Merge 2d4fb514cac45c0b01719e610306fb9c67276d5d into d6c46342693205f0dae441b45742d9c85d41cf33

2025-05-12 12:40:53 +00:00 · 2025-05-09 11:31:47 +02:00 · 2025-05-09 11:31:47 +02:00 · d0ed7cae6d
commit d0ed7cae6d
parent d6c4634269 2d4fb514ca
412 changed files with 1165 additions and 152 deletions
--- a/bin/configs/c-bearer-auth.yaml
+++ b/bin/configs/c-bearer-auth.yaml
@ -2,3 +2,5 @@ generatorName: c
 outputDir: samples/client/others/c/bearerAuth
 inputSpec: modules/openapi-generator/src/test/resources/3_0/c/bearer_auth.yaml
 templateDir: modules/openapi-generator/src/main/resources/C-libcurl
+additionalProperties:
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/cpp-restbed-server.yaml
+++ b/bin/configs/cpp-restbed-server.yaml
@ -2,3 +2,5 @@ generatorName: cpp-restbed-server
 outputDir: samples/server/petstore/cpp-restbed/generated/3_0
 inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml
 templateDir: modules/openapi-generator/src/main/resources/cpp-restbed-server
+additionalProperties:
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-latest-helloWorld.yaml
+++ b/bin/configs/csharp-generichost-latest-helloWorld.yaml
@ -7,3 +7,4 @@ additionalProperties:
  packageGuid: '{321C8C3F-0156-40C1-AE42-D59761FB9B6C}'
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-latest-tags.yaml
+++ b/bin/configs/csharp-generichost-latest-tags.yaml
@ -7,3 +7,4 @@ additionalProperties:
  packageGuid: '{321C8C3F-0156-40C1-AE42-D59761FB9B6C}'
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-net4.7-useDateTimeForDate.yaml
+++ b/bin/configs/csharp-generichost-net4.7-useDateTimeForDate.yaml
@ -9,3 +9,4 @@ additionalProperties:
  targetFramework: net47
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-net4.8-useDateTimeForDate.yaml
+++ b/bin/configs/csharp-generichost-net4.8-useDateTimeForDate.yaml
@ -9,3 +9,4 @@ additionalProperties:
  targetFramework: net48
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-net8-useDateTimeForDate.yaml
+++ b/bin/configs/csharp-generichost-net8-useDateTimeForDate.yaml
@ -9,3 +9,4 @@ additionalProperties:
  targetFramework: net8.0
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-generichost-net9-useDateTimeForDate.yaml
+++ b/bin/configs/csharp-generichost-net9-useDateTimeForDate.yaml
@ -9,3 +9,4 @@ additionalProperties:
  targetFramework: net9.0
  modelPropertySorting: alphabetical
  operationParameterSorting: alphabetical
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-net4.7-multipleFrameworks.yaml
+++ b/bin/configs/csharp-restsharp-net4.7-multipleFrameworks.yaml
@ -8,3 +8,4 @@ additionalProperties:
  targetFramework: netstandard2.1;net47
  useCompareNetObjects: "true"
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-net8-compareNetObjects.yaml
+++ b/bin/configs/csharp-restsharp-net8-compareNetObjects.yaml
@ -8,3 +8,4 @@ additionalProperties:
  targetFramework: net8.0
  useCompareNetObjects: "true"
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-net8-echo-api.yaml
+++ b/bin/configs/csharp-restsharp-net8-echo-api.yaml
@ -9,3 +9,4 @@ additionalProperties:
  setCompareNetObjects: "true"
  hideGenerationTimestamp: "true"
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-net8-name-mappings.yaml
+++ b/bin/configs/csharp-restsharp-net8-name-mappings.yaml
@ -18,3 +18,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  targetFramework: net8.0
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-net8-useDateTimeForDate.yaml
+++ b/bin/configs/csharp-restsharp-net8-useDateTimeForDate.yaml
@ -8,3 +8,4 @@ additionalProperties:
  packageGuid: '{D0A67E81-4061-48EB-B4B8-C73BDF8B2D95}'
  targetFramework: net8.0
  useDateTimeForDate: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-restsharp-netstandard2.0-complexfiles.yaml
+++ b/bin/configs/csharp-restsharp-netstandard2.0-complexfiles.yaml
@ -8,5 +8,6 @@ additionalProperties:
  targetFramework: netstandard2.0
  useCompareNetObjects: "true"
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
 globalProperties:
  skipFormModel: "false"
--- a/bin/configs/csharp-restsharp-useVirtualForHooks.yaml
+++ b/bin/configs/csharp-restsharp-useVirtualForHooks.yaml
@ -8,3 +8,4 @@ additionalProperties:
  packageGuid: '{D0A67E81-4061-48EB-B4B8-C73BDF8B2D95}'
  targetFramework: net8.0
  useVirtualForHooks: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-unityWebRequest-net9.yaml
+++ b/bin/configs/csharp-unityWebRequest-net9.yaml
