Release Notes

This release brings a few interesting features, such as support for the @stream directive, alongside a new batch of performance improvements. Note that the @stream addition caused some changes that impact the @defer directive usage as well.

The QuickAdapter now depends on the long-awaited stable 3.0.x version of zio-http, which means no more binary compatibility issues between releases.

Finally, one noticeable change is that we are now using jsoniter internally to encode and decode GraphQL requests and responses, which means you don't need to depend and import one of the tapir-json libraries anymore.

New features

• Added support the @stream directive by @paulpdaniels in #2309
• Made jsoniter a required dependency and use it for enc/dec in tapir adapters by @kyri-petrou in #2341
• Added support for introspecting and client codegen of deprecated arguments by @kyri-petrou in #2347
• Added Graphiql endpoints for tapir adapters by @kyri-petrou in #2379

Bug fixes

• Fixed ArgBuilder derivation for case classes containing only optional fields by @kyri-petrou in #2408

Performance improvements

• Added param to GraphQLRequest to identify GET requests by @kyri-petrou in #2329
• Improved performance of response encoding for jsoniter by @kyri-petrou in #2330
• Improved macro performance by @kyri-petrou in #2332
• Optimized execution of pure and single-field object queries by @kyri-petrou in #2338
• Optimized a tiny thing by @kyri-petrou in #2318
• Optimized Function0 allocations by @kyri-petrou in #2366
• Optimized Field#allFieldsUniqueNameAndCondition by @kyri-petrou in #2368

Important dependency upgrades

• Upgraded ZIO HTTP to 3.0.0 by @kyri-petrou in #2383