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gRPC

v1.80.1Networking & Messaging
Nov 5, 2026

ACTION 1OTHER 2

A focused maintenance release with security-related fixes, a memory-leak correction, and updated repository roots. It includes a denial-of-service fix in `Health Watch RPC`, along with the other maintenance updates noted for AsyncIO client-streaming calls and the gRPC repository.

Action needed (1)

  • securityDenial-of-service fix in Health Watch RPC

    The Health Watch RPC has a fix for the reported denial-of-service defect. The fix ships in this release.

    grpc#43819

All 2 other recorded changesfixes 1 · value changes 1

fixes (1)

  • - Fixes Memory leak in AsyncIO client-streaming calls with interceptors ([#43819](https://github.com/grpc/grpc/pull/43819))

value changes (1)

  • - [security] Update gRPC repo roots. ([#43845](https://github.com/grpc/grpc/pull/43845))
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