Bump the gomod-all group with 6 updates

[dependabot]

Bumps the gomod-all group with 6 updates:

Package	From	To
go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda	0.64.0	0.65.0
go.opentelemetry.io/otel	1.39.0	1.40.0
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp	1.39.0	1.40.0
go.opentelemetry.io/otel/metric	1.39.0	1.40.0
go.opentelemetry.io/otel/sdk	1.39.0	1.40.0
go.opentelemetry.io/otel/sdk/metric	1.39.0	1.40.0

Updates go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda from 0.64.0 to 0.65.0

Release notes

Sourced from go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda's releases.

Release v1.40.0/v2.2.0/v0.65.0/v0.34.0/v0.20.0/v0.15.0/v0.13.0/v0.12.0

Overview

Added

• WithMetricAttributesFn option in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc to define dynamic attributes on auto-instrumented metrics. (#8191)
• Add support for configuring propagators in go.opentelemetry.io/contrib/otelconf. (#8281)
• Add const Version in go.opentelemetry.io/contrib/bridges/prometheus. (#8401)
• Add const Version in go.opentelemetry.io/contrib/otelconf. (#8461)
• Add const Version in go.opentelemetry.io/contrib/bridges/otellogr. (#8477)
• Add const Version in go.opentelemetry.io/contrib/bridges/otellogrus. (#8485)
• Add const Version in go.opentelemetry.io/contrib/bridges/otelslog. (#8480)

Fixed

• Fix panic when passing nil TracerProvider or MeterProvider to WithTracerProvider or WithMeterProvider in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#8323)
• Transport in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp now supports reading request body multiple times for subsequent requests that reuse http.Request. (#8352)

Changed

• The Version() function in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp has been replaced by const Version. (#8142)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace has been replaced by const Version. (#8302)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc has been replaced by const Version. (#8317)
• The Version() function in go.opentelemetry.io/contrib/zpages has been replaced by const Version. (#8325)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo has been replaced by const Version. (#8340)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin has been replaced by const Version. (#8341)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/runtime has been replaced by const Version string. (#8349)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws has been replaced by const Version. (#8356)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda has been replaced by const Version. (#8357)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/host has been replaced by const Version. (#8358)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful has been replaced by const Version. (#8360)
• The Version() function in go.opentelemetry.io/contrib/propagators/opencensus has been replaced by const Version. (#8361)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho has been replaced by const Version. (#8365)
• The Version() function in go.opentelemetry.io/contrib/samplers/probability/consistent has been replaced by const Version. (#8366)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/v2/mongo/otelmongo has been replaced by const Version. (#8370)
• Set error.type attribute instead of adding exception span events in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. (#8386)
• Set error.type attribute instead of adding exception span events in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws. (#8386)
• Upgrade go.opentelemetry.io/otel/semconv to v1.39.0, including updates across all instrumentation and detector modules. (#8404)
  • The semantic conventions v1.39.0 release introduces breaking changes, including:
    • rpc span and metric attributes have been renamed to align with naming guidelines:
      • rpc.system → rpc.system.name (values: grpc, grpc_web, connectrpc, thrift, dubbo, etc.)
      • rpc.method and rpc.service have been merged into a fully-qualified rpc.method attribute
      • rpc.client|server.duration → rpc.client|server.call.duration (unit changed to seconds)
      • rpc.grpc.request.metadata/rpc.grpc.response.metadata → rpc.request.metadata/rpc.response.metadata
      • rpc.grpc.status_code → deprecated in favor of rpc.response.status_code
      • rpc.jsonrpc.request_id → jsonrpc.request.id
      • rpc.jsonrpc.version → jsonrpc.protocol.version
    • system and process metrics:
      • *.linux.memory metrics renamed to *.memory.linux
      • system.process.status → process.state

... (truncated)

Changelog

Sourced from go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda's changelog.

[1.40.0/2.2.0/0.65.0/0.34.0/0.20.0/0.15.0/0.13.0/0.12.0] - 2026-02-02

Added

• WithMetricAttributesFn option in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc to define dynamic attributes on auto-instrumented metrics. (#8191)
• Add support for configuring propagators in go.opentelemetry.io/contrib/otelconf. (#8281)
• Add const Version in go.opentelemetry.io/contrib/bridges/prometheus. (#8401)
• Add const Version in go.opentelemetry.io/contrib/otelconf. (#8461)
• Add const Version in go.opentelemetry.io/contrib/bridges/otellogr. (#8477)
• Add const Version in go.opentelemetry.io/contrib/bridges/otellogrus. (#8485)
• Add const Version in go.opentelemetry.io/contrib/bridges/otelslog. (#8480)

