gRPC

v1.83.2Networking & Messaging

Nov 2, 2026

A security-focused maintenance release updates repository roots and changes the default for post-quantum cryptography in `TLS` key exchange. It concerns deployments that use `TLS` key exchange.

Action needed (1)

securityThe gRPC repository roots, updated
The gRPC repository roots are updated in this release.
grpc#43740

Check if affected (1)

breakingPost-quantum cryptography as the default for TLS key exchange
Applies if you use TLS key exchange.
Post-quantum cryptography is now the default for TLS key exchange in this release.
grpc#42560

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