Skip to content

Releases: grpc/grpc

Release list

Release v1.82.1

Release v1.82.1 Latest
Latest

Choose a tag to compare

View all tags
@asheshvidyut asheshvidyut released this 08 Jul 12:18
v1.82.1
acccf84
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release gRPC Core 1.82.1 (glacier).

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

This release contains refinements, improvements, and bug fixes.

What's Changed

Python

  • [Backport][v1.82.x][Python] Update lower bound for protobuf from 6.33.5 to 7.35.1 by @asheshvidyut in #42920

Full Changelog: v1.82.0...v1.82.1

Contributors

asheshvidyut
Assets 2
Loading

Release v1.82.0

Release v1.82.0

Choose a tag to compare

View all tags
@pawbhard pawbhard released this 02 Jul 11:26
v1.82.0
742600a
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release gRPC Core 1.82.0 (glacier).

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

This release contains refinements, improvements, and bug fixes.
This is release 1.82.0 (glacier) 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

  • [call creds] Add support for looking up and attaching regional access boundary policy metadata. (#41594)
  • Unregister CFStream callbacks during endpoint shutdown. (#42211)
  • Fix fd 0 incorrectly treated as invalid across POSIX socket code. (#41764)
  • [xDS] enable new ORCA-to-LRS propagation behavior (gRFC A85). (#42411)
  • [RetryFilter::LegacyCallData]: avoid tripping abseil nullopt assertion. (#42405)
  • [xds] Implement A114: WRR support for custom backend metrics. (#41750)
  • [Core] Upgrade to protobuf 35 (#42512)

PHP

  • [Backport][v1.82.x][PHP] Add PIE support for PHP extention. (#42873)

Python

Added 2026-07-12:
CAUTION! This gRPC Python release 1.82.0 was yanked from PyPI on 2026-07-07 due to issue #42906.

  • [Python] [Pyright] Part 2 - Pyright for src/python/grpcio/grpc/aio/_call.py. (#42272)
  • [Python][aio] Fix issue #42393: 100% CPU when Python run with -O flag. (#42470)
  • [Python] [Typeguard] Part 6 - Add Typeguard SYNC Stack in tests. (#40353)
  • [Python] [Pyright] Part 3 - Pyright for src/python/grpcio/grpc/aio/_metadata.py. (#42273)
  • [Python] Cancel calls without closing channels in fork child. (#41784)
  • [Python] Migrated to protobuf 3.35.

Ruby

  • [Ruby] Implemented Pure Ruby Call Credentials. (#41946)
  • [Ruby] Fix Ruby interceptors not running in FIFO order. (#42346)
Loading

Release v1.82.0-pre2

Release v1.82.0-pre2 Pre-release
Pre-release

Choose a tag to compare

View all tags
@pawbhard pawbhard released this 25 Jun 18:49
v1.82.0-pre2
6c34462
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is a prerelease of gRPC Core 1.82.0 (glacier).

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

This prerelease contains refinements, improvements, and bug fixes.

Loading

Release v1.82.0-pre1

Release v1.82.0-pre1 Pre-release
Pre-release

Choose a tag to compare

View all tags
@pawbhard pawbhard released this 12 Jun 18:53
v1.82.0-pre1
f3289ea
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is a prerelease of gRPC Core 1.82.0 (glacier).

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

This prerelease contains refinements, improvements, and bug fixes.

Loading

Release v1.81.1

Release v1.81.1

Choose a tag to compare

View all tags
@yuanweiz yuanweiz released this 08 Jun 17:29
v1.81.1
e84a8a2
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release 1.81.0 (graphic) 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

  • [EventEngine] Fix a potential use-after-free error on Windows. (#42078)
  • [ssl] Server side handshaker factory stores a map of key signers. (#42002)
  • [Core] Fix completion queue shutdown race on weak memory models (ARM). (#41510)
  • [EventEngine] Fix a Windows race that causes an assertion error. (#41563)
  • [grpc_error] enable error_flatten experiment in OSS. (#41471)

Objective-C

  • [ObjC] Add receiveNextMessage to GRPCUnaryProtoCall. (#42260)

