chore(deps): update module google.golang.org/grpc to v1.79.2

[renovate-rancher]

This PR contains the following updates:

Package	Change	Age	Confidence
google.golang.org/grpc	v1.76.0 → v1.79.2

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Warning

Some dependencies could not be looked up. Check the warning logs for more information.

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Release Notes

grpc/grpc-go (google.golang.org/grpc)

v1.79.2: Release 1.79.2

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Bug Fixes

• stats: Prevent redundant error logging in health/ORCA producers by skipping stats/tracing processing when no stats handler is configured. (#​8874)

v1.79.1: Release 1.79.1

Compare Source

Bug Fixes

• grpc: Remove the -dev suffix from the User-Agent header. (#​8902)

v1.79.0: Release 1.79.0

Compare Source

API Changes

• mem: Add experimental API SetDefaultBufferPool to change the default buffer pool. (#​8806)
  • Special Thanks: @​vanja-p
• experimental/stats: Update MetricsRecorder to require embedding the new UnimplementedMetricsRecorder (a no-op struct) in all implementations for forward compatibility. (#​8780)

Behavior Changes

• balancer/weightedtarget: Remove handling of Addresses and only handle Endpoints in resolver updates. (#​8841)

New Features

• experimental/stats: Add support for asynchronous gauge metrics through the new AsyncMetricReporter and RegisterAsyncReporter APIs. (#​8780)
• pickfirst: Add support for weighted random shuffling of endpoints, as described in gRFC A113.
  • This is enabled by default, and can be turned off using the environment variable GRPC_EXPERIMENTAL_PF_WEIGHTED_SHUFFLING. (#​8864)
• xds: Implement :authority rewriting, as specified in gRFC A81. (#​8779)
• balancer/randomsubsetting: Implement the random_subsetting LB policy, as specified in gRFC A68. (#​8650)
  • Special Thanks: @​marek-szews

Bug Fixes

• credentials/tls: Fix a bug where the port was not stripped from the authority override before validation. (#​8726)
  • Special Thanks: @​Atul1710
• xds/priority: Fix a bug causing delayed failover to lower-priority clusters when a higher-priority cluster is stuck in CONNECTING state. (#​8813)
• health: Fix a bug where health checks failed for clients using legacy compression options (WithDecompressor or RPCDecompressor). (#​8765)
  • Special Thanks: @​sanki92
• transport: Fix an issue where the HTTP/2 server could skip header size checks when terminating a stream early. (#​8769)
  • Special Thanks: @​joybestourous
• server: Propagate status detail headers, if available, when terminating a stream during request header processing. (#​8754)
  • Special Thanks: @​joybestourous

Performance Improvements

• credentials/alts: Optimize read buffer alignment to reduce copies. (#​8791)
• mem: Optimize pooling and creation of buffer objects. (#​8784)
• transport: Reduce slice re-allocations by reserving slice capacity. (#​8797)

v1.78.0: Release 1.78.0

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Behavior Changes

• client: Align URL validation with Go 1.26+ to now reject target URLs with unbracketed colons in the hostname. (#​8716)
  • Special Thanks: @​neild
• transport/client : Return status code Unknown on malformed grpc-status. (#​8735)
• • xds/resolver:
  • Drop previous route resources and report an error when no matching virtual host is found.
  • Only log LDS/RDS configuration errors following a successful update and retain the last valid resource to prevent transient failures. (#​8711)

New Features

• stats/otel: Add backend service label to weighted round robin metrics as part of A89. (#​8737)
• stats/otel: Add subchannel metrics (without the disconnection reason) to eventually replace the pickfirst metrics. (#​8738)
• client: Wait for all pending goroutines to complete when closing a graceful switch balancer. (#​8746)
  • Special Thanks: @​twz123
• client: Add experimental.AcceptCompressors so callers can restrict the grpc-accept-encoding header advertised for a call. (#​8718)
  • Special Thanks: @​iblancasa

Bug Fixes

• xds: Fix a bug in StringMatcher where regexes would match incorrectly when ignore_case is set to true. (#​8723)
• client:
  • Change connectivity state to CONNECTING when creating the name resolver (as part of exiting IDLE).
  • Change connectivity state to TRANSIENT_FAILURE if name resolver creation fails (as part of exiting IDLE).
  • Change connectivity state to IDLE after idle timeout expires even when current state is TRANSIENT_FAILURE.
  • Fix a bug that resulted in OnFinish call option not being invoked for RPCs where stream creation failed. (#​8710)
• xdsclient: Fix a race in the xdsClient that could lead to resource-not-found errors. (#​8627)

Performance Improvements

• mem: Round up to nearest 4KiB for pool allocations larger than 1MiB. (#​8705)
  • Special Thanks: @​cjc25

v1.77.0: Release 1.77.0

Compare Source

API Changes

• mem: Replace the Reader interface with a struct for better performance and maintainability. (#​8669)

