Update dependency com_github_grpc_grpc to v1.67.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
com_github_grpc_grpc	http_archive	minor	v1.51.0 -> v1.67.1

---

Release Notes

grpc/grpc (com_github_grpc_grpc)

v1.67.1

Compare Source

This is release gRPC Core 1.67.1 (gesundheit). This is a Python-only patch release.

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

This release contains refinements, improvements, and bug fixes.

v1.67.0

Compare Source

This is release 1.67.0 (gesundheit) 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

• [ruby] reduce an INFO log to DEBUG (backporthttps://github.com/grpc/grpc/pull/376333). (#​37686)
• [release] Bump core version to 44.0.0. (#​37661)
• [RlsLB] Fix Deadlock. (#​37459)
• [Python Otel] Manage call tracer life cycle use call arena. (#​37460)

C++

• [OTel C++] Fix race when adding and removing callbacks. (#​37485)

Python

• [Backport to 1.67.x] Add templating and support for Python 3.13 (#​37643). (#​37803)
• Add templating and support for Python 3.13. (#​37643)
• [Python Distrib] Change warning to RuntimeError for version incompatibility. (#​37466)
• [reflection]: python: reflection returns original_request. (#​36944)

Ruby

• [ruby] drop ruby 2.7 support. (#​37430)
• [ruby] reduce ruby gpr_log invocations from INFO to DEBUG. (#​37426)
• [ruby] refactor flaky test and expose cancel_with_status. (#​37410)

v1.66.2

Compare Source

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: grpc/grpc@v1.66.1...v1.66.2

v1.66.1

Compare Source

This is release gRPC Core 1.66.1 (gladiator).

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

This release contains refinements, improvements, and bug fixes.

Core

• Enable EDS dualstack support by default (https://github.com/grpc/grpc/pull/37545)

v1.66.0

Compare Source

This is release 1.66.0 (gladiator) 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

• [Python Otel] Manage call tracer life cycle use call arena. (v1.66.x backport). (#​37479)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​37223)
• [Dep] Upgrading Protobuf to v27.2. (#​36753)
• [Gpr_To_Absl_Logging] Fixing bugs . (#​36961)
• [chttp2] don't access endpoint in transport ops if it's already been destroyed. (#​36921)

C++

• [OTel C++] Fix race when adding and removing callbacks (#​37485). (#​37508)
• [RlsLB] Fix Deadlock (#​37459). (#​37502)

Python

• [Python Distrib] Change warning to RuntimeError for version incompatibility (v1.66.x backport). (#​37477)
• Fix issues/36613. (#​37022)
• [fix] updated invocation_metadata return type hint. (#​36894)
• [Release] Add warning about PyPi latest version not necessarily matching Github latest version. (#​36965)

Ruby

• [ruby] Update google-protobuf dep to allow 3.x and 4.x versions. (#​36982)
• [ruby] improve the way completion queue pluck operations handle signals and process shutdown. (#​36903)

v1.65.5

Compare Source

This is release gRPC Core 1.65.5 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

• [OTel C++] Fix race when adding and removing callbacks (#​37509)
• [RlsLB] Fix Deadlock (#​37503)
• [Python Otel] Manage call tracer life cycle use call arena. (v1.65.x backport) (#​37478)

v1.65.4

Compare Source

This is release gRPC Core 1.65.4 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.65.3

Compare Source

This is release gRPC Core 1.65.3 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

v1.65.2

Compare Source

This is release gRPC Core 1.65.2 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

v1.65.1

Compare Source

This is release gRPC Core 1.65.1 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

v1.65.0

Compare Source

This is release gRPC Core 1.65.0 (gnarly).

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

This release contains refinements, improvements, and bug fixes.