Python

  • [Python] Add typing_extensions dep to aio Bazel target. (#42001)
  • [Python] [Pyright] Part 1 - Pyright for src/python/grpcio/grpc/aio/_base_server.py. (#42240)
  • [Python] Drop 3.9. (#42145)
  • [Python] grpc-status: Relax protobuf dependency upper bound to allow 7.x. (#41948)
  • [Python] [Typeguard] Part 5 - Add Typeguard SYNC Stack in tests. (#40278)
  • [Python] Remove GIL from ReceiveMessageOperation.un_c method. (#41812)
  • [Python] Support observability in AsyncIO stack. (#41573)
  • [Python] Trim Python2 backward compatiblity syntax - removed (object) inheritance. (#41708)

Ruby

  • [Ruby] Drop support for EOL Ruby 3.1 and clean up. (#41435)
  • [Ruby] Composed CallCredentials keep a reference to their source. (#41782)
Loading

Release v1.81.0

Release v1.81.0

Choose a tag to compare

View all tags
@yuanweiz yuanweiz released this 29 May 15:14
v1.81.0
8bdf11e
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release 1.81.0 (graphic) 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

  • [EventEngine] Fix a potential use-after-free error on Windows. (#42078)
  • [ssl] Server side handshaker factory stores a map of key signers. (#42002)
  • [Core] Fix completion queue shutdown race on weak memory models (ARM). (#41510)
  • [EventEngine] Fix a Windows race that causes an assertion error. (#41563)
  • [grpc_error] enable error_flatten experiment in OSS. (#41471)

Objective-C

  • [ObjC] Add receiveNextMessage to GRPCUnaryProtoCall. (#42260)

Python

  • [Python] Add typing_extensions dep to aio Bazel target. (#42001)
  • [Python] [Pyright] Part 1 - Pyright for src/python/grpcio/grpc/aio/_base_server.py. (#42240)
  • [Python] Drop 3.9. (#42145)
  • [Python] grpc-status: Relax protobuf dependency upper bound to allow 7.x. (#41948)
  • [Python] [Typeguard] Part 5 - Add Typeguard SYNC Stack in tests. (#40278)
  • [Python] Remove GIL from ReceiveMessageOperation.un_c method. (#41812)
  • [Python] Support observability in AsyncIO stack. (#41573)
  • [Python] Trim Python2 backward compatiblity syntax - removed (object) inheritance. (#41708)

Ruby

  • [Ruby] Drop support for EOL Ruby 3.1 and clean up. (#41435)
  • [Ruby] Composed CallCredentials keep a reference to their source. (#41782)
Loading

Release v1.81.0-pre1

Release v1.81.0-pre1 Pre-release
Pre-release

Choose a tag to compare

View all tags
@yuanweiz yuanweiz released this 14 May 20:35
v1.81.0-pre1
6244f3b
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is a prerelease of gRPC Core 1.81.0 (graphic).

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

This prerelease contains refinements, improvements, and bug fixes.

Loading

Release v1.80.0

Release v1.80.0

Choose a tag to compare

View all tags
@markdroth markdroth released this 26 Mar 17:26
v1.80.0
f5e2d6e
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release 1.80.0 (glimmering) 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

  • [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)

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)
Loading

Release v1.80.0-pre1

Release v1.80.0-pre1 Pre-release
Pre-release

Choose a tag to compare

View all tags
@markdroth markdroth released this 13 Mar 16:07
v1.80.0-pre1
be4c1c5
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is a prerelease of gRPC Core 1.80.0 (glimmering).

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

This prerelease contains refinements, improvements, and bug fixes.

Loading

Release v1.78.1

Release v1.78.1

Choose a tag to compare

View all tags
@asheshvidyut asheshvidyut released this 20 Feb 00:30
v1.78.1
5b6492e
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This is release 1.78.1 (gutsy) 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.

Python

Added 2026-03-12:
CAUTION! This gRPC Python release 1.78.1 was yanked from PyPI on 2026-02-26 due to issue #41725.

  • [REVERTED] Remove unintentional log WARNING: All log messages before absl::InitializeLog() is called are written to STDERR. (#41639)
  • [REVERTED] Fix inconsistent GRPC_ENABLE_FORK_SUPPORT runtime defaults between gRPC Core and Python. (#41588).
    • This fixed #37710, a request processing hang in certain multithreaded environments: Other threads are currently calling into gRPC, skipping fork() handlers.
  • Modernize the API Docs site: https://grpc.github.io/grpc/python. (#41494)

Ruby

  • Build/test ruby 4.0 and build native gems with Ruby 4.0 support. (#41554)
Loading