v7.19.0 stable release comes with 60+ enhancements, bug fixes. Once again thanks for all the contributions from the community.

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 v2.1.37 #22729
• Fix DevContainer by switching from moby to docker #22725
• Resolve vendor extensions on schemas referenced in parameters #22690
• Better null check in normalizeSchema #22671
• [Fix] [Regression] Resolve the discriminator type from a 3.1 sibling #22634

C#

• [REQ][CSHARP] Make TokenProvider abstract method GetAsync protected for override #22615

C++

• [cpp] Fix Nested Map & Additional Properties Support #22639

Crystal

• [CRYSTAL] object_id method should be a reserved words #22577

Go

• [go] fix default value for array type #22584

Java

• [Java][Native] Fix request compression #22688
• fix: [JAVA][SPRING] Nullaways warn with JSpecify => add missing annotation to parameter of method toIndentedString #22685
• [BUG][JAVA][SPRING] api util must test variable nullity #22679
• [java][jackson] fix: conditionally add jackson JsonIgnoreProperties for base class polymorphism #22528

Kotlin

• [kotlin-spring] Revert nested property placeholder in @RequestMapping that Spring cannot resolve #22625

Nim

• [Nim] Fix nested map support #22643

PHP

• [php][php-nextgen] Mark nullable things as nullable in phpdoc #22650

ProtoBuf

• [Protobuf] Improve oneOf Handling by Unwrapping allOf for Complex Types #22700

Python

• Update python fastapi urllib3 to newer version #22644

R

• [R] fix error handling in the R client #22704
• [R] fix set[object] deserialization #22697

Rust

• Refresh dependencies in the Rust server generator #22710
• [Rust] Enum Query Parameter Serialization Fixes #22683

Swift

• [swift][client] Update CI to use Xcode 26 #22648
• Fix Swift oneOf discriminator decoding with enumUnknownDefaultCase #22635
• [Swift6] Remove ParameterConvertible for models #21150

TypeScript

• fix(typescript-axios): Add missing import in case of separate models and API #22712
• [typescript-axios] Handle sets as arrays in input parameters #22642
• feat(typescript-angular): add angular 21 support #22636