Fixed

• Fix panic when passing nil TracerProvider or MeterProvider to WithTracerProvider or WithMeterProvider in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#8323)
• Transport in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp now supports reading request body multiple times for subsequent requests that reuse http.Request. (#8352)

Changed

• The Version() function in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp has been replaced by const Version. (#8142)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace has been replaced by const Version. (#8302)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc has been replaced by const Version. (#8317)
• The Version() function in go.opentelemetry.io/contrib/zpages has been replaced by const Version. (#8325)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo has been replaced by const Version. (#8340)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin has been replaced by const Version. (#8341)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/runtime has been replaced by const Version string. (#8349)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws has been replaced by const Version. (#8356)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda has been replaced by const Version. (#8357)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/host has been replaced by const Version. (#8358)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful has been replaced by const Version. (#8360)
• The Version() function in go.opentelemetry.io/contrib/propagators/opencensus has been replaced by const Version. (#8361)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho has been replaced by const Version. (#8365)
• The Version() function in go.opentelemetry.io/contrib/samplers/probability/consistent has been replaced by const Version. (#8366)
• The Version() function in go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/v2/mongo/otelmongo has been replaced by const Version. (#8370)
• Set error.type attribute instead of adding exception span events in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. (#8386)
• Set error.type attribute instead of adding exception span events in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws. (#8386)
• Upgrade go.opentelemetry.io/otel/semconv to v1.39.0, including updates across all instrumentation and detector modules. (#8404)
  • The semantic conventions v1.39.0 release introduces breaking changes, including:
    • rpc span and metric attributes have been renamed to align with naming guidelines:
      • rpc.system → rpc.system.name (values: grpc, grpc_web, connectrpc, thrift, dubbo, etc.)
      • rpc.method and rpc.service have been merged into a fully-qualified rpc.method attribute
      • rpc.client|server.duration → rpc.client|server.call.duration (unit changed to seconds)
      • rpc.grpc.request.metadata/rpc.grpc.response.metadata → rpc.request.metadata/rpc.response.metadata
      • rpc.grpc.status_code → deprecated in favor of rpc.response.status_code
      • rpc.jsonrpc.request_id → jsonrpc.request.id
      • rpc.jsonrpc.version → jsonrpc.protocol.version
    • system and process metrics:
      • *.linux.memory metrics renamed to *.memory.linux
      • system.process.status → process.state
      • system.paging.type and process.paging.fault_type → system.paging.fault.type

... (truncated)

Commits

• a89d958 Release v1.40.0/v2.2.0/v0.65.0/v0.34.0/v0.20.0/v0.15.0/v0.13.0/v0.12.0 (#8493)
• 1530d71 Upgrade semconv to v1.39.0 (#8481)
• 135bb60 Upgrade autoexport to latest otel dep (#8483)
• 8e92105 chore(deps): update module github.com/gabriel-vasile/mimetype to v1.4.13 (#8486)
• 147148e fix(deps): update module github.com/shirou/gopsutil/v4 to v4.26.1 (#8487)
• d387510 Add version file for otellogrus bridge (#8485)
• fad49c8 add version file for otelslog bridge (#8480)
• 9e1e573 fix(deps): update module go.mongodb.org/mongo-driver to v1.17.8 (#8479)
• 37aa475 Add version file for otellogr bridge (#8477)
• fc8ef39 chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel from 1.39.0 to 1.40.0

Changelog

Sourced from go.opentelemetry.io/otel's changelog.

[1.40.0/0.62.0/0.16.0] 2026-02-02

Added

• Add AlwaysRecord sampler in go.opentelemetry.io/otel/sdk/trace. (#7724)
• Add Enabled method to all synchronous instrument interfaces (Float64Counter, Float64UpDownCounter, Float64Histogram, Float64Gauge, Int64Counter, Int64UpDownCounter, Int64Histogram, Int64Gauge,) in go.opentelemetry.io/otel/metric. This stabilizes the synchronous instrument enabled feature, allowing users to check if an instrument will process measurements before performing computationally expensive operations. (#7763)
• Add go.opentelemetry.io/otel/semconv/v1.39.0 package. The package contains semantic conventions from the v1.39.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.38.0. (#7783, #7789)

