILE not defined so the Swift code may not be properly formatted. To define it, try 'export SWIFT_POST_PROCESS_FILE=/usr/local/bin/swiftformat' (Linux/Mac)");
             LOGGER.info("NOTE: To enable file post-processing, 'enablePostProcessFile' must be set to `true` (--enable-post-process-file for CLI).");

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java

@@ -491,6 +491,9 @@ public class Swift6ClientCodegen extends DefaultCodegen implements CodegenConfig
         additionalProperties.put(RESPONSE_AS, responseAs);
         if (ArrayUtils.contains(responseAs, RESPONSE_LIBRARY_PROMISE_KIT)) {
             additionalProperties.put("usePromiseKit", true);
+            LOGGER.warn("NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. " +
+                        "If you are still using it, please share your use case here: " +
+                        "https://github.com/OpenAPITools/openapi-generator/issues/22791");
         }
         if (ArrayUtils.contains(responseAs, RESPONSE_LIBRARY_RX_SWIFT)) {
             additionalProperties.put("useRxSwift", true);

modules/openapi-generator/src/main/java/org/openapitools/codegen/utils/URLPathUtils.java

@@ -235,7 +235,7 @@ public class URLPathUtils {
     public static boolean isRelativeUrl(List<Server> servers) {
         if (servers != null && servers.size() > 0) {
             final Server firstServer = servers.get(0);
-            return Pattern.matches("^(\\/[\\w\\d]+)+", firstServer.getUrl());
+            return Pattern.matches("^(\\/[\\w\\d.~@-]+)+", firstServer.getUrl());
         }
         return false;
     }

modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-ext/pom.mustache

@@ -220,7 +220,7 @@ for this project used jakarta.validation-api -->
     <swagger-core-version>1.5.22</swagger-core-version>
     <jetty-version>9.2.9.v20150224</jetty-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
 {{#useBeanValidation}}
     <beanvalidation-version>2.0.2</beanvalidation-version>
 {{/useBeanValidation}}

modules/openapi-generator/src/main/resources/JavaJaxRS/cxf-ext/server/pom.mustache

@@ -342,7 +342,7 @@ for this project used jakarta.validation-api -->
 {{/generateSpringApplication}}
 {{^generateSpringBootApplication}}
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
 {{/generateSpringBootApplication}}
     <cxf-version>3.5.9</cxf-version>
     <jackson-jaxrs-version>2.17.1</jackson-jaxrs-version>

modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pom.mustache

@@ -255,7 +255,7 @@ for this project used jakarta.validation-api -->
 {{/swagger2AnnotationLibrary}}
     <jetty-version>9.2.9.v20150224</jetty-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
 {{#useBeanValidation}}
     <beanvalidation-version>2.0.2</beanvalidation-version>
 {{/useBeanValidation}}

modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/server/pom.mustache

@@ -311,7 +311,7 @@ for this project used jakarta.validation-api -->
 {{/swagger2AnnotationLibrary}}
     <jetty-version>9.2.9.v20150224</jetty-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
 {{#useBeanValidation}}
     <beanvalidation-version>2.0.2</beanvalidation-version>
 {{/useBeanValidation}}

modules/openapi-generator/src/main/resources/JavaJaxRS/libraries/jersey3/pom.mustache

@@ -222,7 +222,7 @@
     <jersey3-version>3.1.3</jersey3-version>
     <jackson-version>2.17.1</jackson-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>5.0.0</servlet-api-version>    
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>

modules/openapi-generator/src/main/resources/JavaJaxRS/pom.mustache

@@ -222,7 +222,7 @@ for this project used jakarta.validation-api -->
     <jersey2-version>2.35</jersey2-version>
     <jackson-version>2.17.1</jackson-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>4.0.4</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>

modules/openapi-generator/src/main/resources/cpp-qt-client/README.mustache

@@ -133,6 +133,13 @@ If your endpoint has multiple server objects in the servers array, you can set t
 void setServerIndex(const QString &operation, int serverIndex);
 ```
 Parameter "operation" should be your operationid. "serverIndex" is the index you want to set as your default server. The function will check if there is a server with your index.
+
+Alternatively, to set the server index globally for all operations:
+```c++
+void setServerIndex(int serverIndex);
+```
+This will apply the specified server index to all operations in the API.
+
 Here is an example of multiple servers in the servers array. The first server will have index 0 and the second will have index 1.
 ```yaml
 servers:

modules/openapi-generator/src/main/resources/cpp-qt-client/api-body.mustache

@@ -57,9 +57,9 @@ void {{classname}}::initializeServerConfigs() {
 }
 
 /**
-* returns 0 on success and -1, -2 or -3 on failure.
-* -1 when the variable does not exist and -2 if the value is not defined in the enum and -3 if the operation or server index is not found
-*/
+ * returns 0 on success and -1, -2 or -3 on failure.
+ * -1 when the variable does not exist and -2 if the value is not defined in the enum and -3 if the operation or server index is not found
+ */
 int {{classname}}::setDefaultServerValue(int serverIndex, const QString &operation, const QString &variable, const QString &value) {
     auto it = _serverConfigs.find(operation);
     if (it != _serverConfigs.end() && serverIndex < it.value().size()) {
@@ -67,12 +67,24 @@ int {{classname}}::setDefaultServerValue(int serverIndex, const QString &operati
     }
     return -3;
 }
+
+/**
+ * Sets the server index.
+ * @param operation The id to the target operation.
+ * @param serverIndex The server index.
+ */
 void {{classname}}::setServerIndex(const QString &operation, int serverIndex) {
     if (_serverIndices.contains(operation) && serverIndex < _serverConfigs.find(operation).value().size()) {
         _serverIndices[operation] = serverIndex;
     }
 }
 
+void {{classname}}::setServerIndex(int serverIndex) {
+    for (auto keyIt = _serverIndices.keyBegin(); keyIt != _serverIndices.keyEnd(); keyIt++) {
+        setServerIndex(*keyIt, serverIndex);
+    }
+}
+
 void {{classname}}::setApiKey(const QString &apiKeyName, const QString &apiKey) {
     _apiKeys.insert(apiKeyName, apiKey);
 }
@@ -103,13 +115,13 @@ void {{classname}}::setNetworkAccessManager(QNetworkAccessManager* manager) {
 }
 
 /**
-    * Appends a new ServerConfiguration to the config map for a specific operation.
-    * @param operation The id to the target operation.
-    * @param url A string that contains the URL of the server
-    * @param description A String that describes the server
-    * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
-    * returns the index of the new server config on success and -1 if the operation is not found
-    */
+ * Appends a new ServerConfiguration to the config map for a specific operation.
+ * @param operation The id to the target operation.
+ * @param url A string that contains the URL of the server
+ * @param description A String that describes the server
+ * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
+ * returns the index of the new server config on success and -1 if the operation is not found
+ */
 int {{classname}}::addServerConfiguration(const QString &operation, const QUrl &url, const QString &description, const QMap<QString, {{prefix}}ServerVariable> &variables) {
     if (_serverConfigs.contains(operation)) {
         _serverConfigs[operation].append({{prefix}}ServerConfiguration(
@@ -123,11 +135,11 @@ int {{classname}}::addServerConfiguration(const QString &operation, const QUrl &
 }
 
 /**
-    * Appends a new ServerConfiguration to the config map for a all operations and sets the index to that server.
-    * @param url A string that contains the URL of the server
-    * @param description A String that describes the server
-    * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
-    */
+ * Appends a new ServerConfiguration to the config map for a all operations and sets the index to that server.
+ * @param url A string that contains the URL of the server
+ * @param description A String that describes the server
+ * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
+ */
 void {{classname}}::setNewServerForAllOperations(const QUrl &url, const QString &description, const QMap<QString, {{prefix}}ServerVariable> &variables) {
     for (auto keyIt = _serverIndices.keyBegin(); keyIt != _serverIndices.keyEnd(); keyIt++) {
         setServerIndex(*keyIt, addServerConfiguration(*keyIt, url, description, variables));
@@ -135,11 +147,11 @@ void {{classname}}::setNewServerForAllOperations(const QUrl &url, const QString
 }
 
 /**
-    * Appends a new ServerConfiguration to the config map for an operations and sets the index to that server.
-    * @param URL A string that contains the URL of the server
-    * @param description A String that describes the server
-    * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
-    */
+ * Appends a new ServerConfiguration to the config map for an operations and sets the index to that server.
+ * @param URL A string that contains the URL of the server
+ * @param description A String that describes the server
+ * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
+ */
 void {{classname}}::setNewServer(const QString &operation, const QUrl &url, const QString &description, const QMap<QString, {{prefix}}ServerVariable> &variables) {
     setServerIndex(operation, addServerConfiguration(operation, url, description, variables));
 }

modules/openapi-generator/src/main/resources/cpp-qt-client/api-header.mustache

@@ -30,6 +30,7 @@ public:
     void initializeServerConfigs();
     int setDefaultServerValue(int serverIndex,const QString &operation, const QString &variable,const QString &val);
     void setServerIndex(const QString &operation, int serverIndex);
+    void setServerIndex(int serverIndex);
     void setApiKey(const QString &apiKeyName, const QString &apiKey);
     void setBearerToken(const QString &token);
     void setUsername(const QString &username);

modules/openapi-generator/src/main/resources/csharp/AssemblyInfo.mustache

@@ -1,3 +1,4 @@
+{{>partial_header}}
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ApiFactory.mustache

@@ -1,3 +1,4 @@
+{{>partial_header}}
 using System;
 using Microsoft.Extensions.DependencyInjection;
 using {{packageName}}.{{apiPackage}};

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ApiKeyToken.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -53,4 +54,4 @@ namespace {{packageName}}.{{clientPackage}}
             parseQueryString[ClientUtils.ApiKeyHeaderToString(Header)] = Uri.EscapeDataString(_raw).ToString(){{nrt!}};
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ApiResponseEventArgs`1.mustache

@@ -1,3 +1,4 @@
+{{>partial_header}}
 using System;
 
 namespace {{packageName}}.{{clientPackage}}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ApiResponse`1.mustache

@@ -49,6 +49,11 @@ namespace {{packageName}}.{{clientPackage}}
         /// </summary>
         System.Net.Http.Headers.HttpResponseHeaders Headers { get; }
 
+        /// <summary>
+        /// The headers contained in the api response related to the content
+        /// </summary>
+        System.Net.Http.Headers.HttpContentHeaders ContentHeaders { get; }
+
         /// <summary>
         /// The path used when making the request.
         /// </summary>
@@ -106,6 +111,11 @@ namespace {{packageName}}.{{clientPackage}}
         /// </summary>
         public System.Net.Http.Headers.HttpResponseHeaders Headers { get; }
 
