v3.20.0

What's Changed

• Use doc.IsPredeclared() and token.IsKeyword() for codegen.fixReservedGo() by @tchssk in #3599
• Fix conversion methods to use correct external type by @tchssk in #3607
• Remove bases from attributes once they are finalized. by @raphael in #3608
• Introducing Goa Guru on Gurubase.io by @kursataktas in #3612
• chore: update speakeasy sponsor graphic by @chailandau in #3628
• Use eval.InvalidArgError() to dsl.OneOf() by @tchssk in #3624
• Use eval.InvalidArgError() to dsl.MapParams() by @tchssk in #3634
• Initial interceptors implementation by @raphael in #3616
• Use InvalidArgError() to dsl.Type() more by @tchssk in #3635
• Allow setting protoc command via Meta by @duckbrain in #3633
• OpenAPIv3: Generate different schemas for types with different validation rules by @raphael in #3642
• Add openapi:additionalProperties Meta by @tchssk in #3644
• Fix issues reported by DeepSource by @raphael in #3646
• Address lint issues reported by DeepSource by @raphael in #3647
• Streaming Interceptors by @douglaswth in #3641
• Fix generation of unused validation functions by @raphael in #3652
• Fix a few streaming interceptor bugs by @douglaswth in #3655
• Fix client gRPC endpoint generation to appease Go 1.24 test by @douglaswth in #3656

New Contributors

• @kursataktas made their first contribution in #3612
• @chailandau made their first contribution in #3628

Full Changelog: v3.19.1...v3.20.0