test with JDK21 in github workflow

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

@@ -19,7 +19,6 @@ jobs:
         with:
           java-version: 11
           distribution: 'temurin'
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/gradle-test.yaml

@@ -37,7 +37,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 11
-          cache: gradle
       # Cache Gradle Dependencies
       - name: Setup Gradle Dependencies Cache
         uses: actions/cache@v4

.github/workflows/linux.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 21]
         os: [ubuntu-latest]
     steps:
       - name: Check out code
@@ -27,7 +27,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
-          cache: gradle
 
       - uses: actions/cache@v4
         with:
@@ -62,7 +61,7 @@ jobs:
           GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_ACCESS_KEY }}
 
       - name: Upload Maven build artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v4
         if: matrix.java == '11' && matrix.os == 'ubuntu-latest'
         with:
           name: artifact
@@ -96,9 +95,8 @@ jobs:
         with:
           java-version: 11
           maven-version: 3.8.8
-          cache: gradle
       - name: Download build artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v5
         with:
           name: artifact
       - name: Run Ensures Script

.github/workflows/openapi-generator.yaml

@@ -21,7 +21,6 @@ jobs:
         with:
           java-version: 11
           distribution: 'temurin'
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:
@@ -42,7 +41,7 @@ jobs:
           GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_ACCESS_KEY }}
       - run: ls -la  modules/openapi-generator-cli/target
       - name: Upload openapi-generator-cli.jar artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v4
         with:
           name: openapi-generator-cli.jar
           path: modules/openapi-generator-cli/target/openapi-generator-cli.jar
@@ -60,7 +59,6 @@ jobs:
         with:
           java-version: 11
           distribution: 'temurin'
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:
@@ -81,7 +79,7 @@ jobs:
           GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_ACCESS_KEY }}
       - name: Publish unit test reports
         if: ${{ always() }}
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v4
         with:
           name: surefire-test-results
           path: '**/surefire-reports/TEST-*.xml'
@@ -99,7 +97,7 @@ jobs:
           java-version: 11
           distribution: 'temurin'
       - name: Download openapi-generator-cli.jar artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v5
         with:
           name: openapi-generator-cli.jar
           path: modules/openapi-generator-cli/target
@@ -138,7 +136,7 @@ jobs:
           java-version: 11
           distribution: 'temurin'
       - name: Download openapi-generator-cli.jar artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v5
         with:
           name: openapi-generator-cli.jar
           path: modules/openapi-generator-cli/target

.github/workflows/samples-aspnet-fastenpoints-server.yaml

@@ -26,7 +26,7 @@ jobs:
           - samples/server/petstore/aspnet/fastendpoints-useValidators
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-crystal.yaml

@@ -1,37 +0,0 @@
-name: Samples Crystal clients
-
-on:
-  push:
-    paths:
-      - samples/client/petstore/crystal/**
-  pull_request:
-    paths:
-      - samples/client/petstore/crystal/**
-jobs:
-  build:
-    name: Build Crystal projects
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        sample:
-          # clients
-          - samples/client/petstore/crystal/
-    services:
-      petstore-api:
-        image: swaggerapi/petstore
-        ports:
-          - 80:8080
-        env:
-          SWAGGER_HOST: http://petstore.swagger.io
-          SWAGGER_BASE_PATH: /v2
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install Crystal
-        uses: crystal-lang/install-crystal@v1
-      - name: Shards Install
-        run: shards install
-        working-directory: ${{ matrix.sample }}
-      - name: Run tests
-        run: crystal spec
-        working-directory: ${{ matrix.sample }}

.github/workflows/samples-dotnet-petstore.yml

@@ -26,7 +26,7 @@ jobs:
           - samples/client/petstore/csharp/restsharp/standard2.0/Petstore/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '7.0.x'
       - name: Build

.github/workflows/samples-dotnet-standard.yaml

@@ -28,7 +28,7 @@ jobs:
           # - samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: 3.1.*
       - name: Build

.github/workflows/samples-dotnet6-server.yaml

@@ -25,7 +25,7 @@ jobs:
           - samples/server/petstore/aspnetcore-6.0-useSwashBuckle
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '6.0.x'
       - name: Build

.github/workflows/samples-dotnet7-client.yml

@@ -43,7 +43,7 @@ jobs:
           - samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '7.0.x'
       - name: Build

.github/workflows/samples-dotnet8-client-echo-api.yaml

@@ -19,7 +19,7 @@ jobs:
           - samples/client/echo_api/csharp/restsharp/net8/EchoApi
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Run echo server

.github/workflows/samples-dotnet8-client.yaml

@@ -19,7 +19,7 @@ jobs:
           - samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-dotnet8-server.yaml

@@ -26,7 +26,7 @@ jobs:
           - samples/server/petstore/aspnetcore-8.0-use-centralized-package-version-management
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-dotnet8.yaml

@@ -34,7 +34,7 @@ jobs:
           - samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-dotnet9.yaml

@@ -48,7 +48,7 @@ jobs:
           #- samples/client/petstore/csharp/unityWebRequest/net9/Petstore
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v5.0.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '9.0.101'
       - name: Build

.github/workflows/samples-groovy.yaml

@@ -26,7 +26,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 8
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-java-client-jdk11.yaml

@@ -61,7 +61,6 @@ jobs:
           - samples/client/petstore/java/native
           - samples/client/petstore/java/native-async
           - samples/client/petstore/java/native-jakarta
-          - samples/client/petstore/java/native-useGzipFeature
           - samples/client/petstore/java/retrofit2
           - samples/client/petstore/java/retrofit2rx2
           - samples/client/petstore/java/retrofit2rx3
@@ -119,7 +118,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 11
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-java-client-jdk17.yaml

@@ -42,7 +42,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-jaxrs.yaml

@@ -34,9 +34,6 @@ jobs:
           - samples/server/petstore/jaxrs-cxf-cdi
           - samples/server/petstore/jaxrs-cxf-non-spring-app
           - samples/server/petstore/jaxrs-spec-microprofile-openapi-annotations
-          - samples/server/petstore/jaxrs-spec-swagger-annotations
-          - samples/server/petstore/jaxrs-spec-swagger-v3-annotations-jakarta
-          - samples/server/petstore/jaxrs-spec-swagger-v3-annotations
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-java@v5

.github/workflows/samples-kotlin-client.yaml

@@ -44,7 +44,6 @@ jobs:
           - samples/client/petstore/kotlin-threetenbp
           - samples/client/petstore/kotlin-kotlinx-datetime
           - samples/client/petstore/kotlin-uppercase-enum
-          - samples/client/petstore/kotlin-array-integer-enum
           - samples/client/petstore/kotlin-default-values-jvm-okhttp4
           - samples/client/petstore/kotlin-default-values-jvm-retrofit2
           - samples/client/petstore/kotlin-default-values-jvm-volley
@@ -72,14 +71,12 @@ jobs:
           - samples/client/others/kotlin-jvm-okhttp-path-comments
           - samples/client/others/kotlin-integer-enum
           - samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization
-          - samples/client/others/kotlin-oneOf-discriminator-kotlinx-serialization
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: 11
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-kotlin-echo-api.yaml

@@ -26,7 +26,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-kotlin-server-jdk17.yaml

@@ -8,7 +8,6 @@ on:
       - 'samples/server/petstore/kotlin-server-modelMutable/**'
       - 'samples/server/petstore/kotlin-springboot-*/**'
       - 'samples/server/petstore/kotlin-server-required-and-nullable-properties/**'
-      - 'samples/server/petstore/kotlin-spring-declarative*/**'
       # comment out due to gradle build failure
       # - samples/server/petstore/kotlin-spring-default/**
   pull_request:
@@ -18,7 +17,6 @@ on:
       - 'samples/server/petstore/kotlin-server-modelMutable/**'
       - 'samples/server/petstore/kotlin-springboot-*/**'
       - 'samples/server/petstore/kotlin-server-required-and-nullable-properties/**'
-      - 'samples/server/petstore/kotlin-spring-declarative*/**'
       # comment out due to gradle build failure
       # - samples/server/petstore/kotlin-spring-default/**
 
