build(deps): bump go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc from 0.71.0 to 0.72.0

[dependabot]

Bumps go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc from 0.71.0 to 0.72.0.

Changelog

Sourced from go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc's changelog.

[1.47.0/2.6.0/0.72.0/0.38.0/0.27.0/0.21.0/0.17.0/0.19.0] - 2026-10-03

Added

• Add NewResourceDetectorWithOptions and the WithAWSLogger option to go.opentelemetry.io/contrib/detectors/aws/ec2/v2, allowing a custom AWS SDK logging.Logger to be supplied to the EC2 resource detector. (#9132)
• Add go.opentelemetry.io/contrib/detectors/openshift, a new resource detector for OpenShift 4 clusters, ported from processor/resourcedetectionprocessor/internal/openshift in opentelemetry-collector-contrib. Detects k8s.cluster.name, and cloud.provider, cloud.platform and cloud.region for clusters running on AWS, Google Cloud and IBM Cloud; Azure clusters report cloud.provider and cloud.platform only. (#9499)
• Add go.opentelemetry.io/contrib/detectors/kubeadm, a new resource detector for kubeadm-provisioned Kubernetes clusters, ported from processor/resourcedetectionprocessor/internal/kubeadm in opentelemetry-collector-contrib. Detects k8s.cluster.name from the ClusterConfiguration document in the kube-system/kubeadm-config ConfigMap and k8s.cluster.uid from the kube-system namespace UID. (#9500)

Changed

• Client metrics in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp no longer include attributes from the server-side Labeler, preventing attributes such as http.route from leaking into outbound requests. This is a breaking change for applications that use ContextWithLabeler to add custom client metric attributes: use ContextWithClientLabeler / ClientLabelerFromContext or the WithMetricAttributesFn option instead. Server-side use of ContextWithLabeler / LabelerFromContext is unchanged. (#8924)
• Stop emitting the legacy http.read_bytes and http.wrote_bytes attributes on the per-operation span events enabled by WithMessageEvents in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. The read and write events remain, while total body sizes continue to be recorded on the server span as http.request.body.size and http.response.body.size according to HTTP semantic conventions. (#9624)

Deprecated

• Deprecate go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws. (#9707)
• Deprecate go.opentelemetry.io/contrib/propagators/aws. (#9706)
• Deprecate go.opentelemetry.io/contrib/samplers/probability/consistent. (#9633)
• Deprecate ReadBytesKey, ReadErrorKey, WroteBytesKey, and WriteErrorKey in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. The identifiers remain available and their values are unchanged, but WithMessageEvents no longer emits http.read_bytes or http.wrote_bytes. There is no semantic-convention replacement for per-read or per-write byte counts or the human-readable error fields. Use HTTPRequestBodySizeKey and HTTPResponseBodySizeKey from go.opentelemetry.io/otel/semconv/v1.43.0 to record total body sizes on the span. If an error causes the HTTP request to fail, set the span status to Error and record ErrorType(err) from go.opentelemetry.io/otel/semconv/v1.43.0 on the span. (#9624)

Fixed

• Treat empty Prometheus exporter environment variable values as unset in go.opentelemetry.io/contrib/exporters/autoexport, restoring the documented defaults. (#9636)
• Bound converter-owned recursive map, slice, array, and pointer traversal in go.opentelemetry.io/contrib/bridges/otellogr, go.opentelemetry.io/contrib/bridges/otellogrus, go.opentelemetry.io/contrib/bridges/otelslog, and go.opentelemetry.io/contrib/bridges/otelzap. A field requiring more than 100 such levels is replaced with <max-depth-exceeded> and the record continues to be emitted. Existing fmt and user-method behavior remains unchanged. (#9691)
• Format span attributes in go.opentelemetry.io/contrib/zpages using attribute.Value.String instead of the deprecated attribute.Value.Emit, following the OpenTelemetry AnyValue representation for non-OTLP protocols. (#9453)
• Set error.type on the span and on the request-duration, request-body-size, and response-body-size metrics when a client disconnects mid-request in go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin, using the request context's cancellation error as the classification source when the handler has not already recorded an error via c.Error. Previously a disconnect was recorded with span status Error and no error.type, indistinguishable from a genuine server fault. (#9394)
• Report Prometheus metrics HTTP server errors in go.opentelemetry.io/contrib/otelconf when using the v0.2.0 configuration schema. The error check was inverted, so a clean shutdown (http.ErrServerClosed) was reported as unexpected while real Serve errors were ignored. (#9653)
• Fix temporary file cleanup for multipart requests in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp by copying the parsed multipart form back to the original request during deferred cleanup, preserving net/http cleanup during panic unwinding for HTTP/2 panic handling and outer recovery middleware paths. Unrecovered HTTP/1 handler panics remain uncleaned because net/http skips finishRequest in that path. (#9685)
• Fix http.client.request.body.size recording for streaming request bodies in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. (#8684)
• Bound Kubernetes ConfigMap requests in go.opentelemetry.io/contrib/detectors/aws/eks with a 10-second timeout so Detect cannot hang indefinitely when the caller-provided context has no deadline. (#9419)

Removed

• Drop support for [Go 1.25]. (#9584)
• Remove go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho. Use github.com/labstack/echo-opentelemetry instead. (#9613)

Commits

• 0c76f61 Release v1.47.0/v2.6.0/v0.72.0/v0.38.0/v0.27.0/v0.21.0/v0.17.0/v0.19.0 (#9802)
• 318f5f9 Add timeout on Kubernetes API calls for EKS detector (#9419)
• f848a15 test(detector/ecs): increase unit test coverage (#9774)
• c0d84de Restore gofumpt clothe-returns and balance-calls (#9793)
• 6215054 fix(deps): update aws-sdk-go-v2 monorepo (#9785)
• 9a2e8ea fix(deps): update kubernetes monorepo to v0.37.1
• 3d8e338 chore(deps): update sigs.k8s.io/json digest to 11ed52e
• be5b688 chore(deps): update go-openapi packages
• e382b4d chore(deps): update module github.com/fxamacker/cbor/v2 to v2.9.4
• 97f9e88 fix(deps): update module github.com/moby/moby/client to v0.6.1
• Additional commits viewable in compare view

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