+        /// <summary>
+        /// The headers contained in the api response related to the content
+        /// </summary>
+        public System.Net.Http.Headers.HttpContentHeaders ContentHeaders { get; }
+
         /// <summary>
         /// The DateTime when the request was retrieved.
         /// </summary>
@@ -144,6 +154,7 @@ namespace {{packageName}}.{{clientPackage}}
         {
             StatusCode = httpResponseMessage.StatusCode;
             Headers = httpResponseMessage.Headers;
+            ContentHeaders = httpResponseMessage.Content.Headers;
             IsSuccessStatusCode = httpResponseMessage.IsSuccessStatusCode;
             ReasonPhrase = httpResponseMessage.ReasonPhrase;
             RawContent = rawContent;
@@ -167,6 +178,7 @@ namespace {{packageName}}.{{clientPackage}}
         {
             StatusCode = httpResponseMessage.StatusCode;
             Headers = httpResponseMessage.Headers;
+            ContentHeaders = httpResponseMessage.Content.Headers;
             IsSuccessStatusCode = httpResponseMessage.IsSuccessStatusCode;
             ReasonPhrase = httpResponseMessage.ReasonPhrase;
             ContentStream = contentStream;
@@ -178,6 +190,7 @@ namespace {{packageName}}.{{clientPackage}}
             OnCreated(httpRequestMessage, httpResponseMessage);
         }
 
+
         partial void OnCreated(global::System.Net.Http.HttpRequestMessage httpRequestMessage, System.Net.Http.HttpResponseMessage httpResponseMessage);
     }
     {{#x-http-statuses-with-return}}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/BasicToken.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -43,4 +44,4 @@ namespace {{packageName}}.{{clientPackage}}
             request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", {{packageName}}.Client.ClientUtils.Base64Encode(_username + ":" + _password));
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/BearerToken.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -38,4 +39,4 @@ namespace {{packageName}}.{{clientPackage}}
             request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _raw);
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ClientUtils.mustache

@@ -18,6 +18,7 @@ using {{packageName}}.{{modelPackage}};
 {{/-first}}
 {{/models}}
 using System.Runtime.CompilerServices;
+using System.Net.Http.Headers;
 
 {{>Assembly}}namespace {{packageName}}.{{clientPackage}}
 {
@@ -311,6 +312,36 @@ using System.Runtime.CompilerServices;
             return string.Join(",", accepts);
         }
 
+        
+
+        /// <summary>
+        /// Select the Accept header's value from the given accepts array:
+        /// if JSON exists in the given array, use it;
+        /// otherwise use all of them.
+        /// </summary>
+        /// <param name="accepts">The accepts array to select from.</param>
+        /// <returns>The Accept header values to use.</returns>
+        public static IEnumerable<MediaTypeWithQualityHeaderValue> SelectHeaderAcceptArray(string[] accepts)
+        {
+            if (accepts.Length == 0)
+                {{#net80OrLater}}
+                    return [];
+                {{/net80OrLater}}
+                {{^net80OrLater}}
+                    return Enumerable.Empty<MediaTypeWithQualityHeaderValue>();
+                {{/net80OrLater}}
+
+            if (accepts.Contains("application/json", StringComparer.OrdinalIgnoreCase))
+                {{#net80OrLater}}
+                    return [MediaTypeWithQualityHeaderValue.Parse("application/json")];
+                {{/net80OrLater}}
+                {{^net80OrLater}}
+                    return new [] { MediaTypeWithQualityHeaderValue.Parse("application/json") };
+                {{/net80OrLater}}
+
+            return accepts.Select(MediaTypeWithQualityHeaderValue.Parse);
+        }
+
         /// <summary>
         /// Provides a case-insensitive check that a provided content type is a known JSON-like content type.
         /// </summary>

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/CookieContainer.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -19,4 +20,4 @@ namespace {{packageName}}.{{clientPackage}}
         /// </summary>
         public System.Net.CookieContainer Value { get; } = new System.Net.CookieContainer();
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/ExceptionEventArgs.mustache

@@ -1,3 +1,4 @@
+{{>partial_header}}
 using System;
 
 namespace {{packageName}}.{{clientPackage}}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/HostConfiguration.mustache

@@ -98,7 +98,7 @@ namespace {{packageName}}.{{clientPackage}}
 
             List<IHttpClientBuilder> builders = new List<IHttpClientBuilder>();
 
-            {{#apiInfo}}{{#apis}}builders.Add(_services.AddHttpClient<{{interfacePrefix}}{{classname}}, {{classname}}>(client));
+            {{#apiInfo}}{{#apis}}builders.Add(_services.AddHttpClient<{{interfacePrefix}}{{classname}}, {{classname}}>("{{packageName}}.{{apiPackage}}.{{interfacePrefix}}{{classname}}", client));
             {{/apis}}{{/apiInfo}}
             if (builder != null)
                 foreach (IHttpClientBuilder instance in builders)

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/HttpSigningToken.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -42,4 +43,4 @@ namespace {{packageName}}.{{clientPackage}}
                 request.Headers.Add(signedHeader.Key, signedHeader.Value);
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/IApi.mustache

@@ -1,3 +1,4 @@
+{{>partial_header}}
 using System.Net.Http;
 
 namespace {{packageName}}.{{apiPackage}}
@@ -12,4 +13,4 @@ namespace {{packageName}}.{{apiPackage}}
         /// </summary>
         HttpClient HttpClient { get; }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/JsonSerializerOptionsProvider.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -26,4 +27,4 @@ namespace {{packageName}}.{{clientPackage}}
             Options = options;
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/OAuthToken.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -38,4 +39,4 @@ namespace {{packageName}}.{{clientPackage}}
             request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _raw);
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/RateLimitProvider`1.mustache

@@ -1,6 +1,5 @@
 // <auto-generated>
 {{>partial_header}}
-
 {{#nrt}}
 #nullable enable
 
@@ -17,21 +16,25 @@ namespace {{packageName}}.{{clientPackage}}
     /// <typeparam name="TTokenBase"></typeparam>
     {{>visibility}} class RateLimitProvider<TTokenBase> : TokenProvider<TTokenBase> where TTokenBase : TokenBase
     {
-        internal Dictionary<string, global::System.Threading.Channels.Channel<TTokenBase>> AvailableTokens { get; } = new{{^net70OrLater}} Dictionary<string, global::System.Threading.Channels.Channel<TTokenBase>>{{/net70OrLater}}();
+        /// <summary>
+        /// Dictionary mapping header names to channels of available tokens for rate limiting.
+        /// Each channel buffers tokens that have become available and are ready for use.
+        /// </summary>
+        protected internal Dictionary<string, global::System.Threading.Channels.Channel<TTokenBase>> AvailableTokens { get; } = new{{^net70OrLater}} Dictionary<string, global::System.Threading.Channels.Channel<TTokenBase>>{{/net70OrLater}}();
 
         /// <summary>
         /// Instantiates a ThrottledTokenProvider. Your tokens will be rate limited based on the token's timeout.
         /// </summary>
         /// <param name="container"></param>
-        public RateLimitProvider(TokenContainer<TTokenBase> container) : base(container.Tokens)
+        public RateLimitProvider(TokenContainer<TTokenBase> container) : base()
         {
-            foreach(TTokenBase token in _tokens)
+            foreach(TTokenBase token in container.Tokens)
                 token.StartTimer(token.Timeout ?? TimeSpan.FromMilliseconds(40));
 
             {{#lambda.copy}}
-            global::System.Threading.Channels.BoundedChannelOptions options = new global::System.Threading.Channels.BoundedChannelOptions(_tokens.Length)
+            global::System.Threading.Channels.BoundedChannelOptions options = new global::System.Threading.Channels.BoundedChannelOptions(container.Tokens.Count)
             {
-                FullMode = global::System.Threading.Channels.BoundedChannelFullMode.DropWrite
+                FullMode = global::System.Threading.Channels.BoundedChannelFullMode.DropOldest
             };
 
             AvailableTokens.Add(string.Empty, global::System.Threading.Channels.Channel.CreateBounded<TTokenBase>(options));
@@ -45,7 +48,7 @@ namespace {{packageName}}.{{clientPackage}}
                 {
                     global::System.Threading.Channels.BoundedChannelOptions options = new global::System.Threading.Channels.BoundedChannelOptions(apiKeyTokenContainer.Tokens.Count(t => ClientUtils.ApiKeyHeaderToString(t.Header).Equals(header)))
                     {
-                        FullMode = global::System.Threading.Channels.BoundedChannelFullMode.DropWrite
+                        FullMode = global::System.Threading.Channels.BoundedChannelFullMode.DropOldest
                     };
 
                     AvailableTokens.Add(header, global::System.Threading.Channels.Channel.CreateBounded<TTokenBase>(options));
@@ -65,7 +68,7 @@ namespace {{packageName}}.{{clientPackage}}
             {{/hasApiKeyMethods}}
 
             foreach (var availableToken in AvailableTokens)
-                foreach(TTokenBase token in _tokens)
+                foreach(TTokenBase token in container.Tokens)
                 {
                     {{#hasApiKeyMethods}}
                     if (token is ApiKeyToken apiKeyToken)

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/TokenBase.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -17,11 +18,18 @@ namespace {{packageName}}.{{clientPackage}}
         private object _nextAvailableLock = new object();
         private readonly System.Timers.Timer _timer = new System.Timers.Timer();
 
-
         internal TimeSpan? Timeout { get; set; }
-        internal delegate void TokenBecameAvailableEventHandler(object sender);
-        internal event TokenBecameAvailableEventHandler{{nrt?}} TokenBecameAvailable;
 
+        /// <summary>
+        /// Delegate for token availability notification events.
+        /// </summary>
+        /// <param name="sender">The token that became available.</param>
+        public delegate void TokenBecameAvailableEventHandler(object sender);
+
+        /// <summary>
+        /// Event raised when a rate-limited token becomes available for use.
+        /// </summary>
+        public event TokenBecameAvailableEventHandler{{nrt?}} TokenBecameAvailable;
 
         /// <summary>
         /// Initialize a TokenBase object.
@@ -35,7 +43,6 @@ namespace {{packageName}}.{{clientPackage}}
                 StartTimer(Timeout.Value);
         }
 
-
         /// <summary>
         /// Starts the token's timer
         /// </summary>
@@ -70,4 +77,4 @@ namespace {{packageName}}.{{clientPackage}}
                 TokenBecameAvailable.Invoke(this);
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/TokenContainer`1.mustache

@@ -1,5 +1,6 @@
 // <auto-generated>
-{{partial_header}}
+{{>partial_header}}
+
 {{#nrt}}
 #nullable enable
 