@ -7,3 +7,4 @@ library: unityWebRequest
 additionalProperties:
  targetFramework: net9.0
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/csharp-unityWebRequest-netstandard2.0.yaml
+++ b/bin/configs/csharp-unityWebRequest-netstandard2.0.yaml
@ -7,3 +7,4 @@ library: unityWebRequest
 additionalProperties:
  targetFramework: netstandard2.0
  equatable: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/dart-dio-petstore-client-lib-fake.yaml
+++ b/bin/configs/dart-dio-petstore-client-lib-fake.yaml
@ -9,5 +9,6 @@ typeMappings:
 additionalProperties:
  hideGenerationTimestamp: "true"
  enumUnknownDefaultCase: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
 reservedWordsMappings:
  class: "classField"
--- a/bin/configs/go-echo-api.yaml
+++ b/bin/configs/go-echo-api.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
 templateDir: modules/openapi-generator/src/main/resources/go
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/go-echo-external-refs-test.yaml
+++ b/bin/configs/go-echo-external-refs-test.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/external-refs/echo_a
 templateDir: modules/openapi-generator/src/main/resources/go
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/go-multiple-allof-ref-with-discriminator.yaml
+++ b/bin/configs/go-multiple-allof-ref-with-discriminator.yaml
@ -3,3 +3,4 @@ outputDir: samples/client/others/go/allof_multiple_ref_and_discriminator
 inputSpec: modules/openapi-generator/src/test/resources/3_0/go/allof_multiple_ref_and_discriminator.yaml
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/go-oneof-anyof-required.yaml
+++ b/bin/configs/go-oneof-anyof-required.yaml
@ -3,3 +3,4 @@ outputDir: samples/client/others/go/oneof-anyof-required
 inputSpec: modules/openapi-generator/src/test/resources/3_0/go/spec-with-oneof-anyof-required.yaml
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/go-oneof-discriminator-lookup.yaml
+++ b/bin/configs/go-oneof-discriminator-lookup.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/go/spec-with-oneof-d
 additionalProperties:
  useOneOfDiscriminatorLookup: "true"
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/go-petstore-oas2.yaml
+++ b/bin/configs/go-petstore-oas2.yaml
@ -5,3 +5,4 @@ templateDir: modules/openapi-generator/src/main/resources/go
 additionalProperties:
  packageName: petstore
  generateInterfaces: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-feign-gson-echo-api.yaml
+++ b/bin/configs/java-feign-gson-echo-api.yaml
@ -7,3 +7,4 @@ additionalProperties:
  serializationLibrary: gson
  artifactId: echo-api-feign-json
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-feign-hc5.yaml
+++ b/bin/configs/java-feign-hc5.yaml
@ -6,4 +6,5 @@ templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  booleanGetterPrefix: is
  artifactId: petstore-feign-hc5
-  hideGenerationTimestamp: "true"
+  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-feign-no-nullable.yaml
+++ b/bin/configs/java-feign-no-nullable.yaml
@ -11,3 +11,4 @@ additionalProperties:
  openApiNullable: false
  useReflectionEqualsHashCode: true
  annotationLibrary: "swagger1"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-feign.yaml
+++ b/bin/configs/java-feign.yaml
@ -7,3 +7,4 @@ additionalProperties:
  booleanGetterPrefix: is
  artifactId: petstore-feign
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-jersey2-8-oas2.yaml
+++ b/bin/configs/java-jersey2-8-oas2.yaml
@ -9,3 +9,4 @@ additionalProperties:
  serverPort: "8082"
  dateLibrary: java8
  useOneOfDiscriminatorLookup: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-jersey2-8-oneOfDuplicateList.yaml
+++ b/bin/configs/java-jersey2-8-oneOfDuplicateList.yaml
@ -5,3 +5,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/oneOf_duplicateArray
 templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-jersey2-8-oneOfMixed.yaml
+++ b/bin/configs/java-jersey2-8-oneOfMixed.yaml
@ -5,3 +5,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/oneOf_primitiveAndAr
 templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-jersey2-java8-localdatetime.yaml
+++ b/bin/configs/java-jersey2-java8-localdatetime.yaml
@ -9,3 +9,4 @@ additionalProperties:
  dateLibrary: java8-localdatetime
  java8: true
  delegatePattern: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-jersey3-oneOf.yaml
+++ b/bin/configs/java-jersey3-oneOf.yaml
@ -5,3 +5,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/oneOf_additionalProp
 templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  hideGenerationTimestamp: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-gson-dynamicOperations.yaml
+++ b/bin/configs/java-okhttp-gson-dynamicOperations.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: petstore-okhttp-gson-dynamicoperations
  hideGenerationTimestamp: "true"
  dynamicOperations: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-gson-echo-api.yaml
+++ b/bin/configs/java-okhttp-gson-echo-api.yaml
@ -6,3 +6,4 @@ templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  artifactId: echo-api-okhttp-gson
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-gson-oneOf-array.yaml
+++ b/bin/configs/java-okhttp-gson-oneOf-array.yaml
@ -6,3 +6,4 @@ templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  hideGenerationTimestamp: "true"
  useBeanValidation: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-gson-parcelableModel.yaml
+++ b/bin/configs/java-okhttp-gson-parcelableModel.yaml
@ -7,3 +7,4 @@ additionalProperties:
  parcelableModel: "true"
  artifactId: petstore-okhttp-gson-parcelableModel
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-gson-streaming.yaml
+++ b/bin/configs/java-okhttp-gson-streaming.yaml
@ -9,3 +9,4 @@ additionalProperties:
  supportStreaming: true
  serializableModel: true
  enumPropertyNaming: legacy
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-okhttp-user-defined-templates.yaml
+++ b/bin/configs/java-okhttp-user-defined-templates.yaml
@ -5,6 +5,7 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
 files:
  README.mustache:
    destinationFilename: info.md
--- a/bin/configs/java-restclient-echo-api.yaml
+++ b/bin/configs/java-restclient-echo-api.yaml
@ -6,7 +6,7 @@ templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  artifactId: echo-api-native
  hideGenerationTimestamp: "true"
-
+  disallowAdditionalPropertiesIfNotPresent: true
 typeMappings:
  OffsetDateTime: "Instant"
 importMappings:
--- a/bin/configs/java-restclient-swagger2.yaml
+++ b/bin/configs/java-restclient-swagger2.yaml
@ -8,3 +8,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  containerDefaultToNull: "true"
  annotationLibrary: "swagger2"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-restclient-useSingleRequestParameter-static.yaml
+++ b/bin/configs/java-restclient-useSingleRequestParameter-static.yaml
@ -6,4 +6,5 @@ templateDir: modules/openapi-generator/src/main/resources/Java
 additionalProperties:
  artifactId: singleparam-restclient-static
  hideGenerationTimestamp: "true"
-  useSingleRequestParameter: static
+  useSingleRequestParameter: static
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-restclient-useSingleRequestParameter.yaml
+++ b/bin/configs/java-restclient-useSingleRequestParameter.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: singleparam-restclient
  hideGenerationTimestamp: "true"
  useSingleRequestParameter: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-restclient.yaml
+++ b/bin/configs/java-restclient.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: petstore-restclient
  hideGenerationTimestamp: "true"
  containerDefaultToNull: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-resttemplate-echo-api.yaml
+++ b/bin/configs/java-resttemplate-echo-api.yaml
@ -8,3 +8,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  java8: true
  containerDefaultToNull: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-resttemplate-withXml.yaml
+++ b/bin/configs/java-resttemplate-withXml.yaml
@ -8,3 +8,4 @@ additionalProperties:
  withXml: "true"
  artifactId: petstore-resttemplate-withxml
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-resttemplate.yaml
+++ b/bin/configs/java-resttemplate.yaml
@ -10,3 +10,4 @@ additionalProperties:
  containerDefaultToNull: true
  generateConstructorWithAllArgs: true
  generateBuilders: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-webclient-jakarta.yaml
+++ b/bin/configs/java-webclient-jakarta.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: petstore-webclient
  hideGenerationTimestamp: "true"
  useJakartaEe: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-webclient-swagger2.yaml
+++ b/bin/configs/java-webclient-swagger2.yaml
@ -8,3 +8,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  containerDefaultToNull: "true"
  annotationLibrary: "swagger2"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-webclient-useSingleRequestParameter.yaml
