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@renovate renovate bot commented Aug 30, 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/otlptracegrpc 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


Configuration

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

@renovate renovate bot added dependencies Pull requests that update a dependency file go Pull requests that update Go code labels Aug 30, 2025
@renovate renovate bot requested a review from a team as a code owner August 30, 2025 10:28
@renovate renovate bot enabled auto-merge (squash) August 30, 2025 10:28
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renovate bot commented Aug 30, 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):

  • 9 additional dependencies were updated

Details:

Package Change
github.com/cenkalti/backoff/v5 v5.0.2 -> v5.0.3
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.1 -> v2.27.2
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.37.0 -> v1.38.0
go.opentelemetry.io/otel/metric v1.37.0 -> v1.38.0
go.opentelemetry.io/otel/sdk v1.37.0 -> v1.38.0
go.opentelemetry.io/otel/trace v1.37.0 -> v1.38.0
go.opentelemetry.io/proto/otlp v1.7.0 -> v1.7.1
google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7 -> v0.0.0-20250825161204-c5933d9347a5
google.golang.org/genproto/googleapis/rpc v0.0.0-20250707201910-8d1bb00bc6a7 -> v0.0.0-20250825161204-c5933d9347a5

@renovate renovate bot force-pushed the renovate/opentelemetry-go-monorepo branch 6 times, most recently from ac7ae95 to 4280d43 Compare September 2, 2025 20:12
@renovate renovate bot force-pushed the renovate/opentelemetry-go-monorepo branch 3 times, most recently from 623e4ca to 8afc5b9 Compare September 2, 2025 22:33
| datasource | package                                                         | from    | to      |
| ---------- | --------------------------------------------------------------- | ------- | ------- |
| go         | go.opentelemetry.io/otel                                        | v1.37.0 | v1.38.0 |
| go         | go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc | v1.37.0 | v1.38.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
@renovate renovate bot force-pushed the renovate/opentelemetry-go-monorepo branch from 4262295 to 482ca01 Compare September 3, 2025 05:30
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renovate bot commented Sep 3, 2025

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.

@tataruty tataruty force-pushed the renovate/opentelemetry-go-monorepo branch from 09e5cb6 to f5dca34 Compare September 3, 2025 09:17
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codecov bot commented Sep 3, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.00%. Comparing base (d85b34e) to head (f5dca34).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #3821      +/-   ##
==========================================
+ Coverage   86.98%   87.00%   +0.01%     
==========================================
  Files         128      128              
  Lines       16434    16434              
  Branches       62       62              
==========================================
+ Hits        14295    14298       +3     
+ Misses       1962     1959       -3     
  Partials      177      177              

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@renovate renovate bot merged commit ac5c43d into main Sep 3, 2025
44 checks passed
@renovate renovate bot deleted the renovate/opentelemetry-go-monorepo branch September 3, 2025 09:46
@github-project-automation github-project-automation bot moved this from 🆕 New to ✅ Done in NGINX Gateway Fabric Sep 3, 2025
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