@@ -36,4 +37,4 @@ namespace {{packageName}}.{{clientPackage}}
             Tokens = tokens.ToList();
         }
     }
-}
+}

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/TokenProvider`1.mustache

@@ -1,6 +1,5 @@
 // <auto-generated>
 {{>partial_header}}
-
 {{#nrt}}
 #nullable enable
 
@@ -18,24 +17,11 @@ namespace {{packageName}}
     {{>visibility}} abstract class TokenProvider<TTokenBase> where TTokenBase : TokenBase
     {
         /// <summary>
-        /// The array of tokens.
+        /// Gets a token asynchronously for the specified header.
         /// </summary>
-        protected TTokenBase[] _tokens;
-
-        /// <summary>
-        /// Gets an authentication token to be used in request authorization.
-        /// </summary>
-        /// <param name="header"></param>
-        /// <param name="cancellation"></param>
+        /// <param name="header">The header name to retrieve a token for. Empty string for non-API-key authentication schemes.</param>
+        /// <param name="cancellation">Cancellation token for the asynchronous operation.</param>
+        /// <returns>A task that returns the requested token.</returns>
         protected internal abstract System.Threading.Tasks.ValueTask<TTokenBase> GetAsync(string header = "", System.Threading.CancellationToken cancellation = default{{^netstandard20OrLater}}(global::System.Threading.CancellationToken){{/netstandard20OrLater}});
-
-        /// <summary>
-        /// Instantiates a TokenProvider.
-        /// </summary>
-        /// <param name="tokens"></param>
-        public TokenProvider(IEnumerable<TTokenBase> tokens)
-        {
-            _tokens = tokens.ToArray();
-        }
     }
 }

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/api.mustache

@@ -8,6 +8,7 @@
 {{/nrt}}
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 {{#net80OrLater}}
 {{#lambda.uniqueLines}}
 {{#operations}}
@@ -20,6 +21,7 @@ using System.Linq;
 {{/lambda.uniqueLines}}
 {{/net80OrLater}}
 using System.Net;
+using System.IO;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
 using System.Net.Http;
@@ -605,10 +607,10 @@ namespace {{packageName}}.{{apiPackage}}
                     {{#produces}}
                     {{#-first}}
 
-                    string{{nrt?}} acceptLocalVar = ClientUtils.SelectHeaderAccept(acceptLocalVars);
+                    IEnumerable<MediaTypeWithQualityHeaderValue> acceptHeaderValuesLocalVar = ClientUtils.SelectHeaderAcceptArray(acceptLocalVars);
 
-                    if (acceptLocalVar != null)
-                        httpRequestMessageLocalVar.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptLocalVar));
+                    foreach (var acceptLocalVar in acceptHeaderValuesLocalVar)
+                        httpRequestMessageLocalVar.Headers.Accept.Add(acceptLocalVar);
                     {{/-first}}
                     {{/produces}}
                     {{#net60OrLater}}

modules/openapi-generator/src/main/resources/csharp/netcore_project.mustache

@@ -36,13 +36,74 @@
     <PackageReference Include="RestSharp" Version="112.0.0" />
     {{/useRestSharp}}
     {{#useGenericHost}}
-    <PackageReference Include="Microsoft.Extensions.Http" Version="{{#lambda.first}}{{#netStandard}}5.0.0  {{/netStandard}}{{#net47}}7.0.0  {{/net47}}{{#net48}}7.0.0  {{/net48}}{{#net6.0}}6.0.0  {{/net6.0}}{{#net7.0}}7.0.0  {{/net7.0}}{{#net8.0}}8.0.1  {{/net8.0}}{{#net9.0}}9.0.5  {{/net9.0}}{{#net10.0}}10.0.1 {{/net10.0}}{{/lambda.first}}" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="{{#lambda.first}}{{#netStandard}}5.0.0  {{/netStandard}}{{#net47}}7.0.0  {{/net47}}{{#net48}}7.0.0  {{/net48}}{{#net6.0}}6.0.1  {{/net6.0}}{{#net7.0}}7.0.1  {{/net7.0}}{{#net8.0}}8.0.1  {{/net8.0}}{{#net9.0}}9.0.5  {{/net9.0}}{{#net10.0}}10.0.1 {{/net10.0}}{{/lambda.first}}" />
+    {{#netStandard}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'netstandard1.3' or '$(TargetFramework)' == 'netstandard1.4' or '$(TargetFramework)' == 'netstandard1.5' or '$(TargetFramework)' == 'netstandard1.6' or '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'" Version="6.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'netstandard1.3' or '$(TargetFramework)' == 'netstandard1.4' or '$(TargetFramework)' == 'netstandard1.5' or '$(TargetFramework)' == 'netstandard1.6' or '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'" Version="6.0.1" />
+    {{/netStandard}}
+    {{#net47}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net47' or '$(TargetFramework)' == 'net471' or '$(TargetFramework)' == 'net472'" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net47' or '$(TargetFramework)' == 'net471' or '$(TargetFramework)' == 'net472'" Version="7.0.0" />
+    {{/net47}}
+    {{#net48}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'net481'" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'net481'" Version="7.0.0" />
+    {{/net48}}
+    {{#net6.0}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net6.0'" Version="6.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net6.0'" Version="6.0.1" />
+    {{/net6.0}}
+    {{#net7.0}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net7.0'" Version=7.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net7.0'" Version="7.0.1" />
+    {{/net7.0}}
+    {{#net8.0}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.1" />
+    {{/net8.0}}
+    {{#net9.0}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.0.6" />
+    {{/net9.0}}
+    {{#net10.0}}
+    <PackageReference Include="Microsoft.Extensions.Http" Condition="'$(TargetFramework)' == 'net10.0'" Version="10.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Condition="'$(TargetFramework)' == 'net10.0'" Version="10.0.1" />
+    {{/net10.0}}
     {{#supportsRetry}}
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="{{#lambda.first}}{{#netStandard}}5.0.1  {{/netStandard}}{{#net47}}7.0.0  {{/net47}}{{#net48}}7.0.0  {{/net48}}{{#net6.0}}6.0.19  {{/net6.0}}{{#net7.0}}7.0.11  {{/net7.0}}{{#net8.0}}8.0.8  {{/net8.0}}{{#net9.0}}9.0.5  {{/net9.0}}{{#net10.0}}10.0.1 {{/net10.0}}{{/lambda.first}}" />
+    {{#netStandard}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'netstandard1.3' or '$(TargetFramework)' == 'netstandard1.4' or '$(TargetFramework)' == 'netstandard1.5' or '$(TargetFramework)' == 'netstandard1.6' or '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'" Version="5.0.1" />
+    {{/netStandard}}
+    {{#net47}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net47' or '$(TargetFramework)' == 'net471' or '$(TargetFramework)' == 'net472'" Version="7.0.0" />
+    {{/net47}}
+    {{#net48}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'net481'" Version="7.0.0" />
+    {{/net48}}
+    {{#net6.0}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net6.0'" Version="6.0.36" />
+    {{/net6.0}}
+    {{#net7.0}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net7.0'" Version="7.0.20" />
+    {{/net7.0}}
+    {{#net8.0}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.20" />
+    {{/net8.0}}
+    {{#net9.0}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.0.6" />
+    {{/net9.0}}
+    {{#net10.0}}
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Condition="'$(TargetFramework)' == 'net10.0'" Version="10.0.1" />
+    {{/net10.0}}
     {{/supportsRetry}}
     {{#net80OrLater}}
-    <PackageReference Include="Microsoft.Net.Http.Headers" Version="{{#lambda.first}}{{#net8.0}}8.0.8  {{/net8.0}}{{#net9.0}}9.0.5  {{/net9.0}}{{#net10.0}}10.0.1 {{/net10.0}}{{/lambda.first}}" />
+    {{#net8.0}}
+    <PackageReference Include="Microsoft.Net.Http.Headers" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.17" />
+    {{/net8.0}}
+    {{#net9.0}}
+    <PackageReference Include="Microsoft.Net.Http.Headers" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.0.6" />
+    {{/net9.0}}
+    {{#net10.0}}
+    <PackageReference Include="Microsoft.Net.Http.Headers" Condition="'$(TargetFramework)' == 'net10.0'" Version="10.0.1" />
+    {{/net10.0}}
     {{/net80OrLater}}
     {{^net60OrLater}}
     <PackageReference Include="System.Threading.Channels" Version="8.0.0" />

modules/openapi-generator/src/main/resources/htmlDocs/bodyParam.mustache

@@ -1,3 +1,3 @@
-{{#isBodyParam}}<div class="param">{{baseName}} {{#baseType}}<a href="#{{baseType}}">{{baseType}}</a>{{/baseType}} {{^required}}(optional){{/required}}{{#required}}(required){{/required}}</div>
+{{#isBodyParam}}<div class="param">{{baseName}} {{#isContainer}}{{containerType}}[{{/isContainer}}{{#baseType}}<a href="#{{baseType}}">{{baseType}}</a>{{/baseType}}{{#isContainer}}]{{/isContainer}} {{^required}}(optional){{/required}}{{#required}}(required){{/required}}</div>
 
       <div class="param-desc"><span class="param-type">Body Parameter</span> &mdash; {{unescapedDescription}} {{#defaultValue}}default: {{{.}}}{{/defaultValue}}</div>{{/isBodyParam}}

modules/openapi-generator/src/main/resources/java-undertow-server/pom.mustache

@@ -29,7 +29,7 @@
         <version.logback>1.5.19</version.logback>
         <version.junit>4.13.2</version.junit>
         <version.mockito>2.1.0-beta.124</version.mockito>
-        <version.undertow>2.3.20.Final</version.undertow>
+        <version.undertow>2.3.21.Final</version.undertow>
         <version.jsonpath>2.2.0</version.jsonpath>
         <version.httpclient>4.5.13</version.httpclient>
         <version.httpasyncclient>4.1.2</version.httpasyncclient>

