On behalf of the team and everyone who has contributed, I'm happy to announce that Spring gRPC 0.9.0 has been released and is now available from Maven Central. We are still planning to have a 1.0.0 release around the same time as Spring Boot 4.0.0.

The main changes in this release are

• Upgrade to Spring Boot 3.5.
• StubFactory contract changes: the "supports" method is now a static method (it is called before an instance is created).
• Removed GrpcClientFactoryCustomizer in favour of GrpcChannelBuilderCustomizer.
• Added ability to filter interceptors in in-process gRPC clients.
• Added ability to filter global interceptors and service definitions - easy to do for InProcessGrpcServer and possible to do for NettyGrpcServer by registering a customizer.

How can you help?

If you're interested in helping out, check out the open issues. If you have general questions, please ask on Stack Overflow using the spring-grpc tag.

GitHub | Issues | Documentation | Stack Overflow