Bump connectrpc.com/otelconnect from 0.11.0 to 0.12.0

[dependabot]

Bumps connectrpc.com/otelconnect from 0.11.0 to 0.12.0.

Release notes

Sourced from connectrpc.com/otelconnect's releases.

v0.12.0

What's Changed

This release brings back the connect-go v1 API that v0.11.0 removed. connectrpc.com/otelconnect now supports connect-go v1 and v2 at the same time, so you can upgrade services to connect-go v2 one at a time.

For connect-go v1, Interceptor and NewInterceptor are unchanged from v0.10.0:

interceptor, err := otelconnect.NewInterceptor()
if err != nil {
      return err
}
mux.Handle(userv1connect.NewUserServiceHandler(
      &userv1connect.UnimplementedUserServiceHandler{},
      connect.WithInterceptors(interceptor),
))

For connect-go v2, use NewServerInterceptor and NewClientInterceptor as introduced in v0.11.0:

serverInterceptor, err := otelconnect.NewServerInterceptor()
if err != nil {
      return err
}
server := connect.NewServer(serverInterceptor)
userv1connect.RegisterUserServiceHandler(server, &userv1connect.UnimplementedUserServiceHandler{})

All options work with all three constructors. WithFilter and WithAttributeFilter accept filters that take either a connect-go v1 or a v2 Spec, so existing filters compile unchanged. A v1 filter sees Spec.IsClient set for the side it runs on. Traces, metrics, and their attributes are the same for both versions.

The public API is a superset of v0.10.0, so connect-go v1 users can upgrade from v0.10.x without code changes. One change affects v0.11.0 users: AttributeFilter names the connect-go v1 signature again. If you converted a v2 filter with otelconnect.AttributeFilter(...), pass the function directly to WithAttributeFilter instead. The module now depends on both connectrpc.com/connect and connectrpc.com/connect/v2. See #228 for details.

Full Changelog: connectrpc/otelconnect-go@v0.11.0...v0.12.0

Commits

• 20d381d Prepare for v0.12.0 (#229)
• 0bb4b75 Restore connect-go v1 support alongside v2 (#228)
• See full diff in compare view

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Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Oct 18, 2026, 4:33 AM