modules/openapi-generator/src/main/resources/r/api.mustache

@@ -142,10 +142,13 @@
     #' @param data_file (optional) name of the data file to save the result
     {{/returnType}}
     #' @param ... Other optional arguments
+    {{#returnType}}
+    #' @param .parse Logical. If \code{TRUE} then the response will be parsed to a generated type. If \code{FALSE} the response will be returned as unparsed text.
+    {{/returnType}}
     #'
     #' @return {{{returnType}}}{{^returnType}}void{{/returnType}}
-    {{{operationId}}} = function({{#requiredParams}}{{paramName}}, {{/requiredParams}}{{#optionalParams}}{{paramName}} = {{^defaultValue}}NULL{{/defaultValue}}{{{defaultValue}}}, {{/optionalParams}}{{#vendorExtensions.x-streaming}}stream_callback = NULL, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = NULL, {{/returnType}}...) {
-      local_var_response <- self${{{operationId}}}{{WithHttpInfo}}({{#allParams}}{{paramName}}, {{/allParams}}{{#vendorExtensions.x-streaming}}stream_callback = stream_callback, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = data_file, {{/returnType}}...)
+    {{{operationId}}} = function({{#requiredParams}}{{paramName}}, {{/requiredParams}}{{#optionalParams}}{{paramName}} = {{^defaultValue}}NULL{{/defaultValue}}{{{defaultValue}}}, {{/optionalParams}}{{#vendorExtensions.x-streaming}}stream_callback = NULL, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = NULL, {{/returnType}}...{{#returnType}}, .parse = TRUE{{/returnType}}) {
+      local_var_response <- self${{{operationId}}}{{WithHttpInfo}}({{#allParams}}{{paramName}}, {{/allParams}}{{#vendorExtensions.x-streaming}}stream_callback = stream_callback, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = data_file, {{/returnType}}...{{#returnType}}, .parse = .parse{{/returnType}})
       {{#vendorExtensions.x-streaming}}
       if (typeof(stream_callback) == "closure") { # return void if streaming is enabled
         return(invisible(NULL))
@@ -178,9 +181,12 @@
     #' @param data_file (optional) name of the data file to save the result
     {{/returnType}}
     #' @param ... Other optional arguments
+    {{#returnType}}
+    #' @param .parse Logical. If \code{TRUE} then the response will be parsed to a generated type. If \code{FALSE} the response will be returned as unparsed text.
+    {{/returnType}}
     #'
     #' @return API response ({{{returnType}}}{{^returnType}}void{{/returnType}}) with additional information such as HTTP status code, headers
-    {{{operationId}}}{{WithHttpInfo}} = function({{#requiredParams}}{{paramName}}, {{/requiredParams}}{{#optionalParams}}{{paramName}} = {{^defaultValue}}NULL{{/defaultValue}}{{{defaultValue}}}, {{/optionalParams}}{{#vendorExtensions.x-streaming}}stream_callback = NULL, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = NULL, {{/returnType}}...) {
+    {{{operationId}}}{{WithHttpInfo}} = function({{#requiredParams}}{{paramName}}, {{/requiredParams}}{{#optionalParams}}{{paramName}} = {{^defaultValue}}NULL{{/defaultValue}}{{{defaultValue}}}, {{/optionalParams}}{{#vendorExtensions.x-streaming}}stream_callback = NULL, {{/vendorExtensions.x-streaming}}{{#returnType}}data_file = NULL, {{/returnType}}...{{#returnType}}, .parse = TRUE{{/returnType}}) {
       args <- list(...)
       query_params <- list()
       header_params <- c()
@@ -559,6 +565,10 @@
         if (!is.null(data_file)) {
           self$api_client$WriteFile(local_var_resp, data_file)
         }
+        if (!.parse) {
+          local_var_resp$content <- local_var_resp$response_as_text()
+          return(local_var_resp)
+        }
 
         ApiResponse$new(content = content, response = resp, status_code = local_var_resp$status_code)
         {{/isPrimitiveType}}
@@ -567,6 +577,10 @@
         if (!is.null(data_file)) {
           self$api_client$WriteFile(local_var_resp, data_file)
         }
+        if (!.parse) {
+          local_var_resp$content <- local_var_resp$response_as_text()
+          return(local_var_resp)
+        }
 
         deserialized_resp_obj <- tryCatch(
           self$api_client$DeserializeResponse(local_var_resp, "{{returnType}}"),

modules/openapi-generator/src/main/resources/rust-server/models.mustache

@@ -106,6 +106,17 @@ impl std::ops::DerefMut for {{{classname}}} {
     }
 }
 
+{{^hasConflictingModelNames}}
+#[cfg(feature = "validate")]
+impl serde_valid::validation::ValidateCompositedMinLength for {{{classname}}} {
+    fn validate_composited_min_length(
+        &self,
+        _min_length: usize,
+    ) -> Result<(), serde_valid::validation::Composited<serde_valid::validation::error::MinLengthError>> {
+        Ok(())
+    }
+}
+{{/hasConflictingModelNames}}
 {{#exts.x-to-string-support}}
 {{#exts.x-is-string}}
 impl std::fmt::Display for {{{classname}}} {
@@ -364,13 +375,13 @@ pub struct {{{classname}}} {
         )]
 {{/hasConflictingModelNames}}
 {{/hasValidation}}
+{{#required}}
 {{^hasConflictingModelNames}}{{>validate}}{{/hasConflictingModelNames}}
 {{^hasConflictingModelNames}}
 {{#exts.x-needs-nested-validation}}
-    #[cfg_attr(feature = "validate", validate)]
+    {{^minLength}}{{^maxLength}}{{^minItems}}{{^maxItems}}#[cfg_attr(feature = "validate", validate)]{{/maxItems}}{{/minItems}}{{/maxLength}}{{/minLength}}
 {{/exts.x-needs-nested-validation}}
 {{/hasConflictingModelNames}}
-{{#required}}
     pub {{{name}}}: {{{dataType}}},
 {{/required}}
 {{^required}}
@@ -378,9 +389,10 @@ pub struct {{{classname}}} {
     #[serde(deserialize_with = "swagger::nullable_format::deserialize_optional_nullable")]
     #[serde(default = "swagger::nullable_format::default_optional_nullable")]
 {{/isNullable}}
+{{^hasConflictingModelNames}}{{>validate}}{{/hasConflictingModelNames}}
 {{^hasConflictingModelNames}}
 {{#exts.x-needs-nested-validation}}
-    #[cfg_attr(feature = "validate", validate)]
+    {{^minLength}}{{^maxLength}}{{^minItems}}{{^maxItems}}#[cfg_attr(feature = "validate", validate)]{{/maxItems}}{{/minItems}}{{/maxLength}}{{/minLength}}
 {{/exts.x-needs-nested-validation}}
 {{/hasConflictingModelNames}}
     #[serde(skip_serializing_if="Option::is_none")]

modules/openapi-generator/src/main/resources/swift6/APIHelper.mustache

@@ -7,7 +7,7 @@
 import Foundation{{#useVapor}}
 import Vapor{{/useVapor}}
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct APIHelper {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct APIHelper: Sendable {
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} static func rejectNil(_ source: [String: (any Sendable)?]) -> [String: any Sendable]? {
         let destination = source.reduce(into: [String: any Sendable]()) { result, item in
             if let value = item.value {

modules/openapi-generator/src/main/resources/swift6/APIs.mustache

@@ -19,8 +19,8 @@ import Alamofire{{/useAlamofire}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var basePath: String{{#useVapor}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var customHeaders: HTTPHeaders
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var apiClient: Vapor.Client?
-    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var apiWrapper: (inout Vapor.ClientRequest) throws -> ()
-    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var contentConfiguration{{/useVapor}}{{^useVapor}}
+    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var apiWrapper: @Sendable (inout Vapor.ClientRequest) throws -> ()
+    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var contentConfiguration: ContentConfiguration{{/useVapor}}{{^useVapor}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var customHeaders: [String: String]
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var credential: URLCredential?
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var requestBuilderFactory: RequestBuilderFactory
@@ -49,8 +49,8 @@ import Alamofire{{/useAlamofire}}
         basePath: String = "{{{basePath}}}",{{#useVapor}}
         customHeaders: HTTPHeaders = [:],
         apiClient: Vapor.Client? = nil,
-        apiWrapper: (inout Vapor.ClientRequest) throws -> () = { _ in },
-        contentConfiguration = ContentConfiguration.default(){{/useVapor}}{{^useVapor}}
+        apiWrapper: @escaping @Sendable (inout Vapor.ClientRequest) throws -> () = { _ in },
+        contentConfiguration: ContentConfiguration = ContentConfiguration.default(){{/useVapor}}{{^useVapor}}
         customHeaders: [String: String] = [:],
         credential: URLCredential? = nil,
         requestBuilderFactory: RequestBuilderFactory = {{#useAlamofire}}AlamofireRequestBuilderFactory(){{/useAlamofire}}{{#useURLSession}}URLSessionRequestBuilderFactory(){{/useURLSession}},
@@ -63,10 +63,10 @@ import Alamofire{{/useAlamofire}}
         stringResponseSerializer: AnyResponseSerializer<String> = AnyResponseSerializer(StringResponseSerializer()){{/useAlamofire}}{{/useVapor}}
     ) {
         self.basePath = basePath{{#useVapor}}
-        customHeaders = customHeaders
-        apiClient = apiClient
-        apiWrapper = apiWrapper
-        contentConfiguration = contentConfiguration{{/useVapor}}{{^useVapor}}
+        self.customHeaders = customHeaders
+        self.apiClient = apiClient
+        self.apiWrapper = apiWrapper
+        self.contentConfiguration = contentConfiguration{{/useVapor}}{{^useVapor}}
         self.customHeaders = customHeaders
         self.credential = credential
         self.requestBuilderFactory = requestBuilderFactory
@@ -82,7 +82,7 @@ import Alamofire{{/useAlamofire}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} static let shared = {{projectName}}APIConfiguration()
 }{{^useVapor}}
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class RequestBuilder<T>: @unchecked Sendable, Identifiable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class RequestBuilder<T: Sendable>: @unchecked Sendable, Identifiable {
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var credential: URLCredential?
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var headers: [String: String]
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} let parameters: [String: any Sendable]?
@@ -119,9 +119,21 @@ import Alamofire{{/useAlamofire}}
     }
 
     {{#useAsyncAwait}}
-    @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
+    #if compiler(>=6.2)
+    @concurrent
     @discardableResult
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} func execute() async throws(ErrorResponse) -> Response<T> {
+        try await _execute()
+    }
+    #else
+    @discardableResult
+    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} func execute() async throws(ErrorResponse) -> Response<T> {
+        try await _execute()
+    }
+    #endif
+
+    @discardableResult
+    private func _execute() async throws(ErrorResponse) -> Response<T> {
         do {
             let requestTask = self.requestTask
             return try await withTaskCancellationHandler {
@@ -135,7 +147,6 @@ import Alamofire{{/useAlamofire}}
                     self.execute { result in
                         switch result {
                         case let .success(response):
-                            nonisolated(unsafe) let response = response
                             continuation.resume(returning: response)
                         case let .failure(error):
                             continuation.resume(throwing: error)
@@ -153,7 +164,7 @@ import Alamofire{{/useAlamofire}}
             }
         }
     }
-    
+
     {{/useAsyncAwait}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} func addHeader(name: String, value: String) -> Self {
         if !value.isEmpty {
@@ -167,7 +178,7 @@ import Alamofire{{/useAlamofire}}
     }
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} protocol RequestBuilderFactory {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} protocol RequestBuilderFactory: Sendable {
     func getNonDecodableBuilder<T>() -> RequestBuilder<T>.Type
     func getBuilder<T: Decodable>() -> RequestBuilder<T>.Type
 }{{/useVapor}}

modules/openapi-generator/src/main/resources/swift6/Extensions.mustache

@@ -236,13 +236,11 @@ extension RequestBuilder {
     }
 }{{/usePromiseKit}}{{#useVapor}}
 