Changed

• Improve the concurrent performance of HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar by 4x. (#7443)
• Improve the concurrent performance of FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar. (#7447)
• Improve performance of concurrent histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7474)
• Improve performance of concurrent synchronous gauge measurements in go.opentelemetry.io/otel/sdk/metric. (#7478)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric. (#7492)
• Exporter in go.opentelemetry.io/otel/exporters/prometheus ignores metrics with the scope go.opentelemetry.io/contrib/bridges/prometheus. This prevents scrape failures when the Prometheus exporter is misconfigured to get data from the Prometheus bridge. (#7688)
• Improve performance of concurrent exponential histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7702)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)

Fixed

• Fix bad log message when key-value pairs are dropped because of key duplication in go.opentelemetry.io/otel/sdk/log. (#7662)
• Fix DroppedAttributes on Record in go.opentelemetry.io/otel/sdk/log to not count the non-attribute key-value pairs dropped because of key duplication. (#7662)
• Fix SetAttributes on Record in go.opentelemetry.io/otel/sdk/log to not log that attributes are dropped when they are actually not dropped. (#7662)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to correctly handle HTTP/2 GOAWAY frame. (#7794)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for ioreg command on Darwin (macOS). (#7818)

Deprecated

• Deprecate go.opentelemetry.io/otel/exporters/zipkin. For more information, see the OTel blog post deprecating the Zipkin exporter. (#7670)

Commits

• a3a5317 Release v1.40.0 (#7859)
• 77785da chore(deps): update github/codeql-action action to v4.32.1 (#7858)
• 56fa1c2 chore(deps): update module github.com/clipperhouse/uax29/v2 to v2.5.0 (#7857)
• 298cbed Upgrade semconv use to v1.39.0 (#7854)
• 3264bf1 refactor: modernize code (#7850)
• fd5d030 chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• 8d3b4cb chore(deps): update actions/cache action to v5.0.3 (#7847)
• 91f7cad chore(deps): update github.com/timakin/bodyclose digest to 73d1f95 (#7845)
• fdad1eb chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• c46d3ba chore(deps): update golang.org/x/telemetry digest to fcf36f6 (#7843)
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp from 1.39.0 to 1.40.0

Changelog

Sourced from go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp's changelog.

[1.40.0/0.62.0/0.16.0] 2026-02-02

Added

• Add AlwaysRecord sampler in go.opentelemetry.io/otel/sdk/trace. (#7724)
• Add Enabled method to all synchronous instrument interfaces (Float64Counter, Float64UpDownCounter, Float64Histogram, Float64Gauge, Int64Counter, Int64UpDownCounter, Int64Histogram, Int64Gauge,) in go.opentelemetry.io/otel/metric. This stabilizes the synchronous instrument enabled feature, allowing users to check if an instrument will process measurements before performing computationally expensive operations. (#7763)
• Add go.opentelemetry.io/otel/semconv/v1.39.0 package. The package contains semantic conventions from the v1.39.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.38.0. (#7783, #7789)

Changed

• Improve the concurrent performance of HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar by 4x. (#7443)
• Improve the concurrent performance of FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar. (#7447)
• Improve performance of concurrent histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7474)
• Improve performance of concurrent synchronous gauge measurements in go.opentelemetry.io/otel/sdk/metric. (#7478)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric. (#7492)
• Exporter in go.opentelemetry.io/otel/exporters/prometheus ignores metrics with the scope go.opentelemetry.io/contrib/bridges/prometheus. This prevents scrape failures when the Prometheus exporter is misconfigured to get data from the Prometheus bridge. (#7688)
• Improve performance of concurrent exponential histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7702)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)

Fixed

• Fix bad log message when key-value pairs are dropped because of key duplication in go.opentelemetry.io/otel/sdk/log. (#7662)
• Fix DroppedAttributes on Record in go.opentelemetry.io/otel/sdk/log to not count the non-attribute key-value pairs dropped because of key duplication. (#7662)
• Fix SetAttributes on Record in go.opentelemetry.io/otel/sdk/log to not log that attributes are dropped when they are actually not dropped. (#7662)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to correctly handle HTTP/2 GOAWAY frame. (#7794)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for ioreg command on Darwin (macOS). (#7818)

Deprecated

• Deprecate go.opentelemetry.io/otel/exporters/zipkin. For more information, see the OTel blog post deprecating the Zipkin exporter. (#7670)

Commits

• a3a5317 Release v1.40.0 (#7859)
• 77785da chore(deps): update github/codeql-action action to v4.32.1 (#7858)
• 56fa1c2 chore(deps): update module github.com/clipperhouse/uax29/v2 to v2.5.0 (#7857)
• 298cbed Upgrade semconv use to v1.39.0 (#7854)
• 3264bf1 refactor: modernize code (#7850)
• fd5d030 chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• 8d3b4cb chore(deps): update actions/cache action to v5.0.3 (#7847)
• 91f7cad chore(deps): update github.com/timakin/bodyclose digest to 73d1f95 (#7845)
• fdad1eb chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• c46d3ba chore(deps): update golang.org/x/telemetry digest to fcf36f6 (#7843)
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel/metric from 1.39.0 to 1.40.0

Changelog

Sourced from go.opentelemetry.io/otel/metric's changelog.

