v5.0.0-beta release

5.0.0-beta is a pre-release before the v5.0.0 major stable release scheduled in Q3/Q4 this year. Thanks again for all the awesome contributions from the openapi-generator community.

• full list of changes
• breaking changes with fallbacks
• breaking changes without fallbacks

Below are the highlights of the changes.

General

• Fix for operation defination containing ref schema #6676
• [docker] Tag latest-release for stable latest tagging #6573
• Copy vendor extensions from request body #6766
• Fix default response #6625
• Remove localVariablePrefix #6588 (Decommission)
• Remove deprecations 5.0 #6060 (Breaking change (with fallback))
• [core] Refactor templating management #6357 (Breaking change (without fallback))
• [core][general] Add metadata file tracking to aid in "Golden Tests" regeneration #6325
• Update swagger parser to 2.0.20 #6372
• [core] Move overwrite ownership to SupportingFile #5036 (Breaking change (with fallback))

C

• [C][Client] Convert integer/boolean to string for query parameter in request url #6652

C#

• [csharp] Rename v5.0 to netstandard1.3 #6460 (Breaking change (with fallback))
• [c-sharp] generator added CancellationToken to async api calls #6243
• [aspnetcore] Remove web.config #6214 (Breaking change (without fallback))
• [csharp-netcore] Remove support for old .net core project type #3937 (Breaking change (without fallback))

C++

• [C++] [restsdk]Update CMakeLists.txt for seamless building on Windows and Linux #6658
• [C++][Pistache] Catch HttpError from user-provided handler #6520
• [cpp][Qt5] Add the ability to pass QNetworkAccessManager as a parameter #6053
• [C++]Enable forward declaration for C++ #6654
• Add C++ UE4 client generator #6399

Dart

• Dart - generate constructor with named params #6751
• [dart-dio][client] Allow passing progress callbacks through client methods #6261
• Dart enum toJson method #6111
• [dart-dio] Adds support for generating inline enums #5668 (Breaking change (without fallback))

Documentation

• Fix Basic Bearer auth examples for HTML2 Docs #6579
• Add some AsciiDoc tweaks #6436
• [cwiki] Show enum values for URI parameters #6174

Elm

• [elm] Add bearer, task, and sendWithCustomError #5146
• Elm client generator refactoring #4891 (Breaking change (without fallback))

Erlang

• Use supplied packageName instead of hardcoded #6561

Go

• [go] Required fields are not pointers #6698
• [go-experimental] Fix error message when unmarshaling wrong enum value #6663
• go: use PathEscape instead of QueryEscape to escape path params #6618
• [Go][Experimental] add oneOf discrimistrator lookup #6517
• [Go][Experimental] Add discriminator support to anyOf #6511
• [go-experimental] Fix marshalling of of go oneOf structures to work on non-pointer receivers #6314
• [go-experimental] Ensure enum deserialization checks enum values #6315
• [Go][Experimental] better oneOf and anyOf implementation #6166

Java

• [Java][Microprofile] JSON enum processing fix #6700
• Decommission Retrofit play24, play25 #6665 (Decommission) Breaking change (without fallback)
• [Java] Add add constructor to BYO OkHttpClient #6401
• [Java][Retrofit2] deprecate RxJava 1.x #6641 (Decommission)
• [JAVA] RxJava3 support #6622
• [Java][Native]Add option to use the builder pattern for API parameters #5961
• Jersey2 supports additional properties with composed schema #6523
• [Java] Decommission Retrofit 1.x support #6447 (Decommission)(Breaking change (without fallback))
• [Java][Feign] decommission 9.x support #6445 (Decommission)
• [JAVA] Generate arrays with "uniqueItems" true as Sets rather than Lists #5466 (Breaking change (without fallback))
• Set java8 to true by default #6278 (Breaking change (without fallback))
• [Java][jersey2] replace jersey2 with jersey2-experimental #6251 (Breaking change (without fallback))
• [Java] Enable discriminator recursive lookup #5895
• Add full OAuth2 support to jersey2-experimental codegen #6183

