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build(deps): update opentelemetry-go monorepo to v1.38.0#6046

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Nov 9, 2025
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build(deps): update opentelemetry-go monorepo to v1.38.0#6046
renovate[bot] merged 1 commit intomainfrom
renovate/opentelemetry-go-monorepo

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@renovate renovate bot commented Nov 9, 2025

This PR contains the following updates:

Package Change Age Confidence
go.opentelemetry.io/otel v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/sdk v1.37.0 -> v1.38.0 age confidence
go.opentelemetry.io/otel/trace v1.37.0 -> v1.38.0 age confidence

Release Notes

open-telemetry/opentelemetry-go (go.opentelemetry.io/otel)

v1.38.0: /v0.60.0/v0.14.0/v0.0.13

Compare Source

Overview

This release is the last to support Go 1.23. The next release will require at least Go 1.24.

Added
  • Add native histogram exemplar support in go.opentelemetry.io/otel/exporters/prometheus. (#​6772)
  • Add template attribute functions to the go.opentelmetry.io/otel/semconv/v1.34.0 package. (#​6939)
    • ContainerLabel
    • DBOperationParameter
    • DBSystemParameter
    • HTTPRequestHeader
    • HTTPResponseHeader
    • K8SCronJobAnnotation
    • K8SCronJobLabel
    • K8SDaemonSetAnnotation
    • K8SDaemonSetLabel
    • K8SDeploymentAnnotation
    • K8SDeploymentLabel
    • K8SJobAnnotation
    • K8SJobLabel
    • K8SNamespaceAnnotation
    • K8SNamespaceLabel
    • K8SNodeAnnotation
    • K8SNodeLabel
    • K8SPodAnnotation
    • K8SPodLabel
    • K8SReplicaSetAnnotation
    • K8SReplicaSetLabel
    • K8SStatefulSetAnnotation
    • K8SStatefulSetLabel
    • ProcessEnvironmentVariable
    • RPCConnectRPCRequestMetadata
    • RPCConnectRPCResponseMetadata
    • RPCGRPCRequestMetadata
    • RPCGRPCResponseMetadata
  • Add ErrorType attribute helper function to the go.opentelmetry.io/otel/semconv/v1.34.0 package. (#​6962)
  • Add WithAllowKeyDuplication in go.opentelemetry.io/otel/sdk/log which can be used to disable deduplication for log records. (#​6968)
  • Add WithCardinalityLimit option to configure the cardinality limit in go.opentelemetry.io/otel/sdk/metric. (#​6996, #​7065, #​7081, #​7164, #​7165, #​7179)
  • Add Clone method to Record in go.opentelemetry.io/otel/log that returns a copy of the record with no shared state. (#​7001)
  • Add experimental self-observability span and batch span processor metrics in go.opentelemetry.io/otel/sdk/trace. Check the go.opentelemetry.io/otel/sdk/trace/internal/x package documentation for more information. (#​7027, #​6393, #​7209)
  • The go.opentelemetry.io/otel/semconv/v1.36.0 package. The package contains semantic conventions from the v1.36.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.34.0.(#​7032, #​7041)
  • Add support for configuring Prometheus name translation using WithTranslationStrategy option in go.opentelemetry.io/otel/exporters/prometheus. The current default translation strategy when UTF-8 mode is enabled is NoUTF8EscapingWithSuffixes, but a future release will change the default strategy to UnderscoreEscapingWithSuffixes for compliance with the specification. (#​7111)
  • Add experimental self-observability log metrics in go.opentelemetry.io/otel/sdk/log. Check the go.opentelemetry.io/otel/sdk/log/internal/x package documentation for more information. (#​7121)
  • Add experimental self-observability trace exporter metrics in go.opentelemetry.io/otel/exporters/stdout/stdouttrace. Check the go.opentelemetry.io/otel/exporters/stdout/stdouttrace/internal/x package documentation for more information. (#​7133)
  • Support testing of [Go 1.25]. (#​7187)
  • The go.opentelemetry.io/otel/semconv/v1.37.0 package. The package contains semantic conventions from the v1.37.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.36.0.(#​7254)
Changed
  • Optimize TraceIDFromHex and SpanIDFromHex in go.opentelemetry.io/otel/sdk/trace. (#​6791)
  • Change AssertEqual in go.opentelemetry.io/otel/log/logtest to accept TestingT in order to support benchmarks and fuzz tests. (#​6908)
  • Change DefaultExemplarReservoirProviderSelector in go.opentelemetry.io/otel/sdk/metric to use runtime.GOMAXPROCS(0) instead of runtime.NumCPU() for the FixedSizeReservoirProvider default size. (#​7094)
Fixed
  • SetBody method of Record in go.opentelemetry.io/otel/sdk/log now deduplicates key-value collections (log.Value of log.KindMap from go.opentelemetry.io/otel/log). (#​7002)
  • Fix go.opentelemetry.io/otel/exporters/prometheus to not append a suffix if it's already present in metric name. (#​7088)
  • Fix the go.opentelemetry.io/otel/exporters/stdout/stdouttrace self-observability component type and name. (#​7195)
  • Fix partial export count metric in go.opentelemetry.io/otel/exporters/stdout/stdouttrace. (#​7199)
Deprecated
  • Deprecate WithoutUnits and WithoutCounterSuffixes options, preferring WithTranslationStrategy instead. (#​7111)
  • Deprecate support for OTEL_GO_X_CARDINALITY_LIMIT environment variable in go.opentelemetry.io/otel/sdk/metric. Use WithCardinalityLimit option instead. (#​7166)
What's Changed
New Contributors

Full Changelog: open-telemetry/opentelemetry-go@exporters/prometheus/v0.59.1...v1.38.0


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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot enabled auto-merge (squash) November 9, 2025 18:53
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renovate bot commented Nov 9, 2025

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):

  • 3 additional dependencies were updated

Details:

Package Change
github.com/cenkalti/backoff/v5 v5.0.2 -> v5.0.3
go.opentelemetry.io/otel/metric v1.37.0 -> v1.38.0
go.opentelemetry.io/otel/sdk/metric v1.37.0 -> v1.38.0

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alwaysmeticulous bot commented Nov 9, 2025

✅ Meticulous spotted 0 visual differences across 370 screens tested: view results.

Meticulous evaluated ~4 hours of user flows against your PR.

Expected differences? Click here. Last updated for commit 99a666d. This comment will update as new commits are pushed.

@renovate renovate bot merged commit f35019a into main Nov 9, 2025
36 checks passed
@renovate renovate bot deleted the renovate/opentelemetry-go-monorepo branch November 9, 2025 22:04
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