[1.40.0/0.62.0/0.16.0] 2026-02-02

Added

• Add AlwaysRecord sampler in go.opentelemetry.io/otel/sdk/trace. (#7724)
• Add Enabled method to all synchronous instrument interfaces (Float64Counter, Float64UpDownCounter, Float64Histogram, Float64Gauge, Int64Counter, Int64UpDownCounter, Int64Histogram, Int64Gauge,) in go.opentelemetry.io/otel/metric. This stabilizes the synchronous instrument enabled feature, allowing users to check if an instrument will process measurements before performing computationally expensive operations. (#7763)
• Add go.opentelemetry.io/otel/semconv/v1.39.0 package. The package contains semantic conventions from the v1.39.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.38.0. (#7783, #7789)

Changed

• Improve the concurrent performance of HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar by 4x. (#7443)
• Improve the concurrent performance of FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar. (#7447)
• Improve performance of concurrent histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7474)
• Improve performance of concurrent synchronous gauge measurements in go.opentelemetry.io/otel/sdk/metric. (#7478)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric. (#7492)
• Exporter in go.opentelemetry.io/otel/exporters/prometheus ignores metrics with the scope go.opentelemetry.io/contrib/bridges/prometheus. This prevents scrape failures when the Prometheus exporter is misconfigured to get data from the Prometheus bridge. (#7688)
• Improve performance of concurrent exponential histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7702)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)

Fixed

• Fix bad log message when key-value pairs are dropped because of key duplication in go.opentelemetry.io/otel/sdk/log. (#7662)
• Fix DroppedAttributes on Record in go.opentelemetry.io/otel/sdk/log to not count the non-attribute key-value pairs dropped because of key duplication. (#7662)
• Fix SetAttributes on Record in go.opentelemetry.io/otel/sdk/log to not log that attributes are dropped when they are actually not dropped. (#7662)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to correctly handle HTTP/2 GOAWAY frame. (#7794)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for ioreg command on Darwin (macOS). (#7818)

Deprecated

• Deprecate go.opentelemetry.io/otel/exporters/zipkin. For more information, see the OTel blog post deprecating the Zipkin exporter. (#7670)

Commits

• a3a5317 Release v1.40.0 (#7859)
• 77785da chore(deps): update github/codeql-action action to v4.32.1 (#7858)
• 56fa1c2 chore(deps): update module github.com/clipperhouse/uax29/v2 to v2.5.0 (#7857)
• 298cbed Upgrade semconv use to v1.39.0 (#7854)
• 3264bf1 refactor: modernize code (#7850)
• fd5d030 chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• 8d3b4cb chore(deps): update actions/cache action to v5.0.3 (#7847)
• 91f7cad chore(deps): update github.com/timakin/bodyclose digest to 73d1f95 (#7845)
• fdad1eb chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• c46d3ba chore(deps): update golang.org/x/telemetry digest to fcf36f6 (#7843)
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel/sdk from 1.39.0 to 1.40.0

Changelog

Sourced from go.opentelemetry.io/otel/sdk's changelog.

[1.40.0/0.62.0/0.16.0] 2026-02-02

Added

• Add AlwaysRecord sampler in go.opentelemetry.io/otel/sdk/trace. (#7724)
• Add Enabled method to all synchronous instrument interfaces (Float64Counter, Float64UpDownCounter, Float64Histogram, Float64Gauge, Int64Counter, Int64UpDownCounter, Int64Histogram, Int64Gauge,) in go.opentelemetry.io/otel/metric. This stabilizes the synchronous instrument enabled feature, allowing users to check if an instrument will process measurements before performing computationally expensive operations. (#7763)
• Add go.opentelemetry.io/otel/semconv/v1.39.0 package. The package contains semantic conventions from the v1.39.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.38.0. (#7783, #7789)

Changed

• Improve the concurrent performance of HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar by 4x. (#7443)
• Improve the concurrent performance of FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar. (#7447)
• Improve performance of concurrent histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7474)
• Improve performance of concurrent synchronous gauge measurements in go.opentelemetry.io/otel/sdk/metric. (#7478)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric. (#7492)
• Exporter in go.opentelemetry.io/otel/exporters/prometheus ignores metrics with the scope go.opentelemetry.io/contrib/bridges/prometheus. This prevents scrape failures when the Prometheus exporter is misconfigured to get data from the Prometheus bridge. (#7688)
• Improve performance of concurrent exponential histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7702)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)