@@ -36,7 +34,6 @@ jobs:
           # server
           - samples/server/petstore/kotlin-server-required-and-nullable-properties
           - samples/server/petstore/kotlin-springboot-3
-          - samples/server/petstore/kotlin-springboot-3-no-response-entity
           - samples/server/petstore/kotlin-springboot-additionalproperties
           - samples/server/petstore/kotlin-springboot-delegate-nodefaults
           - samples/server/petstore/kotlin-springboot-request-cookie
@@ -47,10 +44,6 @@ jobs:
           - samples/server/petstore/kotlin-server/ktor
           - samples/server/petstore/kotlin-server/ktor2
           - samples/server/petstore/kotlin-misk
-          - samples/server/petstore/kotlin-spring-declarative-interface
-          - samples/server/petstore/kotlin-spring-declarative-interface-reactive-coroutines
-          - samples/server/petstore/kotlin-spring-declarative-interface-reactive-reactor-wrapped
-          - samples/server/petstore/kotlin-spring-declarative-interface-wrapped
           # comment out due to gradle build failure
           # - samples/server/petstore/kotlin-spring-default/
     steps:
@@ -59,7 +52,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-kotlin-server-jdk21.yaml

@@ -32,7 +32,6 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 21
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-kotlin-server.yaml

@@ -29,8 +29,6 @@ jobs:
         sample:
           # server
           - samples/server/petstore/kotlin-springboot
-          - samples/server/petstore/kotlin-springboot-no-response-entity
-          - samples/server/petstore/kotlin-springboot-no-response-entity-delegate
           - samples/server/petstore/kotlin-springboot-multipart-request-model
           - samples/server/petstore/kotlin-springboot-bigdecimal-default
           - samples/server/petstore/kotlin-springboot-delegate
@@ -41,7 +39,6 @@ jobs:
           - samples/server/petstore/kotlin-springboot-source-swagger2
           - samples/server/petstore/kotlin-springboot-springfox
           - samples/server/petstore/kotlin-springboot-x-kotlin-implements
-          - samples/server/petstore/kotlin-springboot-include-http-request-context-delegate
           - samples/server/petstore/kotlin-server/ktor
           - samples/server/petstore/kotlin-server/ktor2
           - samples/server/petstore/kotlin-server/jaxrs-spec
@@ -62,8 +59,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: 11
-          cache: gradle
+          java-version: 8
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

.github/workflows/samples-rust-server.yaml

@@ -39,10 +39,7 @@ jobs:
 
       - name: Build
         working-directory: ${{ matrix.sample }}
-        run: |
-          set -e
-          cargo build --all-targets --all-features
-          cargo build --all-targets --no-default-features
+        run: cargo build --all-targets --all-features
       - name: Tests
         working-directory: ${{ matrix.sample }}
         run: |

.github/workflows/samples-swift5.yaml

@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v5
-      - uses: swift-actions/setup-swift@v3
+      - uses: swift-actions/setup-swift@v2
         if: ${{ matrix.os == 'ubuntu-latest' }}
         with:
           swift-version: '5'

.github/workflows/samples-typescript-client.yaml

@@ -4,7 +4,6 @@ on:
   push:
     paths:
       - samples/client/others/typescript-angular/**
-      - samples/client/others/typescript-angular-v20/**
       # comment out angular released before Nov 2023
       #- samples/client/petstore/typescript-angular-v12-provided-in-root/**
       #- samples/client/petstore/typescript-angular-v13-provided-in-root/**
@@ -44,7 +43,6 @@ on:
   pull_request:
     paths:
       - samples/client/others/typescript-angular/**
-      - samples/client/others/typescript-angular-v20/**
       #- samples/client/petstore/typescript-angular-v12-provided-in-root/**
       #- samples/client/petstore/typescript-angular-v13-provided-in-root/**
       #- samples/client/petstore/typescript-angular-v14-provided-in-root/**
@@ -94,7 +92,6 @@ jobs:
           - "20.x"
         sample:
           - samples/client/others/typescript-angular/
-          - samples/client/others/typescript-angular-v20/
           #- samples/client/petstore/typescript-angular-v12-provided-in-root/
           #- samples/client/petstore/typescript-angular-v13-provided-in-root/
           #- samples/client/petstore/typescript-angular-v14-provided-in-root/

.github/workflows/samples-typescript-encode-decode.yaml

@@ -16,9 +16,9 @@ jobs:
           # clients
           - samples/client/others/typescript/encode-decode/test
         node-version:
+          - 16
+          - 18
           - 20
-          - 22
-          - 24
     steps:
       - uses: actions/checkout@v5
 

.github/workflows/windows.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 21]
     steps:
       - uses: actions/checkout@v5
       - name: Set up JDK ${{ matrix.java }}
@@ -24,7 +24,6 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
-          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v4
         env:

README.md

@@ -15,7 +15,7 @@
 
 <div align="center">
 
-[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`7.18.0`):
+[Master](https://github.com/OpenAPITools/openapi-generator/tree/master) (`7.17.0`):
 [![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                                             |
 | --------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ------------------------------------------------- |
-| 7.18.0 (upcoming minor release) [SNAPSHOT](https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-to-test-with-the-latest-master-of-openapi-generator) | 10.12.2025   | Minor release with breaking changes (with fallback) |
-| [7.17.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v7.17.0) (latest stable release)                                                    | 29.10.2025   | Minor release with breaking changes (with fallback) |
+| 7.17.0 (upcoming minor release) [SNAPSHOT](https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-to-test-with-the-latest-master-of-openapi-generator) | 24.10.2025   | Minor release with breaking changes (with fallback) |
+| [7.16.0](https://github.com/OpenAPITools/openapi-generator/releases/tag/v7.16.0) (latest stable release)                                                    | 28.09.2025   | 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/7.17.0/openapi-generator-cli-7.17.0.jar`
+JAR location: `https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.16.0/openapi-generator-cli-7.16.0.jar`
 
 For **Mac/Linux** users:
 ```sh
-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/7.16.0/openapi-generator-cli-7.16.0.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/7.17.0/openapi-generator-cli-7.17.0.jar
+Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.16.0/openapi-generator-cli-7.16.0.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 7.17.0
+openapi-generator-cli version-manager set 7.16.0
 ```
 
