v5.2.1 release comes with 2 new generators:

• java-micronaut-client
• php-dt: new client generator for PHP language. Generated client is lightweight and extensible, relies on Data Transfer for handling request/response content and complies with PSR-7, PSR-11, PSR-17 and PSR-18.

Thanks for all the contributions from the OpenAPI Generator community.

For the highlight of changes, please refer to the list below. For a full list of changes, please refer to the "Pull Request" tab.

C

• [C][Client] Allocate memory for the element of array when the type is number #10124

C#

• [csharp-netcore] Fixed the utc time issue for httpSigning auth #10139
• [csharp] Obsolete attribute on deprecated operations and properties #10084

C++

• [cpp-pistache-server] Fix missing semicolon in template and missing code to set default values of model schema #10136
• [cpp-ue4] Added support for bool in URL parameters, now writes true/false #9951

Dart

• [dart][dio] Nullable parameters & defaults for header/query parameters #10147
• [dart-dio-next] Don't use encodeCollectionQueryParameter on maps #10116
• [dart-dio] Fix parameter generation problems #10061

Elixir

• [Elixir] Adding :package and :description to mix.exs template #9945

Erlang

• [erlang-server] Dialyzer spec #9983

Go

• [go-server] Feat: add required assertions to models #10068
• [go] More idiomatic godoc comments #10044

Haskell

• Haskell-http-generator - Make endpoints which don't return anything yield NoContent #9916

Java

• [BUG][Java] Fix a race condition in RetryingOAuth.mustache #10087
• Add support for Micronaut Client #10063
• [Spring] Use fully qualified name for Pageable #10045
• [jaxrs-resteasy] fix java8 datetime issue #10014

Kotlin

• Add AnyType support to Kotlin generators #10070
• [Kotlin][Multiplatform] Add missing JVM dependency #10051

PHP

• Make php's array primitive #10093
• [PHP] Deprecated annotation on operations and fields #10085
• [PHP] New client generator php-dt #10041

Python

• [python-flask] Fix NoneType when deserialize optional date #10081

Ruby

• [Ruby] Add new Ruby versions to the Travis CI build matrix configuration #9971

Rust

• [rust-client] Fix typo related to the form parameters #10096

TypeScript

• Typescript-angular: Added missing semi colon to interface file #10121
• [typescript-fetch] Add initOverrides #10050

Swift

• [swift5 client] fix filename for binary downloads #9989