Sourced fromgoogle.golang.org/grpc's releases.

Release 1.64.0

API Changes

• stats: DeprecateInPayload.Data andOutPayload.Data; they were experimental and will be deleted in the next release (#7121)

Behavior Changes

• codec: Remove handling of environment variableGRPC_GO_ADVERTISE_COMPRESSORS to suppress setting supported compressors ingrpc-accept-encoding header. Compressors will always be advertised, as they have been by default for some time (#7203)

New Features

• resolver/dns: AddSetMinResolutionInterval to set the minimum interval at which DNS re-resolutions may occur (#6962)
  • Special Thanks:@​HomayoonAlimohammadi
• peer/peer: Implement thefmt.Stringer interface for pretty printingPeer, and
• metadata/metadata: Implement thefmt.Stringer interface for pretty printingMD (#7137)
  • Special Thanks:@​AnomalRoil

Performance Improvements

• client: Improve RPC performance by reducing work while holding a lock (#7132)

Bug Fixes

• transport/server: Display the proper timeout value when keepalive pings are not ack'd in time (#7038)
  • Special Thanks:@​BatmanAoD
• channelz: Fix bug that was causing the subchannel's target to be unset (#7189)
• stats: Fix bug where peer was not set in context when calling stats handler forOutPayload,InPayload, andEnd (#7096)

Dependencies

• deps: Remove dependency on deprecatedgithub.com/golang/protobuf module (#7122)

Documentation

• grpc: DeprecateWithBlock,WithReturnConnectionError,FailOnNonTempDialError which are ignored byNewClient (#7097)
  • Special Thanks:@​pellared
• grpc: DeprecateDial andDialContext. These will continue to be supported throughout 1.x, but are deprecated to direct users toNewClient (See#7090 for more information)
• examples: Add custom lb example (#6691)

• fa274d7 Change version to 1.64.0 (#7218)
• 6b413c8 xds: Surround twoInfof calls that usepretty.ToJSON withV(2) checks (...
• 2dbbcef resolver/dns: Add docstring to SetMinResolutionInterval (#7217)
• 070d9c7 codes: replace %q to %d in error string when invalid code is an integer (#7188)
• 5d24ee2 xds: store server config for LRS server in xdsresource.ClusterUpdate (#7191)
• c76f686 advancedTLS: Rename get root certs related pieces (#7207)
• f591e3b codec: remove option to suppress setting supported compressors in headers (#7...
• b4f7947 github: remove dependabot (#7208)
• 0561c78 client: add user-friendly error message of LB policy update timed out (#7206)
• 9d9c1fb peer: remove change detector test (#7204)
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