Sourced from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc's releases.

Release v1.23.0-rc.1

This is a release candidate for the v1.23.0 release. That release is expected to include the v1 release of the following modules:

• go.opentelemetry.io/otel/bridge/opencensus
• go.opentelemetry.io/otel/bridge/opencensus/test
• go.opentelemetry.io/otel/example/opencensus
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp
• go.opentelemetry.io/otel/exporters/stdout/stdoutmetric

See our versioning policy for more information about these stability guarantees.

Sourced from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc's changelog.

[1.37.0/0.59.0/0.13.0] 2025-06-25

Added

• The go.opentelemetry.io/otel/semconv/v1.33.0 package. The package contains semantic conventions from the v1.33.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.32.0.(#6799)
• The go.opentelemetry.io/otel/semconv/v1.34.0 package. The package contains semantic conventions from the v1.34.0 version of the OpenTelemetry Semantic Conventions. (#6812)
• Add metric's schema URL as otel_scope_schema_url label in go.opentelemetry.io/otel/exporters/prometheus. (#5947)
• Add metric's scope attributes as otel_scope_[attribute] labels in go.opentelemetry.io/otel/exporters/prometheus. (#5947)
• Add EventName to EnabledParameters in go.opentelemetry.io/otel/log. (#6825)
• Add EventName to EnabledParameters in go.opentelemetry.io/otel/sdk/log. (#6825)
• Changed handling of go.opentelemetry.io/otel/exporters/prometheus metric renaming to add unit suffixes when it doesn't match one of the pre-defined values in the unit suffix map. (#6839)

Changed

• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/bridge/opentracing. (#6827)
• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/exporters/zipkin. (#6829)
• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/metric. (#6832)
• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/sdk/resource. (#6834)
• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/sdk/trace. (#6835)
• The semantic conventions have been upgraded from v1.26.0 to v1.34.0 in go.opentelemetry.io/otel/trace. (#6836)
• Record.Resource now returns *resource.Resource instead of resource.Resource in go.opentelemetry.io/otel/sdk/log. (#6864)
• Retry now shows error cause for context timeout in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc, go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc, go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#6898)

Fixed

• Stop stripping trailing slashes from configured endpoint URL in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc. (#6710)
• Stop stripping trailing slashes from configured endpoint URL in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp. (#6710)
• Stop stripping trailing slashes from configured endpoint URL in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc. (#6710)
• Stop stripping trailing slashes from configured endpoint URL in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp. (#6710)
• Validate exponential histogram scale range for Prometheus compatibility in go.opentelemetry.io/otel/exporters/prometheus. (#6822)
• Context cancellation during metric pipeline produce does not corrupt data in go.opentelemetry.io/otel/sdk/metric. (#6914)

Removed

• go.opentelemetry.io/otel/exporters/prometheus no longer exports otel_scope_info metric. (#6770)

[0.12.2] 2025-05-22

Fixed

• Retract v0.12.0 release of go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc module that contains invalid dependencies. (#6804)
• Retract v0.12.0 release of go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp module that contains invalid dependencies. (#6804)
• Retract v0.12.0 release of go.opentelemetry.io/otel/exporters/stdout/stdoutlog module that contains invalid dependencies. (#6804)

[0.12.1] 2025-05-21

Fixes

... (truncated)

• 69e8108 Release 1.37.0/0.59.0/0.13.0 (#6925)
• 67ca271 chore(deps): update golang.org/x/telemetry digest to fef9409 (#6929)
• b4fad0a chore(deps): update module github.com/grpc-ecosystem/grpc-gateway/v2 to v2.27...
• 553779c chore: add missing ) in GPG hyperlink (#6928)
• 351a51f Use existing schema URLs in tests (#6924)
• a365d85 Add test for logging from a span in the opentracing bridge (#6919)
• 787518f chore(deps): update google.golang.org/genproto/googleapis/rpc digest to 513f2...
• fbfb44a chore(deps): update golang.org/x (#6923)
• 98f7693 chore: flatten bridge/opentracing/internal package (#6916)
• 1b803e1 fix(deps): update module github.com/prometheus/common to v0.65.0 (#6921)
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