 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==7.17.0
+pip install openapi-generator-cli==7.16.0
 ```
 
 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/7.17.0/openapi-generator-cli-7.17.0.jar)
+You can also download the JAR (latest release) directly from [maven.org](https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.16.0/openapi-generator-cli-7.16.0.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`
@@ -1182,7 +1182,6 @@ Here is a list of template creators:
    * Scala Finch: @jimschubert [:heart:](https://www.patreon.com/jimschubert)
    * Scala Lagom: @gmkumar2005
    * Scala Play: @adigerber
-   * TypeScript NestJS: @aryobenholzner
  * Documentation
    * AsciiDoc: @man-at-home
    * HTML Doc 2: @jhitchcock

bin/configs/crystal.yaml

@@ -6,7 +6,6 @@ additionalProperties:
   shardVersion: 1.0.0
   moduleName: Petstore
   shardName: petstore
-  #paramsEncoder: Crest::EnumeratedFlatParamsEncoder
 strictSpecBehavior: false
 modelNameMappings:
   PropertyNameMapping: AnotherPropertyNameMapping

bin/configs/java-native-useGzipFeature.yaml

@@ -1,9 +0,0 @@
-generatorName: java
-outputDir: samples/client/petstore/java/native-useGzipFeature
-library: native
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore-addpet-only.yaml
-templateDir: modules/openapi-generator/src/main/resources/Java
-additionalProperties:
-  artifactId: petstore-native-useGzipFeature
-  hideGenerationTimestamp: "true"
-  useJakartaEe: "true"

bin/configs/jaxrs-spec-swagger-annotations.yaml

@@ -1,11 +0,0 @@
-generatorName: jaxrs-spec
-outputDir: samples/server/petstore/jaxrs-spec-swagger-annotations
-inputSpec: modules/openapi-generator/src/test/resources/3_0/jaxrs-spec/petstore-with-fake-endpoints-models-for-testing.yaml
-templateDir: modules/openapi-generator/src/main/resources/JavaJaxRS/spec
-additionalProperties:
-  artifactId: jaxrs-spec-petstore-server
-  serializableModel: "true"
-  hideGenerationTimestamp: "true"
-  implicitHeadersRegex: (api_key|enum_header_string)
-  generateBuilders: "true"
-  useSwaggerAnnotations: "true"

bin/configs/jaxrs-spec-swagger-v3-annotations-jakarta.yaml

@@ -1,12 +0,0 @@
-generatorName: jaxrs-spec
-outputDir: samples/server/petstore/jaxrs-spec-swagger-v3-annotations-jakarta
-inputSpec: modules/openapi-generator/src/test/resources/3_0/jaxrs-spec/petstore-with-fake-endpoints-models-for-testing.yaml
-templateDir: modules/openapi-generator/src/main/resources/JavaJaxRS/spec
-additionalProperties:
-  artifactId: jaxrs-spec-petstore-server-jakarta-swagger-v3
-  serializableModel: "true"
-  hideGenerationTimestamp: "true"
-  implicitHeadersRegex: (api_key|enum_header_string)
-  generateBuilders: "true"
-  useSwaggerV3Annotations: "true"
-  useJakartaEe: "true"

bin/configs/jaxrs-spec-swagger-v3-annotations.yaml

@@ -1,11 +0,0 @@
-generatorName: jaxrs-spec
-outputDir: samples/server/petstore/jaxrs-spec-swagger-v3-annotations
-inputSpec: modules/openapi-generator/src/test/resources/3_0/jaxrs-spec/petstore-with-fake-endpoints-models-for-testing.yaml
-templateDir: modules/openapi-generator/src/main/resources/JavaJaxRS/spec
-additionalProperties:
-  artifactId: jaxrs-spec-petstore-server
-  serializableModel: "true"
-  hideGenerationTimestamp: "true"
-  implicitHeadersRegex: (api_key|enum_header_string)
-  generateBuilders: "true"
-  useSwaggerV3Annotations: "true"

bin/configs/kotlin-array-integer-enum.yaml

@@ -1,8 +0,0 @@
-generatorName: kotlin
-outputDir: samples/client/petstore/kotlin-array-integer-enum
-inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/issue15204-int-array-enum.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-client
-additionalProperties:
-  artifactId: kotlin-array-integer-enum
-  serializableModel: "true"
-  dateLibrary: java8

bin/configs/kotlin-oneOf-discriminator-kotlinx-serialization.yaml

@@ -1,12 +0,0 @@
-generatorName: kotlin
-outputDir: samples/client/others/kotlin-oneOf-discriminator-kotlinx-serialization
-inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/polymorphism-oneof-discriminator.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-client
-additionalProperties:
-  artifactId: kotlin-oneOf-discriminator
-  serializableModel: "false"
-  dateLibrary: java8
-  library: jvm-retrofit2
-  enumUnknownDefaultCase: true
-  serializationLibrary: kotlinx_serialization
-  generateOneOfAnyOfWrappers: true

bin/configs/kotlin-spring-boot-3-no-response-entity.yaml

@@ -1,14 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-springboot-3-no-response-entity
-library: spring-boot
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: none
-  annotationLibrary: none
-  useSwaggerUI: "false"
-  serviceImplementation: "true"
-  serializableModel: "true"
-  beanValidations: "true"
-  useSpringBoot3: "true"
-  requestMappingMode: api_interface

bin/configs/kotlin-spring-boot-include-http-request-context-delegate.yaml

@@ -1,17 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-springboot-include-http-request-context-delegate
-library: spring-boot
-inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/petstore-with-x-kotlin-implements.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: none
-  annotationLibrary: swagger1
-  useSwaggerUI: false
-  serviceImplementation: false
-  skipDefaultInterface: true
-  interfaceOnly: false
-  serializableModel: true
-  beanValidations: true
-  includeHttpRequestContext: true
-  reactive: true
-  delegatePattern: true

bin/configs/kotlin-spring-boot-no-response-entity-delegate.yaml

@@ -1,15 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-springboot-no-response-entity-delegate
-library: spring-boot
-inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: none
-  annotationLibrary: none
-  useSwaggerUI: "false"
-  serviceImplementation: "true"
-  serializableModel: "true"
-  beanValidations: "true"
-  useResponseEntity: "false"
-  delegatePattern: true
-  requestMappingMode: controller

bin/configs/kotlin-spring-boot-no-response-entity.yaml

@@ -1,14 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-springboot-no-response-entity
-library: spring-boot
-inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: none
-  annotationLibrary: none
-  useSwaggerUI: "false"
-  serviceImplementation: "true"
-  serializableModel: "true"
-  beanValidations: "true"
-  useResponseEntity: "false"
-  requestMappingMode: controller

bin/configs/kotlin-spring-boot-x-kotlin-implements.yaml

@@ -5,11 +5,10 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/petstore-with
 templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
 additionalProperties:
   documentationProvider: none
-  annotationLibrary: swagger1
-  useSwaggerUI: false
-  serviceImplementation: false
-  skipDefaultInterface: true
-  interfaceOnly: true
-  serializableModel: true
-  beanValidations: true
-  includeHttpRequestContext: true
+  annotationLibrary: none
+  useSwaggerUI: "false"
+  serviceImplementation: "false"
+  skipDefaultInterface: "true"
+  interfaceOnly: "true"
+  serializableModel: "true"
+  beanValidations: "true"

bin/configs/kotlin-spring-declarative-interface-reactive-coroutines.yaml

@@ -1,16 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-spring-declarative-interface-reactive-coroutines
-library: spring-declarative-http-interface
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: springDoc
-  annotationLibrary: swagger2
-  useSwaggerUI: "false"
-  serializableModel: "true"
-  beanValidations: "true"
-  interfaceOnly: true
-  reactive: true
-  useResponseEntity: false
-  useFlowForArrayReturnType: false
-  declarativeInterfaceReactiveMode: "coroutines"

bin/configs/kotlin-spring-declarative-interface-reactive-reactor-wrapped.yaml

@@ -1,16 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-spring-declarative-interface-reactive-reactor-wrapped
-library: spring-declarative-http-interface
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: springDoc
-  annotationLibrary: swagger2
-  useSwaggerUI: "false"
-  serializableModel: "true"
-  beanValidations: "true"
-  interfaceOnly: true
-  reactive: true
-  useResponseEntity: true
-  useFlowForArrayReturnType: false
-  declarativeInterfaceReactiveMode: "reactor"

bin/configs/kotlin-spring-declarative-interface-wrapped.yaml

@@ -1,15 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-spring-declarative-interface-wrapped
-library: spring-declarative-http-interface
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: springDoc
-  annotationLibrary: swagger2
-  useSwaggerUI: "false"
-  serializableModel: "true"
-  beanValidations: "true"
-  interfaceOnly: true
-  reactive: false
-  useResponseEntity: true
-  useFlowForArrayReturnType: false

bin/configs/kotlin-spring-declarative-interface.yaml

@@ -1,15 +0,0 @@
-generatorName: kotlin-spring
-outputDir: samples/server/petstore/kotlin-spring-declarative-interface
-library: spring-declarative-http-interface
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/kotlin-spring
-additionalProperties:
-  documentationProvider: springDoc
-  annotationLibrary: swagger2
-  useSwaggerUI: "false"
-  serializableModel: "true"
-  beanValidations: "true"
-  interfaceOnly: true
-  reactive: false
-  useResponseEntity: true
-  useFlowForArrayReturnType: false

bin/configs/python-httpx.yaml

@@ -6,7 +6,7 @@ library: httpx
 additionalProperties:
   packageName: petstore_api
   mapNumberTo: float
-  poetry1: false
+  poetry1: true
 nameMappings:
   _type: underscore_type
   type_: type_with_underscore

bin/configs/rust-reqwest-enum-query-params.yaml

@@ -1,8 +0,0 @@
-generatorName: rust
-outputDir: samples/client/others/rust/reqwest/enum-query-params
-library: reqwest
-inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/enum-query-params.yaml
-templateDir: modules/openapi-generator/src/main/resources/rust
-additionalProperties:
-  supportAsync: true
-  packageName: enum-query-params-reqwest

bin/configs/rust-reqwest-petstore-async-middleware.yaml

@@ -5,7 +5,6 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/rust
 additionalProperties:
   supportAsync: true
-  useAsyncFileStream: true
   supportMiddleware: true
   supportMultipleResponses: true
   packageName: petstore-reqwest-async-middleware

bin/configs/rust-reqwest-petstore-async-tokensource.yaml

@@ -5,7 +5,6 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/rust
 additionalProperties:
   supportAsync: true
-  useAsyncFileStream: true
   supportTokenSource: true
   supportMultipleResponses: true
   packageName: petstore-reqwest-async-tokensource

bin/configs/rust-reqwest-petstore-async.yaml

@@ -5,7 +5,6 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/rust
 additionalProperties:
   supportAsync: true
-  useAsyncFileStream: true
   supportMultipleResponses: true
   packageName: petstore-reqwest-async
   useSingleRequestParameter: true

bin/configs/rust-reqwest-petstore-avoid-box.yaml

@@ -5,7 +5,6 @@ inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/rust
 additionalProperties:
   supportAsync: true
-  useAsyncFileStream: true
   supportMultipleResponses: true
   avoidBoxedModels: true
   packageName: petstore-reqwest-avoid-box

bin/configs/rust-reqwest-petstore-serde-path-to-error.yaml

@@ -1,11 +0,0 @@
-generatorName: rust
-outputDir: samples/client/petstore/rust/reqwest/petstore-serde-path-to-error
-library: reqwest
-inputSpec: modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml
-templateDir: modules/openapi-generator/src/main/resources/rust
-additionalProperties:
-  packageName: petstore-reqwest-serde-path-to-error
-  useAsyncFileStream: true
-  useSerdePathToError: true
-enumNameMappings:
-  delivered: shipped

bin/configs/typescript-angular-v19-deep-object.yaml

@@ -0,0 +1,8 @@
+generatorName: typescript-angular
+outputDir: samples/client/petstore/typescript-angular-v19/builds/deep-object
+inputSpec: modules/openapi-generator/src/test/resources/3_0/deep-object-query.yaml
+templateDir: modules/openapi-generator/src/main/resources/typescript-angular
+additionalProperties:
+  ngVersion: 19.0.0
+  npmName: sample-angular-19-0-0-deep-object
+  supportsES6: true

bin/configs/typescript-angular-v20-query-param-deep-object.yaml

@@ -1,8 +0,0 @@
-generatorName: typescript-angular
-outputDir: samples/client/others/typescript-angular-v20/builds/query-param-deep-object
-inputSpec: modules/openapi-generator/src/test/resources/3_0/query-param-deep-object.yaml
-templateDir: modules/openapi-generator/src/main/resources/typescript-angular
-additionalProperties:
-  ngVersion: 20.0.0
-  npmName: sample-angular-20-0-0-query-param-deep-object
-  supportsES6: true

bin/configs/typescript-angular-v20-query-param-form.yaml

@@ -1,8 +0,0 @@
-generatorName: typescript-angular
-outputDir: samples/client/others/typescript-angular-v20/builds/query-param-form
-inputSpec: modules/openapi-generator/src/test/resources/3_0/query-param-form.yaml
-templateDir: modules/openapi-generator/src/main/resources/typescript-angular
-additionalProperties:
-  ngVersion: 20.0.0
-  npmName: sample-angular-20-0-0-query-param-form
-  supportsES6: true

bin/configs/typescript-angular-v20-query-param-json.yaml

@@ -1,8 +0,0 @@
-generatorName: typescript-angular
-outputDir: samples/client/others/typescript-angular-v20/builds/query-param-json
-inputSpec: modules/openapi-generator/src/test/resources/3_0/query-param-json.yaml
-templateDir: modules/openapi-generator/src/main/resources/typescript-angular
-additionalProperties:
-  ngVersion: 20.0.0
-  npmName: sample-angular-20-0-0-query-param-json
-  supportsES6: true

bin/utils/test_file_list.yaml

@@ -31,10 +31,10 @@
   sha256: 24c6a39a9d7327d397dc038c368a19c84f14ed96a69fe28d53719b3eaf0a725c
 - filename: "samples/client/petstore/java/jersey3/src/test/java/org/openapitools/client/api/PetApiTest.java"
   sha256: 5e9f471d34310f94895751bb96cc79583376f043593c3a387c82077c70f8102f
-- filename: "samples/client/petstore/java/jersey3/src/test/java/org/openapitools/client/MammalTest.java"
-  sha256: a09c120b694788b12f8d73cc0dd307e509ee1744b2ff45c5711b1186c419f915
-- filename: "samples/client/petstore/java/jersey3/src/test/java/org/openapitools/client/ZebraTest.java"
-  sha256: 15e509d8cb8e9b050c6418cfbf8a5dced9acc97cf29e5727da9f907c52d11f1e
+- filename: "samples/client/petstore/java/jersey3/src/test/java/org/openapitools/client/model/MammalTest.java"
+  sha256: 67a9e63e13ebddac21cb236aa015edce30f5d3bd8d6adcf50044cad00d48c45e
+- filename: "samples/client/petstore/java/jersey3/src/test/java/org/openapitools/client/model/ZebraTest.java"
+  sha256: 15eeb6d8a9a79d0f1930b861540d9c5780d6c49ea4fdb68269ac3e7ec481e142
 - filename: "samples/client/petstore/java/okhttp-gson-3.1/src/test/java/org/openapitools/client/api/PetApiTest.java"
   sha256: d8f7fff724f81e666daf115cc25f8347e1fda4e861aa30df0dae3fa50c91404c
 - filename: "samples/client/petstore/java/okhttp-gson-dynamicOperations/src/test/java/org/openapitools/client/api/PetApiTest.java"
@@ -59,6 +59,6 @@
   sha256: 45cdaba3d2adc212cd4f0184ad475419a95e2326254c2ef84175e210c922b2f3
 # rust axum test files
 - filename: "samples/server/petstore/rust-axum/output/rust-axum-oneof/tests/oneof_with_discriminator.rs"
-  sha256: b2093528aac971193f2863a70f46eea45cf8bda79120b133a614599e80d8b46d
+  sha256: 2d4f5a069fdcb3057bb078d5e75b3de63cd477b97725e457079df24bd2c30600
 - filename: "samples/server/petstore/rust-axum/output/openapi-v3/tests/oneof_untagged.rs"
   sha256: 1d3fb01f65e98290b1d3eece28014c7d3e3f2fdf18e7110249d3c591cc4642ab

docs/customization.md

@@ -538,8 +538,6 @@ OpenAPI Normalizer transforms the input OpenAPI doc/spec (which may not perfectl
 
 - SIMPLIFY_ONEOF_ANYOF 
 - SIMPLIFY_BOOLEAN_ENUM
-- SIMPLIFY_ONEOF_ANYOF_ENUM
-- REFACTOR_ALLOF_WITH_PROPERTIES_ONLY
 
 (One can use `DISABLE_ALL=true` to disable all the rules)
 
@@ -566,7 +564,8 @@ Example:
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -g java -i modules/openapi-generator/src/test/resources/3_0/simplifyAnyOfStringAndEnumString_test.yaml -o /tmp/java-okhttp/ --openapi-normalizer SIMPLIFY_ANYOF_STRING_AND_ENUM_STRING=true
 ```
 
