2.21.0 (2025-04-10)

Features

• Add REST Interceptors which support reading metadata (7be9c4c)
• Add support for opt-in debug logging (7be9c4c)

Bug Fixes

• Allow protobuf 6.x (#598) (7c1171b)
• Backwards-compatibility for previous meaning format (#603) (ed92e8e)
• Fix typing issue with gRPC metadata when key ends in -bin (7be9c4c)