-extension UUID: Content { }
+extension UUID: @retroactive Content { }
 
-extension URL: Content { }
+extension URL: @retroactive Content { }
 
-extension Bool: Content { }
-
-extension Set: ResponseEncodable where Element: Content {
+extension Set: @retroactive ResponseEncodable where Element: Content {
     public func encodeResponse(for request: Vapor.Request) -> EventLoopFuture<Vapor.Response> {
         let response = Vapor.Response()
         do {
@@ -254,7 +252,15 @@ extension Set: ResponseEncodable where Element: Content {
     }
 }
 
-extension Set: RequestDecodable where Element: Content {
+extension Set: @retroactive AsyncResponseEncodable where Element: Content {
+    public func encodeResponse(for request: Vapor.Request) async throws -> Vapor.Response {
+        let response = Vapor.Response()
+        try response.content.encode(Array(self))
+        return response
+    }
+}
+
+extension Set: @retroactive RequestDecodable where Element: Content {
     public static func decodeRequest(_ request: Vapor.Request) -> EventLoopFuture<Self> {
         do {
             let content = try request.content.decode([Element].self)
@@ -265,6 +271,13 @@ extension Set: RequestDecodable where Element: Content {
     }
 }
 
-extension Set: Content where Element: Content { }
+extension Set: @retroactive AsyncRequestDecodable where Element: Content {
+    public static func decodeRequest(_ request: Vapor.Request) async throws -> Self {
+        let content = try request.content.decode([Element].self)
+        return Set(content)
+    }
+}
+
+extension Set: @retroactive Content where Element: Content { }
 
 extension JSONValue: Content {}{{/useVapor}}

modules/openapi-generator/src/main/resources/swift6/Models.mustache

@@ -70,11 +70,11 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DownloadException: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DownloadException: Error, Sendable {
     case responseDataMissing
     case responseFailed
     case requestMissing
@@ -82,7 +82,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     case requestMissingURL
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode

modules/openapi-generator/src/main/resources/swift6/Package.swift.mustache

@@ -9,10 +9,10 @@ let package = Package(
         .macOS(.v10_15),
         {{/useVapor}}
         {{^useVapor}}
-        .iOS(.v12),
-        .macOS(.v10_13),
-        .tvOS(.v12),
-        .watchOS(.v4),
+        .iOS(.v13),
+        .macOS(.v10_15),
+        .tvOS(.v13),
+        .watchOS(.v6),
         {{/useVapor}}
     ],
     products: [
@@ -34,7 +34,7 @@ let package = Package(
         .package(url: "https://github.com/ReactiveX/RxSwift", .upToNextMajor(from: "6.8.0")),
         {{/useRxSwift}}
         {{#useVapor}}
-        .package(url: "https://github.com/vapor/vapor", from: "4.0.0")
+        .package(url: "https://github.com/vapor/vapor", from: "4.99.0"),
         {{/useVapor}}
     ],
     targets: [
@@ -42,7 +42,7 @@ let package = Package(
         // Targets can depend on other targets in this package, and on products in packages which this package depends on.
         .target(
             name: "{{projectName}}",
-            dependencies: [{{#useVapor}}"Vapor", {{/useVapor}}{{#useAlamofire}}"Alamofire", {{/useAlamofire}}{{#usePromiseKit}}"PromiseKit", {{/usePromiseKit}}{{#useRxSwift}}"RxSwift"{{/useRxSwift}}],
+            dependencies: [{{#useVapor}}.product(name: "Vapor", package: "vapor"){{/useVapor}}{{#useAlamofire}}"Alamofire", {{/useAlamofire}}{{#usePromiseKit}}"PromiseKit", {{/usePromiseKit}}{{#useRxSwift}}"RxSwift"{{/useRxSwift}}],
             path: "{{swiftPackagePath}}{{^swiftPackagePath}}{{#useSPMFileStructure}}Sources/{{projectName}}{{/useSPMFileStructure}}{{^useSPMFileStructure}}{{projectName}}/Classes{{/useSPMFileStructure}}{{/swiftPackagePath}}"
         ),
     ],

modules/openapi-generator/src/main/resources/swift6/Podspec.mustache

@@ -1,10 +1,10 @@
 Pod::Spec.new do |s|
   s.name = '{{projectName}}'{{#projectDescription}}
   s.summary = '{{.}}'{{/projectDescription}}
-  s.ios.deployment_target = '12.0'
-  s.osx.deployment_target = '10.13'
-  s.tvos.deployment_target = '12.0'
-  s.watchos.deployment_target = '4.0'
+  s.ios.deployment_target = '13.0'
+  s.osx.deployment_target = '10.15'
+  s.tvos.deployment_target = '13.0'
+  s.watchos.deployment_target = '6.0'
   s.version = '{{podVersion}}{{^podVersion}}{{#apiInfo}}{{version}}{{/apiInfo}}{{^apiInfo}}}0.0.1{{/apiInfo}}{{/podVersion}}'
   s.source = {{#podSource}}{{& podSource}}{{/podSource}}{{^podSource}}{ :git => 'git@github.com:OpenAPITools/openapi-generator.git', :tag => 'v{{#apiInfo}}{{version}}{{/apiInfo}}{{^apiInfo}}}0.0.1{{/apiInfo}}' }{{/podSource}}
   {{#podAuthors}}

modules/openapi-generator/src/main/resources/swift6/Validation.mustache

@@ -27,23 +27,23 @@ extension NumericRule: Sendable where T: Sendable {}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} var uniqueItems: Bool
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum StringValidationErrorKind: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum StringValidationErrorKind: Error, Sendable {
     case minLength, maxLength, pattern
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum NumericValidationErrorKind: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum NumericValidationErrorKind: Error, Sendable {
     case minimum, maximum, multipleOf
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ArrayValidationErrorKind: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ArrayValidationErrorKind: Error, Sendable {
     case minItems, maxItems, uniqueItems
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct ValidationError<T: Error & Hashable>: Error {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct ValidationError<T: Error & Hashable & Sendable>: Error, Sendable {
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} fileprivate(set) var kinds: Set<T>
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct Validator {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} struct Validator: Sendable {
     /// Validate a string against a rule.
     /// - Parameter string: The String you wish to validate.
     /// - Parameter rule: The StringRule you wish to use for validation.

modules/openapi-generator/src/main/resources/swift6/api.mustache

@@ -8,9 +8,7 @@
 import Foundation{{#usePromiseKit}}
 @preconcurrency import PromiseKit{{/usePromiseKit}}{{#useRxSwift}}
 @preconcurrency import RxSwift{{/useRxSwift}}{{#useCombine}}
-#if canImport(Combine)
-import Combine
-#endif{{/useCombine}}{{#useVapor}}
+import Combine{{/useCombine}}{{#useVapor}}
 import Vapor{{/useVapor}}{{#swiftUseApiNamespace}}
 
 extension {{projectName}}API {
@@ -94,9 +92,7 @@ extension {{projectName}}API {
      - parameter apiConfiguration: The configuration for the http request.{{/apiStaticMethod}}
      - returns: Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>
      */
-    {{#isDeprecated}}
-    @available(*, deprecated, message: "This operation is deprecated.")
-    {{/isDeprecated}}
+    @available(*, deprecated, message: "{{#isDeprecated}}This operation is deprecated. | {{/isDeprecated}}NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared{{/apiStaticMethod}}) -> Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {
         let deferred = Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>.pending()
         {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: apiConfiguration{{/apiStaticMethod}}).execute { result in
@@ -163,11 +159,9 @@ extension {{projectName}}API {
      - parameter apiConfiguration: The configuration for the http request.{{/apiStaticMethod}}
      - returns: AnyPublisher<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}, Error>
      */
-    #if canImport(Combine)
     {{#isDeprecated}}
     @available(*, deprecated, message: "This operation is deprecated.")
     {{/isDeprecated}}
-    @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared{{/apiStaticMethod}}) -> AnyPublisher<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}, Error> {
         let requestBuilder = {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: apiConfiguration{{/apiStaticMethod}})
         let requestTask = requestBuilder.requestTask
@@ -197,7 +191,6 @@ extension {{projectName}}API {
         .eraseToAnyPublisher()
         {{/combineDeferred}}
     }
-    #endif
 {{/useCombine}}
 {{#useAsyncAwait}}
 
@@ -212,7 +205,6 @@ extension {{projectName}}API {
     {{#isDeprecated}}
     @available(*, deprecated, message: "This operation is deprecated.")
     {{/isDeprecated}}
-    @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared{{/apiStaticMethod}}) async throws(ErrorResponse){{#returnType}} -> {{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{/returnType}} {
         return try await {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: apiConfiguration{{/apiStaticMethod}}).execute().body
     }
@@ -359,19 +351,19 @@ extension {{projectName}}API {
     {{#isDeprecated}}
     @available(*, deprecated, message: "This operation is deprecated.")
     {{/isDeprecated}}
-    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}Raw({{#allParams}}{{paramName}}: {{#isEnum}}{{#isArray}}[{{enumName}}_{{operationId}}]{{/isArray}}{{^isArray}}{{#isContainer}}{{{dataType}}}{{/isContainer}}{{^isContainer}}{{{datatypeWithEnum}}}_{{operationId}}{{/isContainer}}{{/isArray}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: HTTPHeaders = {{projectName}}APIConfiguration.shared.customHeaders, beforeSend: (inout ClientRequest) throws -> () = { _ in }) -> EventLoopFuture<ClientResponse> {
+    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}Raw({{#allParams}}{{paramName}}: {{#isEnum}}{{#isArray}}[{{enumName}}_{{operationId}}]{{/isArray}}{{^isArray}}{{#isContainer}}{{{dataType}}}{{/isContainer}}{{^isContainer}}{{{datatypeWithEnum}}}_{{operationId}}{{/isContainer}}{{/isArray}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: HTTPHeaders? = nil, apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared, beforeSend: (inout ClientRequest) throws -> () = { _ in }) -> EventLoopFuture<ClientResponse> {
         {{^pathParams}}let{{/pathParams}}{{#pathParams}}{{#-first}}var{{/-first}}{{/pathParams}} localVariablePath = "{{{path}}}"{{#pathParams}}
         let {{paramName}}PreEscape = String(describing: {{#isEnum}}{{paramName}}{{#isContainer}}{{{dataType}}}{{/isContainer}}{{^isContainer}}.rawValue{{/isContainer}}{{/isEnum}}{{^isEnum}}{{paramName}}{{/isEnum}})
         let {{paramName}}PostEscape = {{paramName}}PreEscape.addingPercentEncoding(withAllowedCharacters: .urlPathAllowed) ?? ""
         localVariablePath = localVariablePath.replacingOccurrences(of: "{{=<% %>=}}{<%baseName%>}<%={{ }}=%>", with: {{paramName}}PostEscape, options: .literal, range: nil){{/pathParams}}
         let localVariableURLString = apiConfiguration.basePath + localVariablePath
 