-- `SIMPLIFY_ONEOF_ANYOF_ENUM`: when set to true, oneOf/anyOf with only enum sub-schemas all containing enum values will be converted to a single enum. This is enabled by default.
+- `SIMPLIFY_ONEOF_ANYOF_ENUM`: when set to true, oneOf/anyOf with only enum sub-schemas all containing enum values will be converted to a single enum 
+This is enabled by default
 
 Example:
 
@@ -644,16 +643,9 @@ Example:
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -g java -i modules/openapi-generator/src/test/resources/3_0/required-properties.yaml -o /tmp/java-okhttp/ --openapi-normalizer NORMALIZER_CLASS=org.openapitools.codegen.OpenAPINormalizerTest$RemoveRequiredNormalizer
 ```
 
-- `REMOVE_PROPERTIES_FROM_TYPE_OTHER_THAN_OBJECT`: When set to true, remove the "properties" of a schema with type other than "object".
-
-Example:
-```
-java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -g java -i modules/openapi-generator/src/test/resources/3_0/required-properties.yaml -o /tmp/java-okhttp/ --openapi-normalizer REMOVE_PROPERTIES_FROM_TYPE_OTHER_THAN_OBJECT=true
-```
-
 - `FILTER`
 
-The `FILTER` parameter allows selective inclusion of API operations based on specific criteria. It applies the `x-internal: true` property to operations that do **not** match the specified values, preventing them from being generated. Multiple filters can be separated by a semicolon.
+The `FILTER` parameter allows selective inclusion of API operations based on specific criteria. It applies the `x-internal: true` property to operations that do **not** match the specified values, preventing them from being generated.
 
 ### Available Filters
 
@@ -666,9 +658,6 @@ The `FILTER` parameter allows selective inclusion of API operations based on spe
 - **`tag`**  
   When set to `tag:person|basic`, operations **not** tagged with `person` or `basic` will be marked as internal (`x-internal: true`), and will not be generated.
 
-- **`path`**  
-  When set to `path:/v1|/v2`, operations on paths **not** starting with `/v1` or with `/v2` will be marked as internal (`x-internal: true`), and will not be generated.
-
 ### Example Usage
 
