This is release 1.62.0 (guardian) 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

• [metadata] Allow non application/grpc content-type values. (#35824)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#35768)
• [GPR] Removed GPR_BACKWARDS_COMPATIBILITY_MODE. (#35602)

Python

• [Build] Strip armv7 artifacts. (#35832)
• [Python AIO] Handle DeprecationWarnings when get current loop. (#35583)
• [Python AIO] Raise resource_exhausted error in case of concurrent RPC limit exceeded. (#35376)
• [Python O11y] Build and distrib O11y package. (#35578)
• [Python setuptools] Import error from distutils for lower version of setuptools. (#35561)
• [ruby] Fix use-after-free for post-fork channel recreation. (#35488)

Ruby

• [ruby] Build/test ruby 3.3 and build native gems with Ruby 3.3 support. (#35399)