-        guard let localVariableApiClient = {{#swiftUseApiNamespace}}{{projectName}}API.{{/swiftUseApiNamespace}}apiConfiguration.apiClient else {
+        guard let localVariableApiClient = apiConfiguration.apiClient else {
             fatalError("apiConfiguration.apiClient is not set.")
         }
 
-        return localVariableApiClient.send(.{{httpMethod}}, headers: headers, to: URI(string: localVariableURLString)) { localVariableRequest in
-            try {{#swiftUseApiNamespace}}{{projectName}}API.{{/swiftUseApiNamespace}}Configuration.apiWrapper(&localVariableRequest)
+        return localVariableApiClient.send(.{{httpMethod}}, headers: headers ?? apiConfiguration.customHeaders, to: URI(string: localVariableURLString)) { localVariableRequest in
+            try apiConfiguration.apiWrapper(&localVariableRequest)
             {{#hasHeaderParams}}{{#headerParams}}
             localVariableRequest.headers.add(name: "{{baseName}}", value: {{#isArray}}{{paramName}}{{^required}}?{{/required}}.map { $0{{#isEnum}}.rawValue{{/isEnum}}.description }.description{{/isArray}}{{^isArray}}{{#isEnum}}{{paramName}}{{^required}}?{{/required}}.rawValue.description{{/isEnum}}{{^isEnum}}{{paramName}}{{^required}}?{{/required}}.description{{/isEnum}}{{/isArray}}{{^required}} ?? ""{{/required}})
             {{/headerParams}}{{/hasHeaderParams}}
@@ -439,8 +431,8 @@ extension {{projectName}}API {
     {{#isDeprecated}}
     @available(*, deprecated, message: "This operation is deprecated.")
     {{/isDeprecated}}
-    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isArray}}[{{enumName}}_{{operationId}}]{{/isArray}}{{^isArray}}{{#isContainer}}{{{dataType}}}{{/isContainer}}{{^isContainer}}{{{datatypeWithEnum}}}_{{operationId}}{{/isContainer}}{{/isArray}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: HTTPHeaders = {{projectName}}APIConfiguration.shared.customHeaders, beforeSend: (inout ClientRequest) throws -> () = { _ in }) -> EventLoopFuture<{{#lambda.titlecase}}{{operationId}}{{/lambda.titlecase}}> {
-        return {{operationId}}Raw({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: headers, beforeSend: beforeSend).flatMapThrowing { response -> {{#lambda.titlecase}}{{operationId}}{{/lambda.titlecase}} in
+    {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isArray}}[{{enumName}}_{{operationId}}]{{/isArray}}{{^isArray}}{{#isContainer}}{{{dataType}}}{{/isContainer}}{{^isContainer}}{{{datatypeWithEnum}}}_{{operationId}}{{/isContainer}}{{/isArray}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: HTTPHeaders? = nil, apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared, beforeSend: (inout ClientRequest) throws -> () = { _ in }) -> EventLoopFuture<{{#lambda.titlecase}}{{operationId}}{{/lambda.titlecase}}> {
+        return {{operationId}}Raw({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}headers: headers, apiConfiguration: apiConfiguration, beforeSend: beforeSend).flatMapThrowing { response -> {{#lambda.titlecase}}{{operationId}}{{/lambda.titlecase}} in
             switch response.status.code {
             {{#responses}}
             {{#isDefault}}default{{/isDefault}}{{^isDefault}}case {{code}}{{/isDefault}}:

modules/openapi-generator/src/main/resources/swift6/libraries/alamofire/AlamofireImplementations.mustache

@@ -7,7 +7,7 @@
 import Foundation
 import Alamofire
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} class AlamofireRequestBuilderFactory: RequestBuilderFactory {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} final class AlamofireRequestBuilderFactory: RequestBuilderFactory, Sendable {
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} init() {}
 
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} func getNonDecodableBuilder<T>() -> RequestBuilder<T>.Type {
@@ -27,7 +27,7 @@ fileprivate class AlamofireRequestBuilderConfiguration: @unchecked Sendable {
     var managerStore = SynchronizedDictionary<String, Alamofire.Session>()
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class AlamofireRequestBuilder<T>: RequestBuilder<T>, @unchecked Sendable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class AlamofireRequestBuilder<T: Sendable>: RequestBuilder<T>, @unchecked Sendable {
     required {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} init(method: String, URLString: String, parameters: [String: any Sendable]?, headers: [String: String] = [:], requiresAuthentication: Bool, apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared) {
         super.init(method: method, URLString: URLString, parameters: parameters, headers: headers, requiresAuthentication: requiresAuthentication, apiConfiguration: apiConfiguration)
     }
@@ -255,7 +255,7 @@ fileprivate class AlamofireRequestBuilderConfiguration: @unchecked Sendable {
 
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class AlamofireDecodableRequestBuilder<T: Decodable>: AlamofireRequestBuilder<T>, @unchecked Sendable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class AlamofireDecodableRequestBuilder<T: Decodable & Sendable>: AlamofireRequestBuilder<T>, @unchecked Sendable {
 
     override fileprivate func processRequest(request: DataRequest, managerId: String, completion: @Sendable @escaping (_ result: Swift.Result<Response<T>, ErrorResponse>) -> Void) {
         if let credential = self.credential {

modules/openapi-generator/src/main/resources/swift6/libraries/urlsession/URLSessionImplementations.mustache

@@ -40,7 +40,7 @@ extension URLSession: URLSessionProtocol {
 
 extension URLSessionDataTask: URLSessionDataTaskProtocol {}
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} class URLSessionRequestBuilderFactory: RequestBuilderFactory {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} final class URLSessionRequestBuilderFactory: RequestBuilderFactory, Sendable {
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} init() {}
 
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} func getNonDecodableBuilder<T>() -> RequestBuilder<T>.Type {
@@ -69,7 +69,7 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
     var credentialStore = SynchronizedDictionary<Int, URLCredential>()
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class URLSessionRequestBuilder<T>: RequestBuilder<T>, @unchecked Sendable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class URLSessionRequestBuilder<T: Sendable>: RequestBuilder<T>, @unchecked Sendable {
 
     required {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} init(method: String, URLString: String, parameters: [String: any Sendable]?, headers: [String: String] = [:], requiresAuthentication: Bool, apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared) {
         super.init(method: method, URLString: URLString, parameters: parameters, headers: headers, requiresAuthentication: requiresAuthentication, apiConfiguration: apiConfiguration)
@@ -157,6 +157,8 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
                     let dataTask = urlSession.dataTaskFromProtocol(with: modifiedRequest) { data, response, error in
                         self.cleanupRequest()
 
+                        self.apiConfiguration.interceptor.didReceiveResponse(urlRequest: modifiedRequest, urlSession: urlSession, requestBuilder: self, data: data, response: response, error: error)
+
                         if let error = error {
                             self.retryRequest(
                                 urlRequest: modifiedRequest,
@@ -196,7 +198,7 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
                             return
                         }
 
-                        self.processRequestResponse(urlRequest: request, data: data, httpResponse: httpResponse, error: error, completion: completion)
+                        self.processRequestResponse(urlRequest: modifiedRequest, urlSession: urlSession, data: data, httpResponse: httpResponse, error: error, completion: completion)
                     }
 
                     self.onProgressReady?(dataTask.progress)
@@ -205,15 +207,25 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
 
                     self.requestTask.set(task: dataTask)
 
+                    self.apiConfiguration.interceptor.willSendRequest(urlRequest: modifiedRequest, urlSession: urlSession, requestBuilder: self)
+
                     dataTask.resume()
 
                 case .failure(let error):
+                    self.apiConfiguration.interceptor.didComplete(urlRequest: request, urlSession: urlSession, requestBuilder: self, data: nil, response: nil, result: .failure(error))
                     self.apiConfiguration.apiResponseQueue.async {
                         completion(.failure(ErrorResponse.error(415, nil, nil, error)))
                     }
                 }
             }
         } catch {
+            // Request creation failed - create a minimal request for error reporting
+            let failedURL = URL(string: URLString) ?? URL(string: "about:blank")!
+            var failedRequest = URLRequest(url: failedURL)
+            failedRequest.httpMethod = method
+
+            self.apiConfiguration.interceptor.didComplete(urlRequest: failedRequest, urlSession: urlSession, requestBuilder: self, data: nil, response: nil, result: .failure(error))
+
             self.apiConfiguration.apiResponseQueue.async {
                 completion(.failure(ErrorResponse.error(415, nil, nil, error)))
             }
@@ -235,6 +247,7 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
                 self.execute(completion: completion)
 
             case .dontRetry:
+                self.apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: response, result: .failure(error))
                 self.apiConfiguration.apiResponseQueue.async {
                     completion(.failure(ErrorResponse.error(statusCode, data, response, error)))
                 }
@@ -242,12 +255,13 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
         }
     }
 
-    fileprivate func processRequestResponse(urlRequest: URLRequest, data: Data?, httpResponse: HTTPURLResponse, error: Error?, completion: @escaping (_ result: Swift.Result<Response<T>, ErrorResponse>) -> Void) {
+    fileprivate func processRequestResponse(urlRequest: URLRequest, urlSession: URLSessionProtocol, data: Data?, httpResponse: HTTPURLResponse, error: Error?, completion: @Sendable @escaping (_ result: Swift.Result<Response<T>, ErrorResponse>) -> Void) {
 
         switch T.self {
         case is Void.Type:
-
-            completion(.success(Response(response: httpResponse, body: () as! T, bodyData: data)))
+            let result = () as! T
+            apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(result))
+            completion(.success(Response(response: httpResponse, body: result, bodyData: data)))
 
         default:
             fatalError("Unsupported Response Body Type - \(String(describing: T.self))")
@@ -319,19 +333,17 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
 
