Log message:
grpc py-grpcio py-grpcio-testing py-grpcio-tools: updated to 1.36.1

Release v1.36.1
Core
back-port: add env var protection for google-c2p resolver.

Log message:
grpc: updated to 1.36.0

Release v1.36.0

Core
Remove unnecessary internal pollset set in c-ares DNS resolver.
Fix implicit declaration error in zlib + macOS.
Support Default Root Certs in Tls Credentials.

C++
Move third party identity C++ api out of experimental namespace.
refactor!: change error_details functions to templates.
Support ServerContext for callback API.

Python
Implement Python Client and Server xDS Creds.

Log message:
grpc: updated to 1.35.0

Release 1.35.0

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 "Fix implicit declaration error in zlib + macOS".
xDS features doc update for case insensitive prefix/full path matching.
Add darwin_arm64 and darwin_arm64e to c-ares config settings.
Add FileWatcher CertificateProvider.
Protect xds security code with the environment variable \ 
"GRPC_XDS_EXPERIMENTAL_SECURITY_SUPPORT".

C++

Upgrade bazel to 3.7.1 (repository-wide).
Makefile: remove support for building protobuf, C++ libraries and executables.

C#

fix nuget package signing on Linux (do not use PublicSign=true on non-windows).
Remove C# as a supported language for xDS features.
Fix C# native library loading in .NET 5 single-file apps.

Python

Fix visibility of libprotobuf symbols in protoc_compiler.so on Mac.
[Aio] Correct type annotation of grpc.aio.ServicerContext.abort.
Add limit concurrent RPC feature to asyncio server.
[Aio] Fix the emtpy response handling in streaming RPC.
[Backport] Implement grpc.Future interface in SingleThreadedRendezvous.
[Backport] Make Python 2 an optional dependency for Bazel build.

Ruby

Fix implicit decalaration in rb_event_thread.c.
Base the ruby build off of latest rake-compiler-dock/manylinux14 images, add \ 
ruby 3.0 binary packages.
Ruby: add support to circuit_breaking xds interop test case.
Binary packages (for example, grpc-1.35.0-x86_64-linux.gem):
Are now compatible with ruby 3.0
Are now built off of manylinux14 (we no longer support Centos 6)

Log message:
grpc: updated to 1.34.1

Release v1.34.1

This is release 1.34.1 (gauntlet) of gRPC Core.

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

This release is a patch specifically for Python and C#, which adds three \ 
backported PRs:

Backport "Fix visibility of libprotobuf symbols in protoc_compiler.so on \ 
Mac" to 1.34.x
Backport "Lazily import grpc_tools when using runtime stub/message \ 
generation" to 1.34.x
Backport "do not use <PublicSign>true</PublicSign> on \ 
non-windows" to 1.34.x

Log message:
py-grpcio py-grpcio-testing py-grpcio-tools: updated to 1.34.0

1.34.0:
Incur setuptools as an dependency for grpcio_tools.
Stop the spamming log generated by ctrl-c for AsyncIO server.
[gRPC Easy] Make Well-Known Types Available to Runtime Protos.
Bump MACOSX_DEPLOYMENT_TARGET to 10.10 for Python.
Make Python 2 an optional dependency for Bazel build.
[Linux] [macOS] Support pre-compiled Python 3.9 wheels.

Log message:
grpc py-grpcio py-grpcio-testing py-grpcio-tools: updated to 1.33.2

Release v1.33.2

Please see the notes for the previous releases here: \ 
https://github.com/grpc/grpc/releases. Please consult https://grpc.io/ for all
information regarding this product.

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

Core

Deprecate GRPC_ARG_HTTP2_MIN_SENT_PING_INTERVAL_WITHOUT_DATA_MS.
Expose Cronet error message to the application layer.
Remove grpc_channel_ping from surface API.
Do not send BDP pings if there is no receive side activity.

C++

Makefile: only support building deps from submodule.

C#

Add trimming attribute to BindServiceMethodAttribute.
Fix incremental build of csproj projects depending on grpc.

Python

[Backport] Implement grpc.Future interface in SingleThreadedRendezvous.
[Backport] Make Python 2 an optional dependency for Bazel build.
Allow asyncio API to be imported as grpc.aio.
[gRPC Easy] Fix import errors on Windows.
Make version check for importlib.abc in grpcio-tools more stringent.

Log message:
grpc: updated to 1.33.1

Release v1.33.1

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

Core

Deprecate GRPC_ARG_HTTP2_MIN_SENT_PING_INTERVAL_WITHOUT_DATA_MS.
Expose Cronet error message to the application layer.
Remove grpc_channel_ping from surface API.
Do not send BDP pings if there is no receive side activity.

C++

Makefile: only support building deps from submodule.

C#

Add trimming attribute to BindServiceMethodAttribute.
Fix incremental build of csproj projects depending on grpc.

Python

[Backport] Make Python 2 an optional dependency for Bazel build.
Allow asyncio API to be imported as grpc.aio.
[gRPC Easy] Fix import errors on Windows.
Make version check for importlib.abc in grpcio-tools more stringent.

Log message:
grpc py-grpcio py-grpcio-testing py-grpcio-tools: updated to 1.32.0

Release v1.32.0
This release contains refinements, improvements, and bug fixes, with highlights \ 
listed below.