This is release 1.65.0 (gnarly) 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

• [OTPlugin] Per-channel OpenTelemetry plugin. (#​36729)
• [Gpr_To_Absl_Logging] Migrating from gpr to absl logging - gpr_set_log_function. (#​36844)
• [grpc][Gpr_To_Absl_Logging] Supporting verbosity flag. (#​36798)
• [build] Support clang-cl for Windows builds (best effort). (#​36831)
• [grpc][Gpr_To_Absl_Logging] Disable the ConfigVar because it wont work anymore. (#​36761)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​36716)
• [http2] Add experiment to modify behavior of GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA to throttle pings instead of blocking. (#​36374)
• [xDS] fix "tls" channel cred in bootstrap to actually work. (#​36726)
• [StatsPlugin] Fix use-after-free issue. (#​36664)
• [EventEngine] Enable the EventEngine DNS Resolver on Windows. (#​36286)

C++

• [OTel] Generate pkg-config file for grpcpp_otel_plugin. (#​36686)
• [OTel] Add find_package call for OTel dependency in installed gRPC configuration. (#​36674)
• [OTel C++] Deprecate SetTargetAttributeFilter method on OpenTelemetryPluginBuilder. (#​36567)
• [security] Add notices for functions we will be removing. (#​36488)

Objective-C

• Replace bind() targets with alias() ones. (#​35272)

Python

• [Python O11y] Implement CSM observability for Python. (#​36557)
• [Python AIO] Return EOF from UnaryStreamCall.read() as documented. (#​36660)
• [Python Otel] Deprecate target_attribute_filter. (#​36697)
• [Python Server] Remove abstractmethod notation for add_registered_method_handlers. (#​36684)

Ruby

• [ruby] backport "Update google-protobuf dep to allow 3.x and 4.x versions (#​36982)" to 1.65.x. (#​37001)
• [ruby] backport "[ruby] improve the way completion queue pluck operations handle signals and process shutdown #​36903". (#​36916)

v1.64.3

Compare Source

This is release gRPC Core 1.64.3 (grateful).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.64.2

Compare Source

This is release 1.64.2 (grateful) 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

• [xds] Do not crash when XdsLocalityName is null (#​36841). (#​36851)
• [Build] Fix for gcc-9. (#​36839)

v1.64.1

Compare Source

This is release 1.64.1 (grateful) 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

• [StatsPlugin] Fix use-after-free issue (#​36664). (#​36670)

C++

• [OTel] Generate pkg-config file for grpcpp_otel_plugin (#​36686). (#​36722)
• [OTel] Add find_package call for OTel dependency in installed gRPC configuration (#​36674). (#​36688)

Python

• [Python Server] Remove abstractmethod notation for add_registered_method_handlers (v1.64.x backport). (#​36696)

v1.64.0

Compare Source

This is release 1.64.0 (grateful) 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

• [BoringSSL] Update third_party/boringssl-with-bazel. (#​36435)
• [build] Restrict visibility of grpc_public_hdrs and grpc++_public_hdrs. (#​36289)
• [Deps] Rollfoward Protobuf upgrade to v26.1. (#​36323)

C++

• [CSM] Fix CSM Observability for trailers-only response. (#​36413)
• [CSM] Remove requirement that servers have to be xDS enabled. (#​36410)

Python

• [Asyncio] Semantic task names for RPC tasks. (#​36422)
• [python/systemd] allow compiling systemd support into python builds. (#​36037)
• [Python Otel] Remove opentelemetry version pin. (#​36448)
• [Python Otel] Use registered method at server side. (#​36371)
• [Python grpcio_tools] Update version requirement of protobuf in grpcio_tools. (#​36230)

v1.63.2

Compare Source

This is release gRPC Core 1.63.2 (giggle).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.63.1

Compare Source

This is release 1.63.1 (giggle) of gRPC Core.

This is a C++-only patch.

