v6.0.1 is a patch release with enhancements, bug fixes covering 20 programming languages. As always, we appreciate the contributions from the awesome 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.

General

  • Idea plugin for marking source directories, and omitting gradle wrapper #12711
  • Fix bugs in camelcase lambda, add tests for pascalcase #12639
  • Add new option to customize inline model naming convention #12562
  • Adds the ability to process and use model test cases, uses it in a new v3.0.3 unit test spec #12619

C

  • [C][Client] Set the default value for the null json #12620
  • [C][Client] Support free-form objects #12557

C#

  • [csharp-netcore] fix: url escaping #12739
  • [csharp-netcore] Add support for ComVisible, CLSCompliant attributes #12733
  • Fix NPE when generating examples for parameter (object) #12538

C++

  • [BUG] [CPP-UE4] Fix codegen for nested container types #12747
  • [cpp-qt-client] Add support for AnyType objects #12642

Crystal

  • [crystal][client] Skip generating operation examples when flag is set #12539

Dart

  • [Dart][Client] Support parsing DateTime #12433

Documentation

  • [html2] added recursion for nested objects #12428

Elixir

  • Improved Elixir Code Generation #12751

Elm

  • Fix for invalid elm code for paths containing UUIDs #12506

Go

  • [Go] use EqualFold instead instead of comparing strings in lower case #12741

GraphQL

  • Graphql nodejs express server lists fixup #12476

Haskell

  • [haskell-http-client] relax Aeson constraint to allow Aeson 1 #12486

Java

  • Update jackson databind to 2.12.6.1 #12698
  • [Java] Update jackson-databind-nullable to 0.2.3 #12693
  • [Java] Update RESTEasy lib to newer version #12688
  • Fix HTML-escaped token and authorization URLs in Java libraries #12677
  • [java][okhttp-gson] Keep AST small when using builder #12610
  • [Spring] Fix cookies in parameters are always generated as required #12599

Kotlin

  • [Kotlin][Client] replace java.nio.* to avoid crash on Android API 25 and bellow #12529
  • [Kotlin] fix invalid code when allOf is used #12594

OCaml

  • [OCaml] Code generation fixes #12395

PHP

  • [PHP] Enhance Symfony generator #12532
  • [php] fix @implements annotations in PHP client #11908

PowerShel

  • [PowerShell] support enum integers #12752

Python

  • Fixes double serialization bug in python-experimental #12561
  • Adds sample client for v3.0.3 unit test spec including autogenerated model tests, test run in CI #12619
  • Fixes GetItem not working for Client generated allOf model and broken since 5.2.0 #12239
  • Use print() function in both Python 2 and Python 3 #12467

Rust

  • Fixes double 'String' on string & UUID type #12409

R

  • [R] Add toString method to oneOf/anyOf objects #12727
  • [R] Fix nested oneOf/anyOf #12723
  • [R] fix deserialization for models with special item names #12658

Swift

  • [swift5] Make it possible to opt out of JSONEncodable conformance #12664

TypeScript

  • [typescript-fetch] Support error handler in middleware #12716
  • fix typescript node default enum #12633