 ```sh
@@ -676,7 +665,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
   -g java \
   -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml \
   -o /tmp/java-okhttp/ \
-  --openapi-normalizer FILTER="operationId:addPet|getPetById ; tag:store"
+  --openapi-normalizer FILTER="operationId:addPet|getPetById"
 ```
 
 - `SET_CONTAINER_TO_NULLABLE`: When set to `array|set|map` (or just `array`) for example, it will set `nullable` in array, set and map to true.

docs/generators.md

@@ -3,7 +3,6 @@ id: generators
 title: Generators List
 ---
 
-[main] INFO  o.o.c.l.PythonFastAPIServerCodegen - Skipping sorting of path operations, order matters, let the developer decide via their specification file.
 The following generators are available:
 
 ## CLIENT generators

docs/generators/crystal.md

@@ -25,7 +25,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |hideGenerationTimestamp|Hides the generation timestamp when files are generated.| |true|
 |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|
 |moduleName|module name (e.g. TwitterClient| |OpenAPIClient|
-|paramsEncoder|params_encoder setting (e.g. Crest::NestedParamsEncoder, Crest::EnumeratedFlatParamsEncoder, Crest::ZeroEnumeratedFlatParamsEncoder| |Crest::NestedParamsEncoder|
 |prependFormOrBodyParameters|Add form or body parameters to the beginning of the parameter list.| |false|
 |shardAuthor|shard author (only one is supported).| |null|
 |shardAuthorEmail|shard author email (only one is supported).| |null|

docs/generators/java-camel.md

@@ -133,9 +133,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-spring-paginated|Add `org.springframework.data.domain.Pageable` to controller method. Can be used to handle `page`, `size` and `sort` query parameters. If these query parameters are also specified in the operation spec, they will be removed from the controller method as their values can be obtained from the `Pageable` object.|OPERATION|false
 |x-version-param|Marker property that tells that this parameter would be used for endpoint versioning. Applicable for headers & query params. true/false|OPERATION_PARAMETER|null
 |x-pattern-message|Add this property whenever you need to customize the invalidation error message for the regex pattern of a variable|FIELD, OPERATION_PARAMETER|null
-|x-size-message|Add this property whenever you need to customize the invalidation error message for the size or length of a variable|FIELD, OPERATION_PARAMETER|null
-|x-minimum-message|Add this property whenever you need to customize the invalidation error message for the minimum value of a variable|FIELD, OPERATION_PARAMETER|null
-|x-maximum-message|Add this property whenever you need to customize the invalidation error message for the maximum value of a variable|FIELD, OPERATION_PARAMETER|null
 |x-spring-api-version|Value for 'version' attribute in @RequestMapping (for Spring 7 and above).|OPERATION|null
 
 

docs/generators/java-microprofile.md

@@ -105,7 +105,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useRxJava3|Whether to use the RxJava3 adapter with the retrofit2 library. IMPORTANT: This option has been deprecated.| |false|
 |useSealedOneOfInterfaces|Generate the oneOf interfaces as sealed interfaces. Only supported for WebClient and RestClient.| |false|
 |useSingleRequestParameter|Setting this property to "true" will generate functions with a single argument containing all API endpoint parameters instead of one argument per parameter. ONLY native, jersey2, jersey3, okhttp-gson, microprofile, Spring RestClient, Spring WebClient support this option. Setting this property to "static" does the same as "true", but also makes the generated arguments class static with single parameter instantiation.| |false|
-|useUnaryInterceptor|If true it will generate ResponseInterceptors using a UnaryOperator. This can be usefull for manipulating the request before it gets passed, for example doing your own decryption| |false|
 |webclientBlockingOperations|Making all WebClient operations blocking(sync). Note that if on operation 'x-webclient-blocking: false' then such operation won't be sync| |false|
 |withAWSV4Signature|whether to include AWS v4 signature support (only available for okhttp-gson library)| |false|
 |withXml|whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML)| |false|

docs/generators/java.md

@@ -105,7 +105,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useRxJava3|Whether to use the RxJava3 adapter with the retrofit2 library. IMPORTANT: This option has been deprecated.| |false|
 |useSealedOneOfInterfaces|Generate the oneOf interfaces as sealed interfaces. Only supported for WebClient and RestClient.| |false|
 |useSingleRequestParameter|Setting this property to "true" will generate functions with a single argument containing all API endpoint parameters instead of one argument per parameter. ONLY native, jersey2, jersey3, okhttp-gson, microprofile, Spring RestClient, Spring WebClient support this option. Setting this property to "static" does the same as "true", but also makes the generated arguments class static with single parameter instantiation.| |false|
-|useUnaryInterceptor|If true it will generate ResponseInterceptors using a UnaryOperator. This can be usefull for manipulating the request before it gets passed, for example doing your own decryption| |false|
 |webclientBlockingOperations|Making all WebClient operations blocking(sync). Note that if on operation 'x-webclient-blocking: false' then such operation won't be sync| |false|
 |withAWSV4Signature|whether to include AWS v4 signature support (only available for okhttp-gson library)| |false|
 |withXml|whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML)| |false|

docs/generators/jaxrs-cxf-cdi.md

@@ -84,7 +84,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useMutiny|Whether to use Smallrye Mutiny instead of CompletionStage for asynchronous computation. Only valid when library is set to quarkus.| |false|
 |useOneOfInterfaces|whether to use a java interface to describe a set of oneOf options, where each option is a class that implements the interface| |false|
 |useSwaggerAnnotations|Whether to generate Swagger annotations.| |true|
-|useSwaggerV3Annotations|Whether to generate Swagger v3 (OpenAPI v3) annotations.| |false|
 |useTags|use tags for creating interface and controller classnames| |false|
 |withXml|whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML)| |false|
 

docs/generators/jaxrs-spec.md

@@ -85,7 +85,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useMutiny|Whether to use Smallrye Mutiny instead of CompletionStage for asynchronous computation. Only valid when library is set to quarkus.| |false|
 |useOneOfInterfaces|whether to use a java interface to describe a set of oneOf options, where each option is a class that implements the interface| |false|
 |useSwaggerAnnotations|Whether to generate Swagger annotations.| |true|
-|useSwaggerV3Annotations|Whether to generate Swagger v3 (OpenAPI v3) annotations.| |false|
 |useTags|use tags for creating interface and controller classnames| |false|
 |withXml|whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML)| |false|
 

docs/generators/kotlin-spring.md

@@ -27,16 +27,14 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |basePackage|base package (invokerPackage) for generated code| |org.openapitools|
 |beanQualifiers|Whether to add fully-qualifier class names as bean qualifiers in @Component and @RestController annotations. May be used to prevent bean names clash if multiple generated libraries (contexts) added to single project.| |false|
 |configPackage|configuration package for generated code| |org.openapitools.configuration|
-|declarativeInterfaceReactiveMode|What type of reactive style to use in Spring Http declarative interface|<dl><dt>**coroutines**</dt><dd>Use kotlin-idiomatic 'suspend' functions</dd><dt>**reactor**</dt><dd>Use reactor return wrappers 'Mono' and 'Flux'</dd></dl>|coroutines|
 |delegatePattern|Whether to generate the server files using the delegate pattern| |false|
 |documentationProvider|Select the OpenAPI documentation provider.|<dl><dt>**none**</dt><dd>Do not publish an OpenAPI specification.</dd><dt>**source**</dt><dd>Publish the original input OpenAPI specification.</dd><dt>**springfox**</dt><dd>Generate an OpenAPI 2 (fka Swagger RESTful API Documentation Specification) specification using SpringFox 2.x. Deprecated (for removal); use springdoc instead.</dd><dt>**springdoc**</dt><dd>Generate an OpenAPI 3 specification using SpringDoc.</dd></dl>|springdoc|
 |enumPropertyNaming|Naming convention for enum properties: 'camelCase', 'PascalCase', 'snake_case', 'UPPERCASE', and 'original'| |original|
 |exceptionHandler|generate default global exception handlers (not compatible with reactive. enabling reactive will disable exceptionHandler )| |true|
 |gradleBuildFile|generate a gradle build file using the Kotlin DSL| |true|
 |groupId|Generated artifact package's organization (i.e. maven groupId).| |org.openapitools|
-|includeHttpRequestContext|Whether to include HttpServletRequest (blocking) or ServerWebExchange (reactive) as additional parameter in generated methods.| |false|
 |interfaceOnly|Whether to generate only API interface stubs without the server files.| |false|