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class URLSessionDecodableRequestBuilder<T: Decodable>: URLSessionRequestBuilder<T>, @unchecked Sendable {
-    override fileprivate func processRequestResponse(urlRequest: URLRequest, data: Data?, httpResponse: HTTPURLResponse, error: Error?, completion: @escaping (_ result: Swift.Result<Response<T>, ErrorResponse>) -> Void) {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} class URLSessionDecodableRequestBuilder<T: Decodable & Sendable>: URLSessionRequestBuilder<T>, @unchecked Sendable {
+    override fileprivate func processRequestResponse(urlRequest: URLRequest, urlSession: URLSessionProtocol, data: Data?, httpResponse: HTTPURLResponse, error: Error?, completion: @Sendable @escaping (_ result: Swift.Result<Response<T>, ErrorResponse>) -> Void) {
 
         switch T.self {
         case is String.Type:
-
             let body = data.flatMap { String(data: $0, encoding: .utf8) } ?? ""
-
+            apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(body as! T))
             completion(.success(Response<T>(response: httpResponse, body: body as! T, bodyData: data)))
 
         case is URL.Type:
             do {
-
                 guard error == nil else {
                     throw DownloadException.responseFailed
                 }
@@ -358,29 +370,37 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
                 try fileManager.createDirectory(atPath: directoryPath, withIntermediateDirectories: true, attributes: nil)
                 try data.write(to: filePath, options: .atomic)
 
+                apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(filePath as! T))
                 completion(.success(Response(response: httpResponse, body: filePath as! T, bodyData: data)))
 
             } catch let requestParserError as DownloadException {
+                apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .failure(requestParserError))
                 completion(.failure(ErrorResponse.error(400, data, httpResponse, requestParserError)))
             } catch {
+                apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .failure(error))
                 completion(.failure(ErrorResponse.error(400, data, httpResponse, error)))
             }
 
         case is Void.Type:
-
-            completion(.success(Response(response: httpResponse, body: () as! T, bodyData: data)))
+            let result = () as! T
+            apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(result))
+            completion(.success(Response(response: httpResponse, body: result, bodyData: data)))
 
         case is Data.Type:
-
-            completion(.success(Response(response: httpResponse, body: data as! T, bodyData: data)))
+            let result = data as! T
+            apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(result))
+            completion(.success(Response(response: httpResponse, body: result, bodyData: data)))
 
         default:
-
             guard let unwrappedData = data, !unwrappedData.isEmpty else {
                 if let expressibleByNilLiteralType = T.self as? ExpressibleByNilLiteral.Type {
-                    completion(.success(Response(response: httpResponse, body: expressibleByNilLiteralType.init(nilLiteral: ()) as! T, bodyData: data)))
+                    let result = expressibleByNilLiteralType.init(nilLiteral: ()) as! T
+                    apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: data, response: httpResponse, result: .success(result))
+                    completion(.success(Response(response: httpResponse, body: result, bodyData: data)))
                 } else {
-                    completion(.failure(ErrorResponse.error(httpResponse.statusCode, nil, httpResponse, DecodableRequestBuilderError.emptyDataResponse)))
+                    let emptyDataError = DecodableRequestBuilderError.emptyDataResponse
+                    apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: nil, response: httpResponse, result: .failure(emptyDataError))
+                    completion(.failure(ErrorResponse.error(httpResponse.statusCode, nil, httpResponse, emptyDataError)))
                 }
                 return
             }
@@ -389,8 +409,10 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
 
             switch decodeResult {
             case let .success(decodableObj):
+                apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: unwrappedData, response: httpResponse, result: .success(decodableObj))
                 completion(.success(Response(response: httpResponse, body: decodableObj, bodyData: unwrappedData)))
             case let .failure(error):
+                apiConfiguration.interceptor.didComplete(urlRequest: urlRequest, urlSession: urlSession, requestBuilder: self, data: unwrappedData, response: httpResponse, result: .failure(error))
                 completion(.failure(ErrorResponse.error(httpResponse.statusCode, unwrappedData, httpResponse, error)))
             }
         }
@@ -398,7 +420,7 @@ fileprivate class URLSessionRequestBuilderConfiguration: @unchecked Sendable {
 }
 
 fileprivate final class SessionDelegate: NSObject, URLSessionTaskDelegate {
-    func urlSession(_ session: URLSession, task: URLSessionTask, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
+    func urlSession(_ session: URLSession, task: URLSessionTask, didReceive challenge: URLAuthenticationChallenge, completionHandler: @Sendable @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
 
         var disposition: URLSession.AuthChallengeDisposition = .performDefaultHandling
 
@@ -458,7 +480,7 @@ private class FormDataEncoding: ParameterEncoding {
 
     let contentTypeForFormPart: (_ fileURL: URL) -> String?
 
-    init(contentTypeForFormPart: @escaping (_ fileURL: URL) -> String?) {
+    init(contentTypeForFormPart: @Sendable @escaping (_ fileURL: URL) -> String?) {
         self.contentTypeForFormPart = contentTypeForFormPart
     }
 
@@ -711,20 +733,48 @@ extension JSONDataEncoding: ParameterEncoding {}
     case dontRetry
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} protocol OpenAPIInterceptor {
-    func intercept<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, completion: @escaping (Result<URLRequest, Error>) -> Void)
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} protocol OpenAPIInterceptor: Sendable {
+    // MARK: - Request Modification & Retry
 
-    func retry<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error, completion: @escaping (OpenAPIInterceptorRetry) -> Void)
+    /// Called before the request is sent. Allows modifying the URLRequest (e.g., adding authentication headers).
+    func intercept<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, completion: @Sendable @escaping (Result<URLRequest, Error>) -> Void)
+
+    /// Called when a request fails. Allows the interceptor to decide whether to retry the request.
+    func retry<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error, completion: @Sendable @escaping (OpenAPIInterceptorRetry) -> Void)
+
+    // MARK: - Lifecycle Hooks
+
+    /// Called right before the request is sent, after all modifications from `intercept()` have been applied.
+    /// Useful for logging the final request that will be sent.
+    func willSendRequest<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>)
+
+    /// Called when the raw response is received, before any processing or decoding.
+    /// Useful for logging raw responses or performing custom validation.
+    func didReceiveResponse<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error?)
+
+    /// Called after the request completes (either success or failure).
+    /// Useful for cleanup, analytics, or performance monitoring.
+    func didComplete<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, result: Result<T, Error>)
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} class DefaultOpenAPIInterceptor: OpenAPIInterceptor {
+// MARK: - Default Implementations (No-op)
+
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} extension OpenAPIInterceptor {
+    func willSendRequest<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>) {}
+
+    func didReceiveResponse<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error?) {}
+
+    func didComplete<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, result: Result<T, Error>) {}
+}
+
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} final class DefaultOpenAPIInterceptor: OpenAPIInterceptor {
     public init() {}
-    
-    public func intercept<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, completion: @escaping (Result<URLRequest, any Error>) -> Void) {
+
+    public func intercept<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, completion: @Sendable @escaping (Result<URLRequest, any Error>) -> Void) {
         completion(.success(urlRequest))
     }
-    
-    public func retry<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error, completion: @escaping (OpenAPIInterceptorRetry) -> Void) {
+
+    public func retry<T>(urlRequest: URLRequest, urlSession: URLSessionProtocol, requestBuilder: RequestBuilder<T>, data: Data?, response: URLResponse?, error: Error, completion: @Sendable @escaping (OpenAPIInterceptorRetry) -> Void) {
         completion(.dontRetry)
     }
 }

modules/openapi-generator/src/main/resources/swift6/model.mustache

@@ -25,6 +25,5 @@ extension {{projectName}}API {
 {{#swiftUseApiNamespace}}
 }
 {{/swiftUseApiNamespace}}{{#models}}{{#model}}{{#vendorExtensions.x-swift-identifiable}}
-@available(iOS 13, tvOS 13, watchOS 6, macOS 10.15, *)
 extension {{#swiftUseApiNamespace}}{{projectName}}API.{{/swiftUseApiNamespace}}{{{classname}}}: Identifiable {}
 {{/vendorExtensions.x-swift-identifiable}}{{/model}}{{/models}}

modules/openapi-generator/src/main/resources/swift6/modelObject.mustache

@@ -1,5 +1,5 @@
 {{^objcCompatible}}{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} {{#useClasses}}final class{{/useClasses}}{{^useClasses}}struct{{/useClasses}} {{{classname}}}: {{^useClasses}}Sendable, {{/useClasses}}{{#useClasses}}{{#readonlyProperties}}@unchecked Sendable, {{/readonlyProperties}}{{/useClasses}}{{#useVapor}}Content{{/useVapor}}{{^useVapor}}Codable{{/useVapor}}{{#vendorExtensions.x-swift-hashable}}, Hashable{{/vendorExtensions.x-swift-hashable}} {
-{{/objcCompatible}}{{#objcCompatible}}@objcMembers {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} class {{classname}}: NSObject, Codable {
+{{/objcCompatible}}{{#objcCompatible}}@objcMembers {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} final class {{classname}}: NSObject, Codable, @unchecked Sendable {
 {{/objcCompatible}}
 
 {{#allVars}}

modules/openapi-generator/src/main/resources/typescript-angular/configuration.mustache

@@ -1,5 +1,6 @@
-import { HttpHeaders, HttpParams, HttpParameterCodec } from '@angular/common/http';
+import { HttpHeaders, HttpParameterCodec } from '@angular/common/http';
 import { Param } from './param';
+import { OpenApiHttpParams } from './query.params';
 
 export interface {{configurationParametersInterfaceName}} {
     /**
@@ -198,7 +199,7 @@ constructor({ accessToken, apiKeys, basePath, credentials, encodeParam, encoder,
             : headers;
     }
 
-    public addCredentialToQuery(credentialKey: string, paramName: string, query: HttpParams): HttpParams {
+    public addCredentialToQuery(credentialKey: string, paramName: string, query: OpenApiHttpParams): OpenApiHttpParams {
         const value = this.lookupCredential(credentialKey);
         return value
             ? query.set(paramName, value)

modules/openapi-generator/src/main/resources/typescript-fetch/apis.mustache

@@ -42,6 +42,19 @@ export interface {{#prefixParameterInterfaces}}{{classname}}{{/prefixParameterIn
  */
 export interface {{classname}}Interface {
 {{#operation}}
+    /**
+     * Creates request options for {{nickname}} without sending the request
+     {{#allParams}}
+     * @param {{=<% %>=}}{<%&dataType%>}<%={{ }}=%> {{^required}}[{{/required}}{{paramName}}{{^required}}]{{/required}} {{description}}
+     {{/allParams}}
+    {{#isDeprecated}}
+     * @deprecated
+    {{/isDeprecated}}
+     * @throws {RequiredError}
+     * @memberof {{classname}}Interface
+     */
+    {{nickname}}RequestOpts({{#allParams.0}}requestParameters: {{#prefixParameterInterfaces}}{{classname}}{{/prefixParameterInterfaces}}{{operationIdCamelCase}}Request{{/allParams.0}}): Promise<runtime.RequestOpts>;
+
     /**
      * {{&notes}}
      {{#summary}}
@@ -95,17 +108,12 @@ export class {{classname}} extends runtime.BaseAPI {
 