JavaScript/Nodejs

• Pass body to service #6041
• [JS] mark ES5 as deprecated #6408 (Decommission)

K6

• [fix] Fix delete http verb (the k6 equivalent is del) #6624

Kotlin

• Add use-site target field for JsonProperty annotation in kotlin data classes #6186
• Support the use of tags in the delegated Spring Kotlin generator #5499 (Breaking change (without fallback))
• #5476 [kotlin] [spring] fix swagger and spring annotation for defaultValue #6101
• [kotlin][client] add support for coroutines with OkHttp #6362

Lua

• Minor improvements to the Lua client generator #6219

PlantUML

• Add new Plantuml generator for creating a schema diagram #6255

ObjC

• [Objective-C] Fix thread-safety in template #6725
• Added basic bearer authentication to objc template #6640

PHP

• [php-slim4] Move Data Mocker to external repo #5930
• [php-slim4] Set required PHP version to 7.2 #6530
• [php] Set required PHP version to 7.2 #6603
• [php-lumen] Show required PHP version in docs #6501
• [php-laravel] Show required PHP version in docs #6502
• [php-symfony] Set required PHP version ^7.1.3 #6181 (Decommission)
• Mark Silex server generator as deprecated #6220 (decommission)
• [php] Set required PHP 7.1 in code comments and readme #6188

PowerShell

• [PS] Add additional properties support #6528
• [PowerShell] Add useOneOfDiscriminatorLookup option #6516
• Add oneof/anyof support to PowerShell client generator #6361
• Replace powershell generator with powershell-experimental generator #6213 (Breaking change (without fallback))
• [powershell-experimental] http signature authentication implementation #6176

Python

• [Python] Additional properties with array types #6594
• [python] Fix date-time parsing #6458
• [Python][Client] Fix delimiter collision issue #6451
• [python-experimental] Quicken package loading #6437
• python-experimental updates ancestor + adds descendant discriminator tests #6417
• [codegen][python-experimental] Composed schema with additionalProperties #6290
• [Python-experimental] Fix type error if oneof/anyof child schema is null type #6387
• [codegen][python-experimental] Add configuration knob to disable JSON schema validation #6227
• [Python-experimental] JSON schema 'null' type should be modeled as 'none_type' #6121
• [codegen][Python-experimental] Discriminator NPE fix, handle 'null' type #5809

R

• Replacing caTools dependency with base64enc #6349

Ruby

• Remove the json dependency #6580

Rust

• [Rust][Client] Multiple returns becomes optional #6673
• [Core, Rust Server] Support JSON query parameters #6577
• [Core, Rust Server] Support optional headers #6575 (Breaking change (without fallback))
• [Rust Server] Pass context to client middleware #6574 (Breaking change (without fallback))
• [Rust][Client][Reqwest] Better http error handling #6481
• [Rust][reqwest] add async support #6464
• Add "useSingleRequestParameter" option to Rust client generator #6230
• [Rust Server] Support boolean headers, and fix panic handling headers #6056
• [Rust Server] Support complex query parameters #5831
• [Rust Server] Don't use structs in models #5557
• [Rust Server] Hyper 0.12 Support #4519 (Breaking change (without fallback))

Swift

• [SWIFT5] Add the ability to turn uniqueItems array into Set in swift #6773
• [Swift] fix GET request with array parameter #6549
• Mark swift4 generator as deprecated #6311 (Decommission)

TypeScript

• Mark typescript-angularjs as deprecated #6723 (Decommission)
• [typescript-angular] support for object query parameters as nested key/json string #5790
• [TypeScript] Rewritten TypeScript client generator supporting fetch & jquery #6341
• Fix typescript generator for parameter collectionFormat for pipes ssv #6553
• [typescript-angular] drop support of angular below 6.0.0 #6360 (Breaking change (without fallback))(Decommission)
• [typescript-axios] Implement useSingleRequestParameter option #6288