grpc v1.85.0

This is release 1.85.0 (googol) 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

• [security] Update gRPC repo roots. (#43717)
• [experiments] Add map_host_header_to_authority experiment. (#43561)
• [Security] Add MLKEM1024 as a key exchange option. (#43514)
• Remove OpenSSL1.0.2 Support. (#43466)
• [Autosharding-LB][Part-1] Implementing A119. (#43406)
• [OpenSSL] Add support for OpenSSL 4. (#41932)
• [A110] Add child channel options. (#43314)

C#

• [Build] Disambiguate protobuf_version in templates. (#43433)

Python

• [Python][AIO] Fixed data race in PollerCompletionQueue. (#43429)
• [Python] Fix SyncServicerContext abort not raising exception. (#43126)
• [Python] Fixed channelz module leak. (#43196)
• [Python] Fixed CSDS memory leak. (#43202)
• [Python] Unpin Cython dependency for source builds. (#43378)

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Source grpc/grpc · v1.85.0 · 2026-10-26 · upstream release

Mirrored verbatim for indexing. All rights belong to the upstream project.