Core
Remove stream from stalled lists on remove_stream.
Do not cancel RPC if send metadata size if larger than peer's limit.
Don't consider receiving non-OK status as an error for HTTP2.
Keepalive throttling.
Include the target_uri in "target uri is not valid" error messages.
Fix "cannot send compressed message large than 1024B" in cronet_transport.
Receive SETTINGS frame on clients before declaring subchannel READY.
Enabled GPR_ABSEIL_SYNC.
Experimental xDS v3 support.

C++
Upgrade bazel used for all tests to 2.2.0.
Remove test targets and test helper libraries from Makefile.
Fix repeated builds broken by re2's cmake.
Log the peer address of grpc_cli CallMethod RPCs to stderr.

Python
[gRPC Easy] GA: This release enables runtime import of .proto Files. (gRFC, PR) \ 
Together with support for simple stubs present since 1.29, this completes gRPC \ 
Easy. To start using these features, take a look at the example. If using simple \ 
stubs without runtime proto import, generated code must be regenerated with an \ 
up-to-date version of the grpcio-tools package.
[Aio] Graduation from experimental folder.
[Aio] Prevent call objects from outliving its parent channel or server.
[Aio] Add a fail-back polling mode for Windows+3.8+.
Raises an exception when port binding failed.
Implement compute_engine_channel_credentials in Python.
Fix bazel out directory when using external repo.

Log message:
grpc: updated to 1.31.0

Release v1.31.0

Core

The following new xDS functionality is added in this release:

Requests matching based on path (prefix, full path and safe regex) and headers.
Requests routing to multiple clusters based on weights.
The features supported in a given release are documented here.
Other changes:

Remove MAX_EPOLL_EVENTS_HANDLED_EACH_POLL_CALL to ensure timely processing of events.
Include the target name in top-level DNS error messages.
Remove xds-experimental URI scheme.
fix memory leak of grpc_resource_user_quota.
Store ref to the ExternalConnectivityWatcher in external_watchers_ map.
Update grpclb configuration with field "service_name".
Fix possible deadlock in RemoveExternalConnectivityWatcher.
Enable TLS 1.3 in the C-core and all wrapped languages.
Add message-size check before message decompression with ordering change.
Fix race condition caused by simultaneous updates on SSL server handshaker.
Add missing reset for ping clocks to avoid mistakenly sending GOAWAY frames due \ 
to 'too_many_pings'.

C++

Simplify makefile: Get rid of "install" rules with pure make, \ 
recommend cmake and bazel instead.
Replaced grpc::string with std::string.
Fix wrong version in gRPCConfigVersion.cmake and grpc++*.pc.

Python

[Aio] Support tuple and aio.Metadata interaction.
[Aio] Allows poller to bind to ephemeral loops in multiple threads.
[Aio] Hide init_grpc_aio and guard async API outside of AsyncIO context.
[Aio] Implement methods to access auth context and peer info.
Add protobuf as an "extras" dependency to grpcio package.
[Aio] Use Metadata type.
Avoid attribute error in del of _ChannelCallState.
Default wait_for_ready to True in simple stubs.
Propagate contextvars to auxiliary threads.
Simplify channel credentials in simple stubs.

Log message:
grpc: updated to 1.30.1

Release v1.30.1
This release is a patch specifically for the Ruby bindings

Release v1.30.0
Core
This release adds an xDS URI scheme called xds. This is the stable version of \ 
the scheme xds-experimental that was introduced in v1.28.0. xds-experimental \ 
scheme will be removed in subsequent releases so you must switch to xds scheme \ 
instead. xds scheme is a client side implementation of xDSv2 APIs. This allows a \ 
gRPC client written in C++, Python, Ruby, PHP and C# to receive configuration \ 
from an xDSv2 API compatible server and use that configuration to load balance \ 
RPCs. In this release, only the virtual host matching, default path (“” or \ 
“/”) matching and cluster route action are supported. The features supported \ 
in a given release are documented here.
Remove unnamed typedef structs in src/core.
Support xDS via both xds and xds-experimental URI schemes.
Fix sorting of gRPCLB addresses when resolved via DNS.
Support local creds in grpc_cli.
Add some additional delay when sending pings without there being activity on \ 
receive side.
Added GRPC_TSAN_SUPPRESSED and GRPC_ASAN_SUPPRESSED.
Fail decompression when the gzip trailer is missing.
Include source address in tcp posix async connect errors.
Fix HTTP status conversion inconsistencies.
Add GRPC_ARG_HTTP_PROXY channel argument.
Include the query type and name in all c-ares DNS error messages.
Include the destination address in synchronous TCP connect errors.
Use aligned calculation to determine transport stream from call data.
Fixing bug with END_STREAM if header has continuations.
Fail writes when End of stream has been received.

C++
Fix missing include for std::string.
Don't override cmake cxx standard when already set by the user.
Grpc.Tools: Fix cpp paths in tools to match actual codegen.
TlsCredentialsOption API optimization.
Fixed MinGW 7.3.0 shared library compile and link issues.
Fix interceptor batch method FailHijackedRecvMessage for async APIs.

Python
Add Aio stream stream client interceptor support.
[Aio] Add AsyncIO support for Channelz.
Stop memory leak when Python channel is deallocated without invoking \ 
"close".
Expose ALTS client/server credentials in Python API.
[Aio] Stream Unary client interceptor.
[Aio] Make sync handlers runnable in AsyncIO server.
[Aio] Add AsyncIO support to grpcio-status.
[Aio] Implement the Unary Stream client interceptor.