gRPC-Core Release 1.80.0

[Mark D. Roth]

This is 1.80.0 (glimmering) release announcement for gRPC-Core and the wrapped languages C++, Objective-C, Python, PHP and Ruby. Latest release notes are here.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• [ssl] Implement TLS private key signer in Python. (#41701)
• [TLS Credentials]: Private Key Offload Implementation. (#41606)
• Fix max sockaddr struct size on OpenBSD. (#40454)
• [core] Enable EventEngine for Python by default, and EventEngine fork support in Python and Ruby. (#41432)
• [TLS Credentials]: Create InMemoryCertificateProvider to update certificates independently. (#41484)
• [Ruby] Build/test ruby 4.0 and build native gems with Ruby 4.0 support. (#41324)
• [EventEngine] Remove an incorrect std::move in DNSServiceResolver constructor. (#41502)
• [RR and WRR] enable change to connect from a random index. (#41472)
• [xds] Implement gRFC A101. (#41051)

C++

• [C++] Add SNI override option to C++ channel credentials options API. (#41460)

C#

• [C# tools] Option to append Async to server side method names #39010. (#39797)
• [C# tools] Fix Grpc.Tools 2.69.0 stops working on ARM64 (#41543)

Objective-C

• [Fix][Compiler] Plugins fall back to the edition 2023 for older protobuf. (#41357)

PHP

• [PHP] Disable php infinite recursion check for callback from Core to PHP. (#41835)
• [PHP] Fix runtime error with PHp8.5 alpha because zend_exception_get_defaul…. (#40337)

Python

• [Python] Fix GRPC_TRACE not working when absl log initialized in cython. (#41814)
• Revert "[Python] Align GRPC_ENABLE_FORK_SUPPORT env defaults in core and python (#41455)". (#41769)
• [Python] Fix AsyncIO Server maximum_concurrent_rpcs enforcement preventing negative active_rpcs count. (#41532)
• [Python] Docs: correct grpc.Compression references. (#41705)
• [Python] [Typeguard] Part 4 - Add Typeguard to AIO stack in tests . (#40226)
• [Python] Fix multi-thread exception for Asyncio gRPC clients - Fixes #25364. (#41483)
• [Python] Resolve absl::InitializeLog warning. (#39779)
• [Python] Remove IF usage in Cython. (#41400)
• [Python] Add language features to exported proto files. (#41501)
• [Python] Fix crash when iterating on AIO Metadata keys(), values(), items() or list(metadata.values()) etc. . (#41481)
• [Python] Modernize and revamp Public API Docs. (#41287)

Ruby

• [Ruby] Added support to push native-debug packages off rubygems to public gcs bucket. (#41270)

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Mark D. Roth <ro...@google.com>
Software Engineer
Google, Inc.