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@dependabot dependabot bot commented on behalf of github Jul 22, 2025

Bumps google.golang.org/grpc from 1.58.2 to 1.74.2.

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.74.2

API Changes

  • balancer: add ExitIdle method to Balancer interface. Earlier, implementing this method was optional. (#8367)

Behavior Changes

  • xds: Remove the GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST environment variable that allows disabling the least request balancer with xDS. Least request was made available by default with xDS in v1.72.0. (#8248)
  • server: allow 0s grpc-timeout header values, which older gRPC-Java versions could send. This restores the behavior of grpc-go before v1.73.0. (#8439)

Bug Fixes

  • googledirectpath: avoid logging the error message Attempt to set a bootstrap configuration... when creating multiple directpath channels. (#8419)

Performance Improvements

  • transport: reduce heap allocations by pooling objects and avoiding method-to-closure conversions. (#8361)
  • transport: reduce heap allocations by re-using mem.Reader objects. (#8360)

Documentation

  • examples: add examples to demonstrate enabling experimental metrics using the OpenTelemetry plugin. (#8388)

Release 1.74.1

Version 1.74.1 retracts release v1.74.0 and itself. Release 1.74.0 was accidentally tagged on the wrong commit and should not be used. Version 1.73.0 should be used until 1.74.2 is released.

Release 1.74.0 was accidentally tagged on the wrong commit and should not be used. Version 1.73.0 should be used until 1.74.1 is released.

Release 1.73.0

New Features

  • balancer/ringhash: move LB policy from xds/internal to exported path to facilitate use without xds (#8249)
  • xds: enable least request LB policy by default. It can be disabled by setting GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST=false in your environment. (#8253)
  • grpc: add a CallAuthority Call Option that can be used to overwrite the http :authority header on per-RPC basis. (#8068)
  • stats/opentelemetry: add trace event for name resolution delay. (#8074)
  • health: added List method to gRPC Health service. (#8155)
  • ringhash: implement features from gRFC A76. (#8159)
  • xds: add functionality to support SPIFFE Bundle Maps as roots of trust in XDS which can be enabled by setting GRPC_EXPERIMENTAL_XDS_MTLS_SPIFFE=true. (#8167, #8180, #8229, #8343)

Bug Fixes

  • xds: locality ID metric label is changed to make it consistent with gRFC A78. (#8256)
  • client: fail RPCs on the client when using extremely short contexts that expire before the grpc-timeout header is created. (#8312)
  • server: non-positive grpc-timeout header values are now rejected. This is consistent with the gRPC protocol spec. (#8290)
  • xds: fix reported error string when LRS load reporting interval is invalid. (#8224)

... (truncated)

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Greptile Summary

This PR is a Dependabot-generated dependency update that bumps google.golang.org/grpc from version 1.58.2 to 1.74.2, representing a significant jump of 16 minor versions. The update also cascades to numerous transitive dependencies including OpenTelemetry packages (from v1.14.0 to v1.36.0), protobuf libraries, and various Go system packages.

The gRPC update brings substantial improvements including:

  • Performance enhancements through reduced heap allocations and object pooling
  • Bug fixes for timeout header handling and compatibility with older gRPC-Java versions
  • New features like the CallAuthority call option and enhanced health service methods
  • API additions such as the ExitIdle method to the Balancer interface

The PR also updates the Go version requirement from 1.18 to 1.23.0 in the module file, indicating the project is modernizing its toolchain requirements. This change affects the entire zero-examples repository, which serves as demonstration code for the go-zero framework, ensuring all examples stay current with the latest gRPC capabilities and security patches.

Confidence score: 3/5

  • This is a large dependency update with potential breaking changes that needs careful testing before merge
  • The significant version jump (1.58 to 1.74) includes API changes like the required ExitIdle method and stricter timeout validation that could affect existing code
  • Files that need more attention: go.mod and go.sum for version compatibility verification, and any custom gRPC balancer implementations in the examples

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.58.2 to 1.74.2.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.58.2...v1.74.2)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.74.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Jul 22, 2025
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dependabot bot commented on behalf of github Aug 20, 2025

Superseded by #525.

@dependabot dependabot bot closed this Aug 20, 2025
@dependabot dependabot bot deleted the dependabot/go_modules/google.golang.org/grpc-1.74.2 branch August 20, 2025 03:00
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