+++ b/bin/configs/java-webclient-useSingleRequestParameter.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: singleparam-webclient
  hideGenerationTimestamp: "true"
  useSingleRequestParameter: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/java-webclient.yaml
+++ b/bin/configs/java-webclient.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: petstore-webclient
  hideGenerationTimestamp: "true"
  containerDefaultToNull: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/jaxrs-spec-jakarta.yaml
+++ b/bin/configs/jaxrs-spec-jakarta.yaml
@ -9,3 +9,4 @@ additionalProperties:
  implicitHeadersRegex: (api_key|enum_header_string)
  generateBuilders: "true"
  useJakartaEe: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/jaxrs-spec-quarkus-microprofile-openapi-annotations.yaml
+++ b/bin/configs/jaxrs-spec-quarkus-microprofile-openapi-annotations.yaml
@ -11,3 +11,4 @@ additionalProperties:
  useMicroProfileOpenAPIAnnotations: "true"
  library: "quarkus"
  dateLibrary: "java8-localdatetime"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/jaxrs-spec-quarkus-mutiny.yaml
+++ b/bin/configs/jaxrs-spec-quarkus-mutiny.yaml
@ -13,3 +13,4 @@ additionalProperties:
  useMutiny: "true"
  library: "quarkus"
  dateLibrary: "java8-localdatetime"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/jaxrs-spec-required-and-readonly-property.yaml
+++ b/bin/configs/jaxrs-spec-required-and-readonly-property.yaml
@ -8,3 +8,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  implicitHeadersRegex: (api_key|enum_header_string)
  generateBuilders: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/jaxrs-spec.yaml
+++ b/bin/configs/jaxrs-spec.yaml
@ -8,3 +8,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  implicitHeadersRegex: (api_key|enum_header_string)
  generateBuilders: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/powershell-echo-api.yaml
+++ b/bin/configs/powershell-echo-api.yaml
@ -5,3 +5,4 @@ templateDir: modules/openapi-generator/src/main/resources/powershell
 additionalProperties:
  hideGenerationTimestamp: "true"
  packageGuid: a27b908d-2a20-467f-bc32-af6f3a654ac5
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/powershell.yaml
+++ b/bin/configs/powershell.yaml
@ -14,6 +14,7 @@ additionalProperties:
  projectUri: https://github.com/OpenAPITools/openapi-generator
  releaseNotes: 'This is a sample project'
  tags: 'PetStore,powershell,sdk'
+  disallowAdditionalPropertiesIfNotPresent: true
 nameMappings:
  name_mapping: SomethingElse
 modelNameMappings:
--- a/bin/configs/protobuf-schema.yaml
+++ b/bin/configs/protobuf-schema.yaml
@ -4,6 +4,7 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/protobuf/petstore.ya
 templateDir: modules/openapi-generator/src/main/resources/protobuf-schema
 additionalProperties:
  packageName: petstore
+  disallowAdditionalPropertiesIfNotPresent: true
 typeMappings:
  object: "google.protobuf.Struct"
 importMappings:
--- a/bin/configs/python-aiohttp.yaml
+++ b/bin/configs/python-aiohttp.yaml
@ -6,6 +6,7 @@ library: asyncio
 additionalProperties:
  packageName: petstore_api
  mapNumberTo: float
+  disallowAdditionalPropertiesIfNotPresent: true
 nameMappings:
  _type: underscore_type
  type_: type_with_underscore
--- a/bin/configs/python-echo-api.yaml
+++ b/bin/configs/python-echo-api.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
 templateDir: modules/openapi-generator/src/main/resources/python
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/python-fastapi.yaml
+++ b/bin/configs/python-fastapi.yaml
@ -5,3 +5,4 @@ templateDir: modules/openapi-generator/src/main/resources/python-fastapi
 sourceFolder: "src"
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/python-pydantic-v1-aiohttp.yaml
+++ b/bin/configs/python-pydantic-v1-aiohttp.yaml
@ -6,3 +6,4 @@ library: asyncio
 additionalProperties:
  packageName: petstore_api
  mapNumberTo: float
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/python-pydantic-v1-echo-api.yaml
+++ b/bin/configs/python-pydantic-v1-echo-api.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
 templateDir: modules/openapi-generator/src/main/resources/python-pydantic-v1
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/r-echo-api.yaml
+++ b/bin/configs/r-echo-api.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
 templateDir: modules/openapi-generator/src/main/resources/r
 additionalProperties:
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/r-httr2-client.yaml
+++ b/bin/configs/r-httr2-client.yaml
@ -17,4 +17,4 @@ additionalProperties:
  returnExceptionOnFailure: true
  errorObjectType: "ModelApiResponse"
  operationIdNaming: snake_case
-
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/rust-server-openapi-v3.yaml
+++ b/bin/configs/rust-server-openapi-v3.yaml
@ -6,3 +6,4 @@ generateAliasAsModel: true
 additionalProperties:
  hideGenerationTimestamp: "true"
  packageName: openapi-v3
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/rust-server-petstore-with-fake-endpoints-models-for-testing.yaml
+++ b/bin/configs/rust-server-petstore-with-fake-endpoints-models-for-testing.yaml
@ -7,3 +7,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  packageName: petstore-with-fake-endpoints-models-for-testing
  publishRustRegistry: crates-io
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/scala-cask-petstore.yaml
+++ b/bin/configs/scala-cask-petstore.yaml
@ -10,4 +10,5 @@ additionalProperties:
  modelPackage: "sample.cask.model"
  apiPackage: "sample.cask.api"
  gitRepoId: "sample-cask-repo"
-  gitUserId: "sample-cask-user"
+  gitUserId: "sample-cask-user"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-beanvalidation-no-nullable.yaml
+++ b/bin/configs/spring-boot-beanvalidation-no-nullable.yaml
@ -11,3 +11,4 @@ additionalProperties:
  artifactId: spring-boot-beanvalidation-no-nullable
  hideGenerationTimestamp: "true"
  openApiNullable: "false"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-beanvalidation.yaml
+++ b/bin/configs/spring-boot-beanvalidation.yaml
@ -10,3 +10,4 @@ additionalProperties:
  useBeanValidation: true
  artifactId: spring-boot-beanvalidation
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-builtin-validation.yaml
+++ b/bin/configs/spring-boot-builtin-validation.yaml
@ -11,3 +11,4 @@ additionalProperties:
  useSpringBuiltInValidation: true
  artifactId: spring-boot-builtin-validation
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-defaultInterface-unhandledException.yaml
+++ b/bin/configs/spring-boot-defaultInterface-unhandledException.yaml
@ -9,3 +9,4 @@ additionalProperties:
  interfaceOnly: true
  skipDefaultInterface: true
  unhandledException: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-delegate-j8.yaml
+++ b/bin/configs/spring-boot-delegate-j8.yaml
@ -7,3 +7,4 @@ additionalProperties:
  artifactId: springboot-delegate-j8
  hideGenerationTimestamp: "true"
  delegatePattern: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-delegate-oas3.yaml
+++ b/bin/configs/spring-boot-delegate-oas3.yaml
@ -9,3 +9,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  java8: true
  delegatePattern: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-delegate.yaml
+++ b/bin/configs/spring-boot-delegate.yaml
@ -9,3 +9,4 @@ additionalProperties:
  java8: true
  delegatePattern: "true"
  generateConstructorWithAllArgs: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-implicitHeaders-oas3.yaml
+++ b/bin/configs/spring-boot-implicitHeaders-oas3.yaml
@ -9,3 +9,4 @@ additionalProperties:
  artifactId: springboot-implicitHeaders
  hideGenerationTimestamp: "true"
  implicitHeaders: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-implicitHeaders.yaml
+++ b/bin/configs/spring-boot-implicitHeaders.yaml
@ -7,3 +7,4 @@ additionalProperties:
  documentationProvider: springfox
  hideGenerationTimestamp: "true"
  implicitHeadersRegex: .*
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-oneof.yaml
+++ b/bin/configs/spring-boot-oneof.yaml
@ -9,3 +9,4 @@ additionalProperties:
  snapshotVersion: "true"
  hideGenerationTimestamp: "true"
  generateBuilders: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-reactive-noResponseEntity.yaml
+++ b/bin/configs/spring-boot-reactive-noResponseEntity.yaml
@ -10,3 +10,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  delegatePattern: "true"
  useResponseEntity: "false"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-reactive.yaml
+++ b/bin/configs/spring-boot-reactive.yaml
@ -9,3 +9,4 @@ additionalProperties:
  reactive: "true"
  hideGenerationTimestamp: "true"
  delegatePattern: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-useoptional.yaml
+++ b/bin/configs/spring-boot-useoptional.yaml
@ -9,3 +9,4 @@ additionalProperties:
  artifactId: spring-boot-useoptional
  hideGenerationTimestamp: "true"
