v7.25.0 released

v7.25.0 stable release (breaking changes with fallbacks) comes with 240+ enhancements and bug fixes.

Below are the highlights of the changes. For a full list of changes, please refer to the "Pull Request" tab.

General

• Update parser to newer version (2.1.46) #24731
• Fix missing imports for schemaMapping in API interfaces #24672
• [GRADLE-WRAPPER] Generator status message visibility update #24670
• Stable hash for determining if input specification changed (Maven Plugin) #24645
• fix(normalizer): restore behavior of clearing a oneOf if the schema content cannot currently be used by the generator #24585
• [generators] Give clients a way to inject vendor overrides #24571
• Fix response isArray, isMap flags #24566
• Move shared git push template to _common #24565
• Add logic to handle any type (3.1) with additional properties #24559
• Normalize map schema (3.1 spec) #24558
• fix: keep allOf members that have properties alongside a validation keyword #24551
• feat(core): add splitOperationsByContentType option to divide operations #23935

C#

• fix(csharp): make generichost oneOf constructors public #24700
• [csharp][generichost] Allow property accessor overrides #24652
• [csharp][generichost] Refactor AsModel template #24650
• [csharp][generichost] Make host configuration optional #24451
• [csharp][generichost] Update partial to create HttpClient #24354

C++

• fix(cpp-boost-beast): validate request components #24351

Crystal

• fix(crystal): support Crystal 1.21 #24748

Dart

• Fix nullable query param #24738
• [dart] Do not convert format: date to UTC before formatting #24706
• Fix anyOf serialization in dart-dio #24605
• Fix Dart native nullable number deserialization (#20238) #24386
• [BUG][DART] PATCH tri-state optional handling #23696

Go

• fix(go): emit the oneOf no-match error once instead of once per member #24683
• Update go-server deps #24527
• Fix Golang pattern validation with regex fails on commas #24349
• fix(golang): use datatype only for enums instead of format #24337

Java

• [SPRING;KOTLIN-SPRING] Fix: enhance pageable parameter detection with OpenAPI reference resolution #24758
• [JAVA] [Spring] JSpecify, fix nullable + required field #24711
• Add support for interface only with vertx #24655
• [Java] Fix generated build.gradle incompatible with Gradle 9 #24649
• [Java][jaxrs] support disableDiscriminatorJsonIgnoreProperties in typeInfoAnnotation #24532
• [jaxrs-spec][quarkus] Migrate the Jakarta path to Quarkus REST and fix file upload types #24455
• [java][spring][kotlin-spring] Make @JsonInclude/@JsonSetter opt-in to stop overriding global ObjectMapper #24428
• [spring-boot]: generate PreAuthorize from OpenAPI security scopes #24380
• [BUG] [JavaSpring] Change Dangling package JavaDoc into Regular Comment Block #24278
• [Java] Generate nullability annotations on all-args constructor parameters #24114
• [Java] [Spring Client] Add an exception provider interface to allow for exception redefinition #23878

Kotlin

• [SPRING;KOTLIN-SPRING] Fix: enhance pageable parameter detection with OpenAPI reference resolution #24758
• [FIX][KOTLIN][SPRING] mark @PARAM:JsonProperty as required in generated models when required in open api spec #24754
• feat(kotlin): Add support for Jackson3 and SpringBoot 4 #24709
• [kotlin-spring] feature: Add x-extra-imports vendor extension #24638
• [kotlin] Add = null default for optional parameters in jvm-ktor and javalin templates #24556
• refactor(kotlin): remove unknown default enum case for inline operation enums in multiplatform library #24521
• [java][spring][kotlin-spring] Make @JsonInclude/@JsonSetter opt-in to stop overriding global ObjectMapper #24428
• [KOTLIN-SPRING] fix: use spring-cloud-dependencies BOM in Spring Boot 4 spring-cloud pom #24326

PHP

• [PHP] Replace deprecated Guzzle Utils::jsonEncode with native json_encode #24688
• [php-laravel] Use baseName instead of paramName for request lookup & validation keys #24400
• [php-nextgen] Add Flag to Allow Ignoring Operation Servers #24328
• [php-nextgen] Fix Nested oneOf/anyOf Behavior #24318
• [php-nextgen] Add anyof Support #24306

PowerShell

• fix(powershell): replace UrlEncode with System.Uri EscapeDataString for path parameter encoding #24604

Python

• [python] Deserialize Optional[...] response types #24718
• Decommission tornado support in python generators #24564
• python: replace third-party lazy imports with the standard library #24402
• fix(python-fastapi): multipart array files and Form/File wire-name aliases #24381
• [python] reserve generated helper and pydantic model_* property names #24358
• [python] require Python >= 3.10 and restore full dependency floors #24280
• [python-fastapi] Use ... as default value rather than None (#22494) #23398

Ruby

• [ruby-nextgen] Let Configuration carry Faraday SSL options #24536

Rust

• [rust-server] Generate the auth scheme precedence tests #24690
• [rust-server] Restrict from_headers matches to the intended auth scheme #24607
• [Rust] Apply the isAnyType param fallback to operations without path params #24570
• fix: Updates to take latest serde_valid in rust-server generator #24334

Scala

• [scala-sttp4] Model named Request shadows sttp.client4.Request #24682
• [scala-sttp4] fix Circe codecs not preserving original JSON property names #24681
• [scala-sttp4] Omit optional fields set to None instead of serializing null (circe) #24362
• [scala-sttp4] Fix enum operation parameters: type import and wire-value toString #24346
• [scala-sttp4-jsoniter] add generic Option and Seq codecs for jsoniter-scala #23800

Swift

• [swift6] Emit enum description for query parameters #24639

TypeScript

• [typescript-fetch] centralise date handling, add dateLibrary #24722
• fix(typescript-fetch): qualify anyToJSON for any-typed form parameters #24553
• feat: add support for Angular 22 #24420
• Fix nullable OpenAPI 3.1 container types for typescript-axios #23778