gRPC-go Release 1.19.0

[Menghan Li]

gRPC-go 1.19.0 is now released. Full release notes:

API Changes

• dialOption: export WithContextDialer() (#2629)
• client: deprecate CallCustomCodec and provide new version using encoding.Codec (#2556)

Behavior Changes

• keepalive: apply minimum ping time of 10s to client and 1s to server (#2642)

Bug Fixes

• roundrobin: randomize starting address when rebuilding the picker (#2579)
• client: fix handling of GRPC_GO_REQUIRE_HANDSHAKE=on to not interpret as "hybrid" (#2603)
  • Special Thanks: @dntj
• client: minor v1 balancer wrapper fixes (#2511)
• transport: resetTransport connect deadline is across addresses (#2540)
• client: don't allow io.EOF to be passed from balancer to user (#2604)
• grpc: limit reader with maxReceiveMessageSize (#2617)
• transport: fixes established streams leak in loopy writer. (#2610)

Documentation

• examples: add keepalive example (#2637)
• examples: reflection (#2594)
• Fix error message formatting (#2615)

Please see release at:  https://github.com/grpc/grpc-go/releases/tag/v1.19.0