-|library|library template (sub-template)|<dl><dt>**spring-boot**</dt><dd>Spring-boot Server application.</dd><dt>**spring-cloud**</dt><dd>Spring-Cloud-Feign client with Spring-Boot auto-configured settings.</dd><dt>**spring-declarative-http-interface**</dt><dd>Spring Declarative Interface client</dd></dl>|spring-boot|
+|library|library template (sub-template)|<dl><dt>**spring-boot**</dt><dd>Spring-boot Server application.</dd><dt>**spring-cloud**</dt><dd>Spring-Cloud-Feign client with Spring-Boot auto-configured settings.</dd></dl>|spring-boot|
 |modelMutable|Create mutable models| |false|
 |modelPackage|model package for generated code| |org.openapitools.model|
 |packageName|Generated artifact package name.| |org.openapitools|
@@ -55,7 +53,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useBeanValidation|Use BeanValidation API annotations to validate data types| |true|
 |useFeignClientUrl|Whether to generate Feign client with url parameter.| |true|
 |useFlowForArrayReturnType|Whether to use Flow for array/collection return types when reactive is enabled. If false, will use List instead.| |true|
-|useResponseEntity|Whether (when false) to return actual type (e.g. List&lt;Fruit&gt;) and handle non-happy path responses via exceptions flow or (when true) return entire ResponseEntity (e.g. ResponseEntity&lt;List&lt;Fruit&gt;&gt;). If disabled, method are annotated using a @ResponseStatus annotation, which has the status of the first response declared in the Api definition| |true|
 |useSpringBoot3|Generate code and provide dependencies for use with Spring Boot 3.x. (Use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |false|
 |useSwaggerUI|Open the OpenApi specification in swagger-ui. Will also import and configure needed dependencies| |true|
 |useTags|Whether to use tags for creating interface and controller class names| |false|
@@ -70,9 +67,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-discriminator-value|Used with model inheritance to specify value for discriminator that identifies current model|MODEL|
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD, OPERATION_PARAMETER|null
 |x-pattern-message|Add this property whenever you need to customize the invalidation error message for the regex pattern of a variable|FIELD, OPERATION_PARAMETER|null
-|x-size-message|Add this property whenever you need to customize the invalidation error message for the size or length of a variable|FIELD, OPERATION_PARAMETER|null
-|x-minimum-message|Add this property whenever you need to customize the invalidation error message for the minimum value of a variable|FIELD, OPERATION_PARAMETER|null
-|x-maximum-message|Add this property whenever you need to customize the invalidation error message for the maximum value of a variable|FIELD, OPERATION_PARAMETER|null
 |x-kotlin-implements|Ability to specify interfaces that model must implement|MODEL|empty array
 |x-kotlin-implements-fields|Specify attributes that are implemented by the interface(s) added via `x-kotlin-implements`|MODEL|empty array
 

docs/generators/nim.md

@@ -226,8 +226,8 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |Polymorphism|✗|OAS2,OAS3
 |Union|✗|OAS3
 |allOf|✗|OAS2,OAS3
-|anyOf|✓|OAS3
-|oneOf|✓|OAS3
+|anyOf|✗|OAS3
+|oneOf|✗|OAS3
 |not|✗|OAS3
 
 ### Security Feature

docs/generators/python-aiohttp.md

@@ -55,7 +55,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 <ul class="column-ul">
 <li>Dict</li>
 <li>List</li>
-<li>UUID</li>
 <li>bool</li>
 <li>bytes</li>
 <li>date</li>
@@ -156,7 +155,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |DateTime|✓|OAS2,OAS3
 |Password|✓|OAS2,OAS3
 |File|✓|OAS2
-|Uuid|✓|
+|Uuid|✗|
 |Array|✓|OAS2,OAS3
 |Null|✗|OAS3
 |AnyType|✗|OAS2,OAS3

docs/generators/python-blueplanet.md

@@ -55,7 +55,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 <ul class="column-ul">
 <li>Dict</li>
 <li>List</li>
-<li>UUID</li>
 <li>bool</li>
 <li>bytes</li>
 <li>date</li>
@@ -156,7 +155,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |DateTime|✓|OAS2,OAS3
 |Password|✓|OAS2,OAS3
 |File|✓|OAS2
-|Uuid|✓|
+|Uuid|✗|
 |Array|✓|OAS2,OAS3
 |Null|✗|OAS3
 |AnyType|✗|OAS2,OAS3

docs/generators/python-fastapi.md

@@ -50,7 +50,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 <ul class="column-ul">
 <li>Dict</li>
 <li>List</li>
-<li>UUID</li>
 <li>bool</li>
 <li>bytes</li>
 <li>date</li>
@@ -151,7 +150,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |DateTime|✓|OAS2,OAS3
 |Password|✓|OAS2,OAS3
 |File|✓|OAS2
-|Uuid|✓|
+|Uuid|✗|
 |Array|✓|OAS2,OAS3
 |Null|✗|OAS3
 |AnyType|✗|OAS2,OAS3

docs/generators/python-flask.md

@@ -55,7 +55,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 <ul class="column-ul">
 <li>Dict</li>
 <li>List</li>
-<li>UUID</li>
 <li>bool</li>
 <li>bytes</li>
 <li>date</li>
@@ -156,7 +155,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |DateTime|✓|OAS2,OAS3
 |Password|✓|OAS2,OAS3
 |File|✓|OAS2
-|Uuid|✓|
+|Uuid|✗|
 |Array|✓|OAS2,OAS3
 |Null|✗|OAS3
 |AnyType|✗|OAS2,OAS3

docs/generators/python.md

@@ -53,7 +53,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 <ul class="column-ul">
 <li>Dict</li>
 <li>List</li>
-<li>UUID</li>
 <li>bool</li>
 <li>bytearray</li>
 <li>bytes</li>
@@ -156,7 +155,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |DateTime|✓|OAS2,OAS3
 |Password|✓|OAS2,OAS3
 |File|✓|OAS2
-|Uuid|✓|
+|Uuid|✗|
 |Array|✓|OAS2,OAS3
 |Null|✗|OAS3
 |AnyType|✗|OAS2,OAS3

docs/generators/rust.md

@@ -34,7 +34,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |supportTokenSource|If set, add support for google-cloud-token. This option is for 'reqwest' and 'reqwest-trait' library only and requires the 'supportAsync' option| |false|
 |topLevelApiClient|Creates a top level `Api` trait and `ApiClient` struct that contain all Apis. This option is for 'reqwest-trait' library only| |false|
 |useBonBuilder|Use the bon crate for building parameter types. This option is for the 'reqwest-trait' library only| |false|
-|useSerdePathToError|If set, use the serde_path_to_error library to enhance serde error messages. This option is for 'reqwest' and 'reqwest-trait' library only| |false|
 |useSingleRequestParameter|Setting this property to true will generate functions with a single argument containing all API endpoint parameters instead of one argument per parameter.| |false|
 |withAWSV4Signature|whether to include AWS v4 signature support| |false|
 

docs/generators/spring.md

@@ -126,9 +126,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-spring-paginated|Add `org.springframework.data.domain.Pageable` to controller method. Can be used to handle `page`, `size` and `sort` query parameters. If these query parameters are also specified in the operation spec, they will be removed from the controller method as their values can be obtained from the `Pageable` object.|OPERATION|false
 |x-version-param|Marker property that tells that this parameter would be used for endpoint versioning. Applicable for headers & query params. true/false|OPERATION_PARAMETER|null
 |x-pattern-message|Add this property whenever you need to customize the invalidation error message for the regex pattern of a variable|FIELD, OPERATION_PARAMETER|null
-|x-size-message|Add this property whenever you need to customize the invalidation error message for the size or length of a variable|FIELD, OPERATION_PARAMETER|null
-|x-minimum-message|Add this property whenever you need to customize the invalidation error message for the minimum value of a variable|FIELD, OPERATION_PARAMETER|null
-|x-maximum-message|Add this property whenever you need to customize the invalidation error message for the maximum value of a variable|FIELD, OPERATION_PARAMETER|null
 |x-spring-api-version|Value for 'version' attribute in @RequestMapping (for Spring 7 and above).|OPERATION|null
 
 

docs/generators/typescript-axios.md

@@ -44,7 +44,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |supportsES6|Generate code that conforms to ES6.| |false|
 |useSingleRequestParameter|Setting this property to true will generate functions with a single argument containing all API endpoint parameters instead of one argument per parameter.| |false|
 |useSquareBracketsInArrayNames|Setting this property to true will add brackets to array attribute names, e.g. my_values[].| |false|
-|withAWSV4Signature|whether to include AWS v4 signature support| |false|
 |withInterfaces|Setting this property to true will generate interfaces next to the default class implementations.| |false|
 |withNodeImports|Setting this property to true adds imports for NodeJS| |false|
 |withSeparateModelsAndApi|Put the model and api in separate folders and in separate classes. This requires in addition a value for 'apiPackage' and 'modelPackage'| |false|
@@ -292,7 +291,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |OAuth2_ClientCredentials|✗|OAS2,OAS3
 |OAuth2_AuthorizationCode|✗|OAS2,OAS3
 |SignatureAuth|✗|OAS3
-|AWSV4Signature|✓|ToolingExtension
+|AWSV4Signature|✗|ToolingExtension
 
 ### Wire Format Feature
 | Name | Supported | Defined By |

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 7.16.0
 ```
 <!-- /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/7.16.0/openapi-generator-cli-7.16.0.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/7.16.0/openapi-generator-cli-7.16.0.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/7.16.0/openapi-generator-cli-7.16.0.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>7.16.0</version>
     <executions>
         <execution>
             <goals>

