Bug Fixes
- census: fixed a bug which in rare cases, a NullPointerException may be thrown by
recordFinishedAttempt(). Users not enabling grpc-census are not impacted by this bug (#8706) - core: fix a race condition when calling
ManagedChannel.enterIdle()(#8746)
Dependencies
- Upgraded Protobuf to 3.18.2 to avoid CVE-2021-22569. See the protobuf advisory
- Upgraded Guava to 30.1.1-android