This is release gRPC Core 1.66.2 (gladiator).

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

This release contains refinements, improvements, and bug fixes.

What's Changed

Python

• Added support for Python 3.13 and templating system for supported Python versions (#37643)

Full Changelog: https://github.com/grpc/grpc/compare/v1.66.1...v1.66.2