Behavior Changes

• balancer/pickfirst: Remove support for the old pick_first LB policy via the environment variable GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST=false. The new pick_first has been the default since v1.71.0. (#​8672)

Bug Fixes

• xdsclient: Fix a race condition in the ADS stream implementation that could result in resource-not-found errors, causing the gRPC client channel to move to TransientFailure. (#​8605)
• client: Ignore HTTP status header for gRPC streams. (#​8548)
• client: Set a read deadline when closing a transport to prevent it from blocking indefinitely on a broken connection. (#​8534)
  • Special Thanks: @​jgold2-stripe
• client: Fix a bug where default port 443 was not automatically added to addresses without a specified port when sent to a proxy.
  • Setting environment variable GRPC_EXPERIMENTAL_ENABLE_DEFAULT_PORT_FOR_PROXY_TARGET=false disables this change; please file a bug if any problems are encountered as we will remove this option soon. (#​8613)
• balancer/pickfirst: Fix a bug where duplicate addresses were not being ignored as intended. (#​8611)
• server: Fix a bug that caused overcounting of channelz metrics for successful and failed streams. (#​8573)
  • Special Thanks: @​hugehoo
• balancer/pickfirst: When configured, shuffle addresses in resolver updates that lack endpoints. Since gRPC automatically adds endpoints to resolver updates, this bug only affects custom LB policies that delegate to pick_first but don't set endpoints. (#​8610)
• mem: Clear large buffers before re-using. (#​8670)

Performance Improvements

• transport: Reduce heap allocations to reduce time spent in garbage collection. (#​8624, #​8630, #​8639, #​8668)
• transport: Avoid copies when reading and writing Data frames. (#​8657, #​8667)
• mem: Avoid clearing newly allocated buffers. (#​8670)

New Features

• outlierdetection: Add metrics specified in gRFC A91. (#​8644)
  • Special Thanks: @​davinci26, @​PardhuKonakanchi
• stats/opentelemetry: Add support for optional label grpc.lb.backend_service in per-call metrics (#​8637)
• xds: Add support for JWT Call Credentials as specified in gRFC A97. Set environment variable GRPC_EXPERIMENTAL_XDS_BOOTSTRAP_CALL_CREDS=true to enable this feature. (#​8536)
  • Special Thanks: @​dimpavloff
• experimental/stats: Add support for up/down counters. (#​8581)

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[renovate-rancher]

ℹ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 10 additional dependencies were updated

Details:

Package	Change
golang.org/x/sys	v0.36.0 -> v0.37.0
go.opentelemetry.io/auto/sdk	v1.1.0 -> v1.2.1
golang.org/x/crypto	v0.42.0 -> v0.43.0
golang.org/x/net	v0.44.0 -> v0.46.1-0.20251013234738-63d1a5100f82
golang.org/x/oauth2	v0.30.0 -> v0.32.0
golang.org/x/term	v0.35.0 -> v0.36.0
golang.org/x/text	v0.29.0 -> v0.30.0
google.golang.org/genproto/googleapis/api	v0.0.0-20250825161204-c5933d9347a5 -> v0.0.0-20251022142026-3a174f9686a8
google.golang.org/genproto/googleapis/rpc	v0.0.0-20250825161204-c5933d9347a5 -> v0.0.0-20251022142026-3a174f9686a8
google.golang.org/protobuf	v1.36.8 -> v1.36.10

[renovate-rancher]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 16 additional dependencies were updated

Details:

Package	Change
golang.org/x/sync	v0.18.0 -> v0.19.0
golang.org/x/sys	v0.38.0 -> v0.39.0
cel.dev/expr	v0.24.0 -> v0.25.1
go.opentelemetry.io/auto/sdk	v1.1.0 -> v1.2.1
go.opentelemetry.io/otel	v1.38.0 -> v1.39.0
go.opentelemetry.io/otel/metric	v1.38.0 -> v1.39.0
go.opentelemetry.io/otel/sdk	v1.38.0 -> v1.39.0
go.opentelemetry.io/otel/trace	v1.38.0 -> v1.39.0
golang.org/x/crypto	v0.45.0 -> v0.46.0
golang.org/x/net	v0.47.0 -> v0.48.0
golang.org/x/oauth2	v0.30.0 -> v0.34.0
golang.org/x/term	v0.37.0 -> v0.38.0
golang.org/x/text	v0.31.0 -> v0.32.0
google.golang.org/genproto/googleapis/api	v0.0.0-20250825161204-c5933d9347a5 -> v0.0.0-20251202230838-ff82c1b0f217
google.golang.org/genproto/googleapis/rpc	v0.0.0-20250825161204-c5933d9347a5 -> v0.0.0-20251202230838-ff82c1b0f217
google.golang.org/protobuf	v1.36.8 -> v1.36.10