modules/openapi-generator-cli/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.18.0-SNAPSHOT</version>
+        <version>7.17.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/GenerateBatch.java

@@ -29,7 +29,6 @@ import io.airlift.airline.Arguments;
 import io.airlift.airline.Command;
 import io.airlift.airline.Option;
 import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang3.Strings;
 import org.apache.commons.lang3.StringUtils;
 import org.openapitools.codegen.ClientOptInput;
 import org.openapitools.codegen.CodegenConfig;
@@ -249,7 +248,7 @@ public class GenerateBatch extends OpenApiGeneratorCommand {
             Path filesMeta = Paths.get(outDir.toAbsolutePath().toString(), ".openapi-generator", "FILES");
             if (filesMeta.toFile().exists()) {
                 FileUtils.readLines(filesMeta.toFile(), StandardCharsets.UTF_8).forEach(relativePath -> {
-                    if (!Strings.CS.startsWith(relativePath, ".")) {
+                    if (!StringUtils.startsWith(relativePath, ".")) {
                         Path file = outDir.resolve(relativePath).toAbsolutePath();
                         // hack: disallow directory traversal outside of output directory. we don't want to delete wrong files.
                         if (file.toString().startsWith(outDir.toAbsolutePath().toString())) {

modules/openapi-generator-core/pom.xml

@@ -6,7 +6,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <groupId>org.openapitools</groupId>
     <!-- RELEASE_VERSION -->
-    <version>7.18.0-SNAPSHOT</version>
+    <version>7.17.0-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 "7.16.0"
 }
 ----
 
@@ -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:7.16.0"
   }
 }
 
@@ -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:7.16.0') {
             exclude group: 'com.google.guava'
         }
     }

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

@@ -1,5 +1,5 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.18.0-SNAPSHOT
+openApiGeneratorVersion=7.17.0-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>7.18.0-SNAPSHOT</version>
+        <version>7.17.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-gradle-plugin/samples/local-spec/README.md

@@ -19,5 +19,5 @@ gradle generateGoWithInvalidSpec    # expected outcome: BUILD FAILED
 The samples can be tested against other versions of the plugin using the `openApiGeneratorVersion` property. For example:
 
 ```bash
-gradle -PopenApiGeneratorVersion=7.17.0 openApiValidate
+gradle -PopenApiGeneratorVersion=7.16.0 openApiValidate
 ```

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

@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.18.0-SNAPSHOT
+openApiGeneratorVersion=7.17.0-SNAPSHOT
 # /RELEASE_VERSION

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/extensions/OpenApiGeneratorGenerateExtension.kt

@@ -81,12 +81,12 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     /**
      * The template directory holding a custom template.
      */
-    val templateDir = project.objects.property<String>()
+    val templateDir = project.objects.property<String?>()
 
     /**
      * The template location (which may be a directory or a classpath location) holding custom templates.
      */
-    val templateResourcePath = project.objects.property<String>()
+    val templateResourcePath = project.objects.property<String?>()
 
     /**
      * Adds authorization headers when fetching the OpenAPI definitions remotely.
@@ -109,7 +109,7 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     /**
      * Specifies if the existing files should be overwritten during the generation.
      */
-    val skipOverwrite = project.objects.property<Boolean>()
+    val skipOverwrite = project.objects.property<Boolean?>()
 
     /**
      * Package for generated classes (where supported)
@@ -244,32 +244,32 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     /**
      * Reference the library template (sub-template) of a generator.
      */
-    val library = project.objects.property<String>()
+    val library = project.objects.property<String?>()
 
     /**
      * Git host, e.g. gitlab.com.
      */
-    val gitHost = project.objects.property<String>()
+    val gitHost = project.objects.property<String?>()
 
     /**
      * Git user ID, e.g. openapitools.
      */
-    val gitUserId = project.objects.property<String>()
+    val gitUserId = project.objects.property<String?>()
 
     /**
      * Git repo ID, e.g. openapi-generator.
      */
-    val gitRepoId = project.objects.property<String>()
+    val gitRepoId = project.objects.property<String?>()
 
     /**
      * Release note, default to 'Minor update'.
      */
-    val releaseNote = project.objects.property<String>()
+    val releaseNote = project.objects.property<String?>()
 