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

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

Core

• [StatsPlugin] Fix use-after-free issue (#​36664). (#​36669)

C++

• [OTel] Generate pkg-config file for grpcpp_otel_plugin (#​36686). (#​36721)
• [OTel] Add find_package call for OTel dependency in installed gRPC configuration (#​36674). (#​36687)

v1.63.0

Compare Source

This is release 1.63.0 (giggle) 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

• [Deps] Backport: Protobuf upgrade to v26.1. (#​36353)
• [surface] Add an API to inject connected endpoints into servers. (#​35957)
• [CMake] Add gRPC_USE_SYSTEMD option. (#​34384)
• [Deps] Upgraded protobuf to v26.1. (#​35796)
• [channel] canonify target and set channel arg in only one place. (#​36134)
• [grpc][Gpr_To_Absl_Logging] Using absl from within gpr logging. (#​36108)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​36089)
• [EventEngine] Document RunAfter can return an invalid handle for immediate execution. (#​36072)
• [EventEngine] Enable the EventEngine DNS Resolver on Posix. (#​35573)
• [EventEngine] Support AF_UNIX for windows. (#​34801)

C++

• [OTel C++] Add APIs to enable/disable metrics. (#​36183)
• [EventEngine] Refactor ServerCallbackCall to use EventEngine::Run. (#​36126)
• [OTel C++] Add CMake build support. (#​36063)
• gRPC C++ upgraded Protobuf to v26.1. (#​36323)
• [OTel C++] Add experimental optional locality label available to client per-attempt metrics. (#​36254)
• [OTel C++] Add API to set channel scope filter. (#​36189)

C#

• [csharp] Fix csharp doc comments. (#​36000)
• C#: Grpc.Tools: Handle regex timeout when parsing protoc output. (#​36185)

PHP

• Update min PHP testing version from PHP 7.4 to 8.1. (#​35964)

Python

• [Python Version] Drop support for Python 3.7. (#​34450)
• [Python Aio] Change aio Metadata inheritance. (#​36214)
• [Documentation] fix asyncio Server and Channel stop() method documentation. (#​35946)
• [Python O11y] Change public interface. (#​36094)
• [Python Stub] Add version check to stubs generated by grpcio_tools. (#​35906)
• [AbortError] Reapply "[AbortError] And and check AbortError while abort". (#​34525)
• [Build Reproducibility] Sort input file list. (#​35687)
• [Python O11Y] Reapply registered method change. (#​35850)
• [Python Modernization] Deprecate pkg_resources. (#​35849)
• [Python Bazel] Allow overwriting grpc_library in python_rules.bzl. (#​35629)

Ruby

• ruby: register grpc_rb_sStatus as a global variable. (#​36125)

v1.62.3

Compare Source

This is release gRPC Core 1.62.3 (guardian).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.62.2

Compare Source

This is release gRPC Core 1.62.2 (guardian).

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

This release contains refinements, improvements, and bug fixes.

Python

• [Fix Python Deadlock] Guard grpc_google_default_credentials_create with nogil by @​XuanWang-Amos in https://github.com/grpc/grpc/pull/36376

Full Changelog: grpc/grpc@v1.62.1...v1.62.2

v1.62.1

Compare Source

This is release gRPC Core 1.62.1 (guardian).

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

This release contains refinements, improvements, and bug fixes.

v1.62.0

Compare Source

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)

v1.61.3

Compare Source

This is release gRPC Core 1.61.3 (grand).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.61.2

Compare Source

This is release gRPC Core 1.61.2 (grand).

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

This release contains refinements, improvements, and bug fixes.

v1.61.1

Compare Source

This is release gRPC Core 1.61.1 (grand).

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

This release contains refinements, improvements, and bug fixes.

Core

• [Deps] Fix the issue with new Abseil #​35883

v1.61.0

Compare Source

This is release 1.61.0 (grand) 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

• [xDS] fix aggregate cluster design. (#​35313)
• [SSA] change xds_override_host policy to manage subchannels based on last-used time rather than EDS health state. (#​35397)
• [xDS] read connection idle timeout from CDS resource. (#​35395)
• [xDS] move CDS and EDS watchers into xds resolver. (#​35011)
• [alpn] Remove grpc-exp experimental ALPN protocol. (#​34876)
• Updated zlib to 1.3. (#​35147)
• [EventEngine] Clarify API: callback cancellation and thread safety. (#​35009)

C++

• [OTel] De-experimentalize API. (#​35509)
• [OTel] Experimental API for metrics. (#​35348)
• [OTel] Update OTel Bazel dep to v1.13.0. (#​35352)
• [example] C++ Debugging. (#​35222)
• [otel] Update OTel to head. (#​35151)

Python

• [Python O11Y] Add _registered_method to init.py. (#​35482)
• [Python Otel] Re-apply Otel. (#​35439)
• [python O11Y] Implement OpenTelemetry. (#​35292)

Ruby

• [ruby] backport "Build/test ruby 3.3 and build native gems with Ruby 3.3 support (#​35399)". (#​35614)

v1.60.2

Compare Source

This is release gRPC Core 1.60.2 (gjallarhorn).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.60.1

Compare Source

This is release gRPC Core 1.60.1 (gjallarhorn).

