gRPC 1.49.0发布

This is release 1.49.0 (gamma) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• Backport: “stabilize the C2P resolver URI scheme” to v1.49.x. (#30654)
• Bump core version. (#30588)
• Update OpenCensus to HEAD. (#30567)
• Update protobuf submodule to 3.21.5. (#30548)
• Update third_party/protobuf to 3.21.4. (#30377)
• [core] Remove GRPC_INITIAL_METADATA_CORKED flag. (#30443)
• HTTP2: Fix keepalive time throttling. (#30164)
• Use AnyInvocable in EventEngine APIs. (#30220)

Python

• Support Python 3.11 (#30818). (#30944)
• Add type stub generation support to grpcio-tools. (#30498)

Ruby

• Backport “Drop support for ruby 2.5 (#30699)” to v1.49.x. (#30762)