     /**
      * HTTP user agent, e.g. codegen_csharp_api_client, default to 'OpenAPI-Generator/{packageVersion}/{language}'
      */
-    val httpUserAgent = project.objects.property<String>()
+    val httpUserAgent = project.objects.property<String?>()
 
     /**
      * Specifies how a reserved name should be escaped to. Otherwise, the default _<name> is used.
@@ -279,17 +279,17 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     /**
      * Specifies an override location for the .openapi-generator-ignore file. Most useful on initial generation.
      */
-    val ignoreFileOverride = project.objects.property<String>()
+    val ignoreFileOverride = project.objects.property<String?>()
 
     /**
      * Remove prefix of operationId, e.g. config_getId => getId
      */
-    val removeOperationIdPrefix = project.objects.property<Boolean>()
+    val removeOperationIdPrefix = project.objects.property<Boolean?>()
 
     /**
      * Skip examples defined in the operation
      */
-    val skipOperationExample = project.objects.property<Boolean>()
+    val skipOperationExample = project.objects.property<Boolean?>()
 
     /**
      * Defines which API-related files should be generated. This allows you to create a subset of generated files (or none at all).
@@ -394,7 +394,7 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
     /**
      * Templating engine: "mustache" (default) or "handlebars" (beta)
      */
-    val engine = project.objects.property<String>()
+    val engine = project.objects.property<String?>()
 
     /**
      * Defines whether the output dir should be cleaned up before generating the output.

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/tasks/GenerateTask.kt

@@ -55,6 +55,7 @@ import org.openapitools.codegen.config.MergedSpecBuilder
  *
  * @author Jim Schubert
  */
+@Suppress("UnstableApiUsage")
 @CacheableTask
 open class GenerateTask @Inject constructor(private val objectFactory: ObjectFactory) : DefaultTask() {
 
@@ -153,14 +154,14 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
     @get:Optional
     @get:InputDirectory
     @get:PathSensitive(PathSensitivity.RELATIVE)
-    val templateDir = project.objects.property<String>()
+    val templateDir = project.objects.property<String?>()
 
     /**
      * Resource path containing template files.
      */
     @get:Optional
     @get:Input
-    val templateResourcePath = project.objects.property<String>()
+    val templateResourcePath = project.objects.property<String?>()
 
     /**
      * Adds authorization headers when fetching the OpenAPI definitions remotely.
@@ -192,7 +193,7 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
      */
     @get:Optional
     @get:Input
-    val skipOverwrite = project.objects.property<Boolean>()
+    val skipOverwrite = project.objects.property<Boolean?>()
 
     /**
      * Package for generated classes (where supported)
@@ -383,42 +384,42 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
      */
     @get:Optional
     @get:Input
-    val library = project.objects.property<String>()
+    val library = project.objects.property<String?>()
 
     /**
      * Git host, e.g. gitlab.com.
      */
     @get:Optional
     @get:Input
-    val gitHost = project.objects.property<String>()
+    val gitHost = project.objects.property<String?>()
 
     /**
      * Git user ID, e.g. openapitools.
      */
     @get:Optional
     @get:Input
-    val gitUserId = project.objects.property<String>()
+    val gitUserId = project.objects.property<String?>()
 
     /**
      * Git repo ID, e.g. openapi-generator.
      */
     @get:Optional
     @get:Input
-    val gitRepoId = project.objects.property<String>()
+    val gitRepoId = project.objects.property<String?>()
 
     /**
      * Release note, default to 'Minor update'.
      */
     @get:Optional
     @get:Input
-    val releaseNote = project.objects.property<String>()
+    val releaseNote = project.objects.property<String?>()
 
     /**
      * HTTP user agent, e.g. codegen_csharp_api_client, default to 'OpenAPI-Generator/{packageVersion}/{language}'
      */
     @get:Optional
     @get:Input
-    val httpUserAgent = project.objects.property<String>()
+    val httpUserAgent = project.objects.property<String?>()
 
     /**
      * Specifies how a reserved name should be escaped to.
@@ -433,21 +434,21 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
     @get:Optional
     @get:InputFile
     @get:PathSensitive(PathSensitivity.RELATIVE)
-    val ignoreFileOverride = project.objects.property<String>()
+    val ignoreFileOverride = project.objects.property<String?>()
 
     /**
      * Remove prefix of operationId, e.g. config_getId => getId
      */
     @get:Optional
     @get:Input
-    val removeOperationIdPrefix = project.objects.property<Boolean>()
+    val removeOperationIdPrefix = project.objects.property<Boolean?>()
 
     /**
      * Remove examples defined in the operation
      */
     @get:Optional
     @get:Input
-    val skipOperationExample = project.objects.property<Boolean>()
+    val skipOperationExample = project.objects.property<Boolean?>()
 
     /**
      * Defines which API-related files should be generated. This allows you to create a subset of generated files (or none at all).
@@ -580,7 +581,7 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
      */
     @get:Optional
     @get:Input
-    val engine = project.objects.property<String>()
+    val engine = project.objects.property<String?>()
 
     /**
      * Defines whether the output dir should be cleaned up before generating the output.
@@ -597,11 +598,19 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
     @get:Input
     val dryRun = project.objects.property<Boolean>()
 
-    private fun <T> Property<T>.ifNotEmpty(block: Property<T>.(T) -> Unit) {
+    private fun <T : Any?> Property<T>.ifNotEmpty(block: Property<T>.(T) -> Unit) {
         if (isPresent) {
-            when (val value = get()) {
-                is String -> if (value.isNotEmpty()) block(value)
-                else -> block(value)
+            val item: T? = get()
+            if (item != null) {
+                when (get()) {
+                    is String -> if ((get() as String).isNotEmpty()) {
+                        block(get())
+                    }
+                    is String? -> if (true == (get() as String?)?.isNotEmpty()) {
+                        block(get())
+                    }
+                    else -> block(get())
+                }
             }
         }
     }
@@ -716,7 +725,7 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
             }
 
             skipOverwrite.ifNotEmpty { value ->
-                configurator.setSkipOverwrite(value)
+                configurator.setSkipOverwrite(value ?: false)
             }
 
             generatorName.ifNotEmpty { value ->
@@ -811,11 +820,11 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
             }
 
             removeOperationIdPrefix.ifNotEmpty { value ->
-                configurator.setRemoveOperationIdPrefix(value)
+                configurator.setRemoveOperationIdPrefix(value!!)
             }
 
             skipOperationExample.ifNotEmpty { value ->
-                configurator.setSkipOperationExample(value)
+                configurator.setSkipOperationExample(value!!)
             }
 
             logToStderr.ifNotEmpty { value ->

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>7.16.0</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>7.18.0-SNAPSHOT</version>
+                <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+				<version>7.17.0-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>7.18.0-SNAPSHOT</version>
+                <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+                <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+                <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+                <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+        <version>7.17.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

modules/openapi-generator-online/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.18.0-SNAPSHOT</version>
+        <version>7.17.0-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>7.18.0-SNAPSHOT</version>
+        <version>7.17.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>

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

@@ -265,15 +265,6 @@ public class CodegenModel implements IJsonSchemaValidationProperties {
     private Map<String, CodegenProperty> requiredVarsMap;
     private String ref;
 
-    /**
-     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
-     *
-     * @return vendor extensions
-     */
-    public Map<String, Object> getExts() {
-        return vendorExtensions;
-    }
-
     @Override
     public CodegenProperty getContains() {
         return contains;
@@ -374,6 +365,7 @@ public class CodegenModel implements IJsonSchemaValidationProperties {
         return discriminator == null ? null : discriminator.getPropertyName();
     }
 
+
     @Override
     public String getPattern() {
         return pattern;

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

@@ -79,15 +79,6 @@ public class CodegenOperation {
         return params != null && !params.isEmpty();
     }
 
-    /**
-     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
-     *
-     * @return vendor extensions
-     */
-    public Map<String, Object> getExts() {
-        return vendorExtensions;
-    }
-
     /**
      * Check if there's at least one parameter
      *