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

This release contains refinements, improvements, and bug fixes.

Python

• [Python Misc] Revert change to print backtrace in server. (#​35462)

v1.60.0

Compare Source

This is release 1.60.0 (gjallarhorn) 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

• Implemented dualstack IPv4 and IPv6 backend support, as per draft gRFC A61. xDS support currently guarded by GRPC_EXPERIMENTAL_XDS_DUALSTACK_ENDPOINTS env var.
• Dropped Bazel 5 support. (#​34813)
• [deps] Upgrade protobuf version to v25.0. (#​34513)
• [Security - Revocation] Crl Directory Watcher Implementation. (#​34749)
• [server] Cap size of pending request queue with RealRequestMatcher. (#​34782)
• [chttp2] Fix outgoing data stats. (#​34693)
• [EventEngine] Enable Posix EventEngine Listener on all builds. (#​34748)
• [EventEngine] Enable Windows EventEngine Listener on all builds. (#​34436)
• [chttp2] Alternative protection for too many streams in the system. (#​34697)
• [Proxy] Support for setting proxy for addresses. (#​34617)
• [client idleness] client channels go idle after 30 minutes by default. (#​34653)
• [chttp2] Add an experiment to separate liveness checks from ping timeouts. (#​34647)
• [chttp2] Tarpit invalid requests. (#​34641)
• [chttp2] Enforce settings acks. (#​34640)
• [chttp2] Limit work per read cycle. (#​34639)
• [chttp2] Limit request count before receiving settings ack. (#​34638)
• [chttp2] Randomly ping on RST_STREAM. (#​34637)

C++

• [xds] C++ XdsServerBuilder Remove src/... header dependency from public header. (#​34790)
• [reflection] Add v1 reflection. (#​34535)

C#

• [csharp] Grpc.Tools documentation for sharing proto files between projects and nuget packages. (#​34521)

Ruby

• [ruby] create debug symbol packages. (#​34632)

Python

• [Bug Fix] Change return of grpc.aio.ServicerContext.code() from integer to grpc.StatusCode. (#​34292)

v1.59.5

Compare Source

This is release gRPC Core 1.59.5 (generative).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.59.4

Compare Source

This is release gRPC Core 1.59.4 (generative).

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

This release contains refinements, improvements, and bug fixes.

• [Core] Add set min/max TLS version APIs to TLS credentials APIs. (#​34861)

v1.59.3

Compare Source

This is release gRPC Core 1.59.3 (generative).

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

This release contains refinements, improvements, and bug fixes.

Core

• [Security - Revocation] Crl backport to 1.59. (#​34926)

v1.59.2

Compare Source

This is release 1.59.2 (generative) 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

• [chttp2] Rollup of fixes for CVE-2023-44487. (#​34763)

v1.59.1

Compare Source

This is release 1.59.1 (generative) 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.

C++

• Fix MakeCordFromSlice memory bug #​34552

v1.59.0

Compare Source

This is release 1.59.0 (generative) 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

• [Release] Bump core version 2023092. (#​34476)
• [xds ssa] Remove environment variable protection for stateful affinity. (#​34435)
• [windows DNS] Simplify c-ares Windows code. (#​33965)
• [c-ares] fix spin loop bug when c-ares gives up on a socket that still has data left in its read buffer. (#​34185)
• [Deps] Adding upb as a submodule. (#​34199)
• [EventEngine] Update Cancel contract on closure deletion timeline. (#​34167)

C#

• [csharp codegen] Handle empty base_namespace option value to fix #​34113. (#​34137)

Python

• [Python 3.12] Support Python 3.12. (#​34398)
• [Python 3.12] Deprecate distutil. (#​34186)

Ruby

• [ruby] Fix linking errors on x86-darwin. (#​34134)
• [Ruby] replace strdup with gpr_strdup. (#​34177)
• [ruby] drop ruby 2.6 support. (#​34198)

v1.58.3

Compare Source

This is release gRPC Core 1.58.3 (goku).