  generateBuilders: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot-virtualan.yaml
+++ b/bin/configs/spring-boot-virtualan.yaml
@ -10,3 +10,4 @@ additionalProperties:
  virtualService: true
  artifactId: springboot-virtualan
  hideGenerationTimestamp: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-boot.yaml
+++ b/bin/configs/spring-boot.yaml
@ -9,3 +9,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  camelCaseDollarSign: "true"
  modelNameSuffix: 'Dto'
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-cloud-oas3-fakeapi.yaml
+++ b/bin/configs/spring-cloud-oas3-fakeapi.yaml
@ -12,3 +12,4 @@ additionalProperties:
  hideGenerationTimestamp: "true"
  generatedConstructorWithRequiredArgs: "false"
  useTags: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-http-interface-noResponseEntity.yaml
+++ b/bin/configs/spring-http-interface-noResponseEntity.yaml
@ -17,3 +17,4 @@ additionalProperties:
  useBeanValidation: "true"
  performBeanValidation: "true"
  useResponseEntity: "false"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-http-interface-reactive-noResponseEntity.yaml
+++ b/bin/configs/spring-http-interface-reactive-noResponseEntity.yaml
@ -16,4 +16,4 @@ additionalProperties:
  useBeanValidation: "true"
  performBeanValidation: "true"
  useResponseEntity: "false"
-
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-http-interface-reactive.yaml
+++ b/bin/configs/spring-http-interface-reactive.yaml
@ -15,4 +15,4 @@ additionalProperties:
  # validation should be ignored
  useBeanValidation: "true"
  performBeanValidation: "true"
-
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/spring-http-interface.yaml
+++ b/bin/configs/spring-http-interface.yaml
@ -16,3 +16,4 @@ additionalProperties:
  # validation should be ignored
  useBeanValidation: "true"
  performBeanValidation: "true"
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/springboot-petstore-server-spring-pageable-delegatePattern-without-j8.yaml
+++ b/bin/configs/springboot-petstore-server-spring-pageable-delegatePattern-without-j8.yaml
@ -9,3 +9,4 @@ additionalProperties:
  documentationProvider: springfox
  artifactId: springboot-spring-pageable-delegatePattern-without-j8
  hideGenerationTimestamp: 'true'
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/springboot-petstore-server-spring-pageable-delegatePattern.yaml
+++ b/bin/configs/springboot-petstore-server-spring-pageable-delegatePattern.yaml
@ -9,3 +9,4 @@ additionalProperties:
  artifactId: springboot-spring-pageable-delegatePattern
  hideGenerationTimestamp: 'true'
  implicitHeadersRegex: ^Version.*
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/springboot-petstore-server-spring-pageable-without-j8.yaml
+++ b/bin/configs/springboot-petstore-server-spring-pageable-without-j8.yaml
@ -8,3 +8,4 @@ additionalProperties:
  documentationProvider: springfox
  artifactId: springboot-spring-pageable-withoutj8
  hideGenerationTimestamp: 'true'
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/springboot-petstore-server-spring-pageable.yaml
+++ b/bin/configs/springboot-petstore-server-spring-pageable.yaml
@ -8,3 +8,4 @@ additionalProperties:
  artifactId: springboot-spring-pageable
  hideGenerationTimestamp: 'true'
  implicitHeadersRegex: ^Version.*
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/bin/configs/typescript-fetch-validation-attributes.yaml
+++ b/bin/configs/typescript-fetch-validation-attributes.yaml
@ -4,3 +4,4 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/typescript-fetch/val
 templateDir: modules/openapi-generator/src/main/resources/typescript-fetch
 additionalProperties:
  validationAttributes: true
+  disallowAdditionalPropertiesIfNotPresent: true
--- a/docs/generators/ada-server.md
+++ b/docs/generators/ada-server.md
@ -19,7 +19,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
 |allowUnicodeIdentifiers|boolean, toggles whether unicode identifiers are allowed in names or not, default is false| |false|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |httpSupport|The name of the HTTP support library.  Possible values include 'curl' or 'aws'.| |null|
--- a/docs/generators/ada.md
+++ b/docs/generators/ada.md
@ -19,7 +19,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
 |allowUnicodeIdentifiers|boolean, toggles whether unicode identifiers are allowed in names or not, default is false| |false|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |httpSupport|The name of the HTTP support library.  Possible values include 'curl' or 'aws'.| |null|