Fixed

• Fix bad log message when key-value pairs are dropped because of key duplication in go.opentelemetry.io/otel/sdk/log. (#7662)
• Fix DroppedAttributes on Record in go.opentelemetry.io/otel/sdk/log to not count the non-attribute key-value pairs dropped because of key duplication. (#7662)
• Fix SetAttributes on Record in go.opentelemetry.io/otel/sdk/log to not log that attributes are dropped when they are actually not dropped. (#7662)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to correctly handle HTTP/2 GOAWAY frame. (#7794)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for ioreg command on Darwin (macOS). (#7818)

Deprecated

• Deprecate go.opentelemetry.io/otel/exporters/zipkin. For more information, see the OTel blog post deprecating the Zipkin exporter. (#7670)

Commits

• a3a5317 Release v1.40.0 (#7859)
• 77785da chore(deps): update github/codeql-action action to v4.32.1 (#7858)
• 56fa1c2 chore(deps): update module github.com/clipperhouse/uax29/v2 to v2.5.0 (#7857)
• 298cbed Upgrade semconv use to v1.39.0 (#7854)
• 3264bf1 refactor: modernize code (#7850)
• fd5d030 chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• 8d3b4cb chore(deps): update actions/cache action to v5.0.3 (#7847)
• 91f7cad chore(deps): update github.com/timakin/bodyclose digest to 73d1f95 (#7845)
• fdad1eb chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• c46d3ba chore(deps): update golang.org/x/telemetry digest to fcf36f6 (#7843)
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel/sdk/metric from 1.39.0 to 1.40.0

Changelog

Sourced from go.opentelemetry.io/otel/sdk/metric's changelog.

[1.40.0/0.62.0/0.16.0] 2026-02-02

Added

• Add AlwaysRecord sampler in go.opentelemetry.io/otel/sdk/trace. (#7724)
• Add Enabled method to all synchronous instrument interfaces (Float64Counter, Float64UpDownCounter, Float64Histogram, Float64Gauge, Int64Counter, Int64UpDownCounter, Int64Histogram, Int64Gauge,) in go.opentelemetry.io/otel/metric. This stabilizes the synchronous instrument enabled feature, allowing users to check if an instrument will process measurements before performing computationally expensive operations. (#7763)
• Add go.opentelemetry.io/otel/semconv/v1.39.0 package. The package contains semantic conventions from the v1.39.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.38.0. (#7783, #7789)

Changed

• Improve the concurrent performance of HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar by 4x. (#7443)
• Improve the concurrent performance of FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar. (#7447)
• Improve performance of concurrent histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7474)
• Improve performance of concurrent synchronous gauge measurements in go.opentelemetry.io/otel/sdk/metric. (#7478)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric. (#7492)
• Exporter in go.opentelemetry.io/otel/exporters/prometheus ignores metrics with the scope go.opentelemetry.io/contrib/bridges/prometheus. This prevents scrape failures when the Prometheus exporter is misconfigured to get data from the Prometheus bridge. (#7688)
• Improve performance of concurrent exponential histogram measurements in go.opentelemetry.io/otel/sdk/metric. (#7702)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)
• The rpc.grpc.status_code attribute in the experimental metrics emitted from go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc is replaced with the rpc.response.status_code attribute to align with the semantic conventions. (#7854)

Fixed

• Fix bad log message when key-value pairs are dropped because of key duplication in go.opentelemetry.io/otel/sdk/log. (#7662)
• Fix DroppedAttributes on Record in go.opentelemetry.io/otel/sdk/log to not count the non-attribute key-value pairs dropped because of key duplication. (#7662)
• Fix SetAttributes on Record in go.opentelemetry.io/otel/sdk/log to not log that attributes are dropped when they are actually not dropped. (#7662)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to correctly handle HTTP/2 GOAWAY frame. (#7794)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for ioreg command on Darwin (macOS). (#7818)

Deprecated

• Deprecate go.opentelemetry.io/otel/exporters/zipkin. For more information, see the OTel blog post deprecating the Zipkin exporter. (#7670)

Commits

• a3a5317 Release v1.40.0 (#7859)
• 77785da chore(deps): update github/codeql-action action to v4.32.1 (#7858)
• 56fa1c2 chore(deps): update module github.com...

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