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

This release contains refinements, improvements, and bug fixes.

• https://github.com/grpc/grpc/pull/37359 Fix a bug in hpack error handling

v1.58.2

Compare Source

This is release 1.58.2 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.

C++

• Fix MakeCordFromSlice memory bug #​34553

v1.58.1

Compare Source

This is release 1.58.1 (goku) of gRPC Core.

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

This release is primarily for gRPC C++ to support c-ares 1.14.

Core / C++

• Reintroduced c-ares 1.14 or later support #​34314

v1.58.0

Compare Source

This is release 1.58.0 (goku) 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

• gRPC 1.58 starts to require c-ares 1.18 or later.
• [Deps] Update boringssl 2023082. (#​34115)
• [pick_first] de-experiment pick first. (#​34054)
• [build metadata] Bazel to "other build systems" improvements. (#​33803)
• [Deps] Update abseil to 2023080. (#​33974)
• [c-ares DNS resolver] Fix file descriptor use-after-close bug when c-ares writes succeed but subsequent read fails. (#​33871)

C++

• [docs] Document Alarm thread-safety guarantees. (#​34092)
• Added OpenSSL 3.0 (LTS) support via custom CMake builds (the default is still BoringSSL)

Python

• [Bazel] Enable grpcio-reflection to be used via Bazel. (#​31013)
• [packaging] Publish xds-protos as part of the standard package pipeline. (#​33797)

Ruby

• [ruby] update google auth to ~> 1.0. (#​34013)
• [Ruby] set metadata_sent after call success. (#​33998)
• [ruby] remove unnecessary background thread startup wait logic that interferes with forking. (#​33805)

v1.57.1

Compare Source

This is release 1.57.1 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.

C++

• Fix MakeCordFromSlice memory bug #​34557

v1.57.0

Compare Source

This is release 1.57.0 (grounded) 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] Change GetDNSResolver to return absl::StatusOr<std::unique_ptr<DNSResolver>>. (#​33744)
• [deps] Remove libuv dependency. (#​33748)
• [ssl] Fix SSL stack to handle large handshake messages whose length exceeds the BIO buffer size. (#​33638)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​33690)
• [iomgr][EventEngine] Improve server handling of file descriptor exhaustion. (#​33656)
• [ruby] experimental client side fork support. (#​33430)
• [core] Add a channel argument to set DSCP on streams. (#​28322)
• [xDS LB] xDS pick first support. (#​33540)
• [tls] Remove use of SSL_CTX_set_client_CA_list for TLS server credentials. (#​33558)
• [EventEngine] Simplify EventEngine::DNSResolver API. (#​33459)
• [iomgr][Windows] Return proper error code to client when connection is reset. (#​33502)
• [fork] simplify Fork::SetResetChildPollingEngineFunc to fix nested forking. (#​33495)
• [lb pick_first] Enable random shuffling of address list. (#​33254)
• [HTTP2] Fix inconsistencies in keepalive configuration. (#​33428)
• [c-ares] Upgrade c-ares dependency to 1.19.1. (#​33392)
• [Rls] de-experimentalize RLS in XDS. (#​33290)

C++

• [otel] Add bazel dependency. (#​33548)

C#

• [csharp] Include correct build of Grpc.Tools in nightly packages. (#​33595)
• [csharp] reintroduce base_namespace experimental option to C# (with a patch). (#​33535)

Objective-C

• [Protobuf] Upgrade third_party/protobuf to 23.4. (#​33695)

Python

• [posix] Enable systemd sockets for libsystemd>=233. (#​32671)
• [python O11Y] Initial Implementation. (#​32974)