     {{#operation}}
     /**
-     {{#notes}}
-     * {{&notes}}
-     {{/notes}}
-     {{#summary}}
-     * {{&summary}}
-     {{/summary}}
+     * Creates request options for {{nickname}} without sending the request
      {{#isDeprecated}}
      * @deprecated
      {{/isDeprecated}}
      */
-    async {{nickname}}Raw({{#allParams.0}}requestParameters: {{#prefixParameterInterfaces}}{{classname}}{{/prefixParameterInterfaces}}{{operationIdCamelCase}}Request, {{/allParams.0}}initOverrides?: RequestInit | runtime.InitOverrideFunction): Promise<runtime.ApiResponse<{{{returnType}}}{{^returnType}}void{{/returnType}}>> {
+    async {{nickname}}RequestOpts({{#allParams.0}}requestParameters: {{#prefixParameterInterfaces}}{{classname}}{{/prefixParameterInterfaces}}{{operationIdCamelCase}}Request{{/allParams.0}}): Promise<runtime.RequestOpts> {
         {{#allParams}}
         {{#required}}
         if (requestParameters['{{paramName}}'] == null) {
@@ -304,7 +312,7 @@ export class {{classname}} extends runtime.BaseAPI {
         {{/isDateTimeType}}
         {{/pathParams}}
 
-        const response = await this.request({
+        return {
             path: urlPath,
             method: '{{httpMethod}}',
             headers: headerParameters,
@@ -337,7 +345,23 @@ export class {{classname}} extends runtime.BaseAPI {
             {{#hasFormParams}}
             body: formParams,
             {{/hasFormParams}}
-        }, initOverrides);
+        };
+    }
+
+    /**
+     {{#notes}}
+     * {{&notes}}
+     {{/notes}}
+     {{#summary}}
+     * {{&summary}}
+     {{/summary}}
+     {{#isDeprecated}}
+     * @deprecated
+     {{/isDeprecated}}
+     */
+    async {{nickname}}Raw({{#allParams.0}}requestParameters: {{#prefixParameterInterfaces}}{{classname}}{{/prefixParameterInterfaces}}{{operationIdCamelCase}}Request, {{/allParams.0}}initOverrides?: RequestInit | runtime.InitOverrideFunction): Promise<runtime.ApiResponse<{{{returnType}}}{{^returnType}}void{{/returnType}}>> {
+        const requestOptions = await this.{{nickname}}RequestOpts({{#allParams.0}}requestParameters{{/allParams.0}});
+        const response = await this.request(requestOptions, initOverrides);
 
         {{#returnType}}
         {{#isResponseFile}}

modules/openapi-generator/src/test/java/org/openapitools/codegen/DefaultGeneratorTest.java

@@ -671,6 +671,32 @@ public class DefaultGeneratorTest {
         Assert.assertEquals(servers.get(2).url, "http://notrailingslash.io:80/v2");
     }
 
+    @Test
+    public void testHandlesRelativeUrlsWithSpecialChars() {
+        final Map<String, String> specToBasePath = Map.of(
+          "src/test/resources/3_0/relative-url-point.yaml", "/api/v4.0",
+          "src/test/resources/3_0/relative-url-dash.yaml", "/api-v3",
+          "src/test/resources/3_0/relative-url-tilde.yaml", "/~api/v5",
+          "src/test/resources/3_0/relative-url-at.yaml", "/api/@6"
+        );
+
+        specToBasePath.forEach((spec, expectedBasePath) -> {
+            OpenAPI openAPI = TestUtils.parseFlattenSpec(spec);
+            ClientOptInput opts = new ClientOptInput();
+            opts.openAPI(openAPI);
+            DefaultCodegen config = new DefaultCodegen();
+            config.setStrictSpecBehavior(false);
+            opts.config(config);
+            final DefaultGenerator generator = new DefaultGenerator();
+            generator.opts(opts);
+            generator.configureGeneratorProperties();
+
+            Map<String, Object> bundle = generator.buildSupportFileBundle(new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
+            final String actualBasePath = (String) bundle.get("basePath");
+            Assert.assertEquals(actualBasePath, expectedBasePath);
+        });
+    }
+
     @Test
     public void testHandlesRelativeUrlsInServers() {
         OpenAPI openAPI = TestUtils.parseFlattenSpec("src/test/resources/3_0/issue_10056.yaml");

modules/openapi-generator/src/test/resources/3_0/relative-url-at.yaml

@@ -0,0 +1,15 @@
+openapi: 3.0.1
+info:
+  title: OpenAPI Petstore
+  description: "sample spec"
+  license:
+    name: Apache-2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+  version: 1.0.0
+servers:
+  - url: /api/@6
+tags: []
+paths: {}
+components:
+  schemas: {}
+  securitySchemes: {}

modules/openapi-generator/src/test/resources/3_0/relative-url-dash.yaml

@@ -0,0 +1,15 @@
+openapi: 3.0.1
+info:
+  title: OpenAPI Petstore
+  description: "sample spec"
+  license:
+    name: Apache-2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+  version: 1.0.0
+servers:
+  - url: /api-v3
+tags: []
+paths: {}
+components:
+  schemas: {}
+  securitySchemes: {}

modules/openapi-generator/src/test/resources/3_0/relative-url-point.yaml

@@ -0,0 +1,15 @@
+openapi: 3.0.1
+info:
+  title: OpenAPI Petstore
+  description: "sample spec"
+  license:
+    name: Apache-2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+  version: 1.0.0
+servers:
+  - url: /api/v4.0
+tags: []
+paths: {}
+components:
+  schemas: {}
+  securitySchemes: {}

modules/openapi-generator/src/test/resources/3_0/relative-url-tilde.yaml

@@ -0,0 +1,15 @@
+openapi: 3.0.1
+info:
+  title: OpenAPI Petstore
+  description: "sample spec"
+  license:
+    name: Apache-2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+  version: 1.0.0
+servers:
+  - url: /~api/v5
+tags: []
+paths: {}
+components:
+  schemas: {}
+  securitySchemes: {}

pom.xml

@@ -15,7 +15,7 @@
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
     <!-- RELEASE_VERSION -->
-    <version>7.19.0</version>
+    <version>7.20.0-SNAPSHOT</version>
     <!-- /RELEASE_VERSION -->
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>

samples/client/echo_api/csharp/restsharp/net8/EchoApi/.openapi-generator/VERSION

@@ -1 +1 @@
-7.19.0-SNAPSHOT
+7.20.0-SNAPSHOT

samples/client/echo_api/csharp/restsharp/net8/EchoApi/README.md

@@ -6,7 +6,7 @@ This C# SDK is automatically generated by the [OpenAPI Generator](https://openap
 
 - API version: 0.1.0
 - SDK version: 1.0.0
-- Generator version: 7.19.0-SNAPSHOT
+- Generator version: 7.20.0-SNAPSHOT
 - Build package: org.openapitools.codegen.languages.CSharpClientCodegen
 
 <a id="frameworks-supported"></a>

samples/client/echo_api/go-external-refs/.openapi-generator/VERSION

@@ -1 +1 @@
-7.19.0-SNAPSHOT
+7.20.0-SNAPSHOT

samples/client/echo_api/go-external-refs/README.md

@@ -7,7 +7,7 @@ This API client was generated by the [OpenAPI Generator](https://openapi-generat
 
 - API version: 0.1.0
 - Package version: 1.0.0
-- Generator version: 7.19.0-SNAPSHOT
+- Generator version: 7.20.0-SNAPSHOT
 - Build package: org.openapitools.codegen.languages.GoClientCodegen
 
 ## Installation

samples/client/echo_api/go/.openapi-generator/VERSION

@@ -1 +1 @@
-7.19.0-SNAPSHOT
+7.20.0-SNAPSHOT

samples/client/echo_api/go/README.md

@@ -7,7 +7,7 @@ This API client was generated by the [OpenAPI Generator](https://openapi-generat
 
 - API version: 0.1.0
 - Package version: 1.0.0
-- Generator version: 7.19.0-SNAPSHOT
+- Generator version: 7.20.0-SNAPSHOT
 - Build package: org.openapitools.codegen.languages.GoClientCodegen
 
 ## Installation

samples/client/echo_api/java/apache-httpclient/.openapi-generator/VERSION

@@ -1 +1 @@
-7.19.0-SNAPSHOT
+7.20.0-SNAPSHOT

samples/client/echo_api/java/apache-httpclient/README.md

@@ -4,7 +4,7 @@ Echo Server API
 
 - API version: 0.1.0
 
-- Generator version: 7.19.0-SNAPSHOT
+- Generator version: 7.20.0-SNAPSHOT
 
 Echo Server API
 

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java

@@ -80,7 +80,7 @@ import org.openapitools.client.auth.Authentication;
 import org.openapitools.client.auth.HttpBasicAuth;
 import org.openapitools.client.auth.HttpBearerAuth;
 
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public class ApiClient extends JavaTimeFormatter {
   protected Map<String, String> defaultHeaderMap = new HashMap<String, String>();
   protected Map<String, String> defaultCookieMap = new HashMap<String, String>();

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiException.java

@@ -16,7 +16,7 @@ package org.openapitools.client;
 import java.util.Map;
 import java.util.List;
 
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public class ApiException extends Exception {
     private static final long serialVersionUID = 1L;
 

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/BaseApi.java

@@ -17,7 +17,7 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import java.util.Collections;
 import java.util.Map;
 
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public abstract class BaseApi {
 
   protected ApiClient apiClient;

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/Configuration.java

@@ -17,7 +17,7 @@ import java.util.Objects;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Supplier;
 
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public class Configuration {
   public static final String VERSION = "0.1.0";
 

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/JavaTimeFormatter.java

@@ -20,7 +20,7 @@ import java.time.format.DateTimeParseException;
  * Class that add parsing/formatting support for Java 8+ {@code OffsetDateTime} class.
  * It's generated for java clients when {@code AbstractJavaCodegen#dateLibrary} specified as {@code java8}.
  */
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public class JavaTimeFormatter {
   private DateTimeFormatter offsetDateTimeFormatter = DateTimeFormatter.ISO_OFFSET_DATE_TIME;
 

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/Pair.java

@@ -13,7 +13,7 @@
 
 package org.openapitools.client;
 
-@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.19.0-SNAPSHOT")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.20.0-SNAPSHOT")
 public class Pair {
   private final String name;
   private final String value;