--- a/docs/generators/android.md
+++ b/docs/generators/android.md
@ -25,7 +25,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |apiPackage|package for generated api classes| |null|
 |artifactId|artifactId for use in the generated build.gradle and pom.xml| |null|
 |artifactVersion|artifact version for use in the generated build.gradle and pom.xml| |null|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |groupId|groupId for use in the generated build.gradle and pom.xml| |null|
--- a/docs/generators/apache2.md
+++ b/docs/generators/apache2.md
@ -19,7 +19,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
 |allowUnicodeIdentifiers|boolean, toggles whether unicode identifiers are allowed in names or not, default is false| |false|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |legacyDiscriminatorBehavior|Set to false for generators with better support for discriminators. (Python, Java, Go, PowerShell, C# have this enabled by default).|<dl><dt>**true**</dt><dd>The mapping in the discriminator includes descendent schemas that allOf inherit from self and the discriminator mapping schemas in the OAS document.</dd><dt>**false**</dt><dd>The mapping in the discriminator includes any descendent schemas that allOf inherit from self, any oneOf schemas, any anyOf schemas, any x-discriminator-values, and the discriminator mapping schemas in the OAS document AND Codegen validates that oneOf and anyOf schemas contain the required discriminator and throws an error if the discriminator is missing.</dd></dl>|true|
--- a/docs/generators/apex.md
+++ b/docs/generators/apex.md
@ -22,7 +22,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |apiVersion|The Metadata API version number to use for components in this package.| |null|
 |buildMethod|The build method for this package.| |null|
 |classPrefix|Prefix for generated classes. Set this to avoid overwriting existing classes in your org.| |null|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |legacyDiscriminatorBehavior|Set to false for generators with better support for discriminators. (Python, Java, Go, PowerShell, C# have this enabled by default).|<dl><dt>**true**</dt><dd>The mapping in the discriminator includes descendent schemas that allOf inherit from self and the discriminator mapping schemas in the OAS document.</dd><dt>**false**</dt><dd>The mapping in the discriminator includes any descendent schemas that allOf inherit from self, any oneOf schemas, any anyOf schemas, any x-discriminator-values, and the discriminator mapping schemas in the OAS document AND Codegen validates that oneOf and anyOf schemas contain the required discriminator and throws an error if the discriminator is missing.</dd></dl>|true|
--- a/docs/generators/asciidoc.md
+++ b/docs/generators/asciidoc.md
@ -23,7 +23,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |appName|short name of the application| |null|
 |artifactId|artifactId in generated pom.xml. This also becomes part of the generated library's filename| |null|
 |artifactVersion|artifact version in generated pom.xml. This also becomes part of the generated library's filename. If not provided, uses the version from the OpenAPI specification file. If that's also not present, uses the default value of the artifactVersion option.| |null|
-|disallowAdditionalPropertiesIfNotPresent|If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|true|
+|disallowAdditionalPropertiesIfNotPresent|If false (default), the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true, keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.</dd></dl>|false|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |enumUnknownDefaultCase|If the server adds new enum cases, that are unknown by an old spec/client, the client will fail to parse the network response.With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the server sends an enum case that is not known by the client/spec, they can safely fallback to this case.|<dl><dt>**false**</dt><dd>No changes to the enum's are made, this is the default option.</dd><dt>**true**</dt><dd>With this option enabled, each enum will have a new case, 'unknown_default_open_api', so that when the enum case sent by the server is not known by the client/spec, can safely be decoded to this case.</dd></dl>|false|
 |groupId|groupId in generated pom.xml| |null|
--- a/Show More
+++ b/Show More