Ruby

• [ruby] experimental client side fork support (#​33430)
• [ruby] backport "[ruby] remove unnecessary background thread startup wait logic that interferes with forking #​33805" to v1.57.x. (#​33846)
• [Ruby] remove manual strip in ruby ext conf. (#​33641)
• [ruby] simplify shutdown; remove unnecessary attempts at grpc_shutdown. (#​33674)
• [ruby] Add -weak_framework CoreFoundation to link line. (#​33538)
• [Ruby] Fix memory leak in grpc_rb_call_run_batch. (#​33368)
• [Ruby] Fix memory leak in grpc_rb_server_request_call. (#​33371)

v1.56.4

Compare Source

This is release gRPC Core 1.56.4 (galvanized).

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

This release contains refinements, improvements, and bug fixes.

• [Core] Add set min/max TLS version APIs to TLS credentials APIs. (#​34861)

v1.56.3

Compare Source

This is release 1.56.3 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.

C++

• Fix MakeCordFromSlice memory bug #​34558

v1.56.2

Compare Source

This is release gRPC Core 1.56.2 (galvanized).

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

This release contains refinements, improvements, and bug fixes.

Core

• [WRR] backport (#​33694) to 1.56 (#​33698)

• [backport][iomgr][EventEngine] Improve server handling of file descriptor exhaustion (#​33667)

v1.56.1

Compare Source

This is release 1.56.1 (galvanized) 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

• [tls] Backport - Remove use of SSL_CTX_set_client_CA_list for TLS server credentials. (#​33583)

v1.56.0

Compare Source

This is release 1.56.0 (galvanized) 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

• [c-ares] Backport "[c-ares] Upgrade c-ares dependency to 1.19.1 (#​33392)" to v1.56.x. (#​33411)
• [Rls] Backport "[Rls] de-experimentalize RLS in XDS (#​33290)" to v1.56.x. (#​33330)
• [core] Add support for vsock transport. (#​32847)
• [JSON] fix bug that incorrectly allowed trailing commas after an empty container. (#​33158)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​33150)
• [outlier detection] fix crash with pick_first and add tests. (#​33069)
• [EventEngine] Change TXT lookup result type to std::vector<std::string>. (#​33030)
• [Build] Removed gRPC_PROTOBUF_PACKAGE_TYPE, supporting config only. (#​32988)
• [EventEngine] Update contract for Listener's on_shutdown execution. (#​33003)
• [Documentation] Update docs for TryCancel() on ServerContext. (#​32889)
• [Compiler Fix] Bring declarations and definitions to be in sync. (#​32911)

C++

• [Authz] Support customizable audit functionality for authorization policy. (#​33145, #​32995, #​32944, #​32970, #​33196, #​32750, #​33183, #​33026, #​32828, #​33252, #​33004, #​32976)
• [example] Server reflection. (#​33162)

C#

• [CSHARP] Add base_namespace experimental option to C# plugin. (#​32636)
• [csharp proto plugin] Apply Obsolete attribute to deprecated services and methods in C# generated code. (#​32414)

Objective-C

• [Deps] Upgrade Protobuf to v23.1. (#​33164)

Python

• [aio types] Fix some grpc.aio python types. (#​32475)

Ruby

• [ruby] fix re2 compilation when older system version installed. (#​32580)

v1.55.4

Compare Source

This is release 1.55.4 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.

C++

• Fix MakeCordFromSlice memory bug https://github.com/grpc/grpc/pull/34559

v1.55.3

Compare Source

This is release 1.55.3 (grandslam) 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

• [backport][iomgr][EventEngine] Improve server handling of file descriptor exhaustion by @​drfloob in https://github.com/grpc/grpc/pull/33669

Python

• [iOS] Disable posix polling on iOS (#​33094) by @​gnossen in https://github.com/grpc/grpc/pull/33326

v1.55.1

Compare Source

This is release 1.55.1 (grandslam) 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

• [EventEngine] Disable EventEngine polling in gRPC Python (#​33279) (#​33320)
• [Bazel Python3.11] Update Bazel dependencies for Python 3.11 ([#​3331

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