This is release gRPC Core 1.65.5 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

• [OTel C++] Fix race when adding and removing callbacks (#37509)
• [RlsLB] Fix Deadlock (#37503)
• [Python Otel] Manage call tracer life cycle use call arena. (v1.65.x backport) (#37478)