grpcio-tools 1.2.0

Release 1.2.0

on Python PyPI

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

This is the 1.2.0 release of gRPC

C-core

• Fixed chttp2 ping parser
• Fixed missing wakeups when using the libuv iomgr under Electron
• Error arena optimization
• Performance improvements: combiner locks, elimination of locks in favor of atomics
• Load reporting data propagation through call context instead of metadata.
• made grpc-encoding:identity implicit
• Eliminated CQ freelist

C++:

• Big improvements to cmake build on Windows (+ enable building using boringssl) #9456, #9568, #9467
• More C++ tests buildable on Windows (using cmake)
• Added a default sync health check service.

Python:

• Updated protobuf dependency to 3.2.0
• Added maximum_concurrent_rpcs optional keyword parameter to grpc.server.

Ruby:

• Limit gem native build resources to help install on limited resource platforms #9862

PHP:

• Updated codegen package path to be consistent with protobuf #9492
• Updated protobuf dependency to ^3.1.0
• Proto3 API change encode/decode become serializeToString/mergeFromString

C#:

• Make encoding of status message always UTF-8 (#9390)
• Introduce Grpc.Core.Testing nuget
• Native C# extension now uses boringssl instead of openssl (#9665)
• Expose server-side authentication API (#9632)
• Fix value of ChannelOptions.MaxMessageSize to match C core (#10124)
• Prevent name clashes in generated code (#10147)

Objective-c:

• Advance protobuf version to v3.2.0

Node:

• Re-enable some internal changes that were disabled in 1.1.2
• Drop support for all versions of io.js
• Add grpc_alpn installation option for building on systems with an old OpenSSL.