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

Release 1.68.0

Behavior Changes

• stats/opentelemetry/csm: Get mesh_id local label from "CSM_MESH_ID" environment variable, rather than parsing from bootstrap file (#7740)
• orca (experimental): if using an ORCA listener, it must now be registered only on a READY SubConn, and the listener will automatically be stopped when the connection is lost. (#7663)
• client:ClientConn.Close() now closes transports simultaneously and waits for transports to be closed before returning. (#7666)
• credentials: TLS credentials created viaNewTLS that usetls.Config.GetConfigForClient will now have CipherSuites, supported TLS versions and ALPN configured automatically. These were previously only set for configs not using theGetConfigForClient option. (#7709)

Bug Fixes

• transport: prevent deadlock in client transport shutdown when writing the GOAWAY frame hangs. (#7662)
• mem: reuse buffers more accurately by using slice capacity instead of length (#7702)
  • Special Thanks:@​PapaCharlie
• status: Fix regression caused by#6919 in status.Details() causing it to return a wrapped type when getting proto messages generated with protoc-gen-go < v1. (#7724)

Dependencies

• Bump minimum supported Go version togo1.22.7. (#7624)

• acba4d3 Change version to 1.68.0 (#7743)
• 5363dca credentials: Apply defaults to TLS configs provided through GetConfigForClien...
• 056dc64 status: Fix status incompatibility introduced by#6919 and move non-regenerat...
• b79fb61 mem: use slice capacity instead of length, to determine whether to pool buffe...
• 54841ef stats/opentelemetry/csm: Get mesh_id local label from "CSM_MESH_ID" environme...
• ad81c20 pickfirstleaf: minor simplification to reconcileSubConnsLocked method (#7731)
• b850ea5 transport : wait for goroutines to exit before transport closes (#7666)
• 00b9e14 pickfirst: New pick first policy for dualstack (#7498)
• 18a4eac testutils: add couple of log statements to the restartable listener type (#7716)
• fdc2ec2 xdsclient: deflake TestADS_ResourcesAreRequestedAfterStreamRestart (#7720)
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