grpc v1.84.2

This is release gRPC Core 1.84.2 (gimbal).

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

This release contains refinements, improvements, and bug fixes.

Python

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• Fixes Denial of service in Health Watch RPC (#43784)
• Fixes Memory leak in AsyncIO client-streaming calls with interceptors (#43784)

Core

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• host/:authority handling: consistent authority in xDS routing/RBAC, HPACK host->:authority mapping, enable map_host_header_to_authority (#43798)

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Source grpc/grpc · v1.84.2 · 2026-10-30 · upstream release

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