Release v1.10.0

[MrAlias]

Release of the v1.10.0 version of the OTLP:

What's Changed

Added

• profiles: introduce reference based attributes #733

Changed

• docs: Add more clarity to experiments. #771
• profiles: clarify Sample message usage guidance docs. #742
• profiles: improve Sample message clarity and usage documentation. #724
• profiles: clarify the profile and sample timestamps relationship. #744
• common: rename ref suffix to strindex #768

Fixed

• examples: Represent uint64 and fixed64 fields as strings in metrics.json. #748
• logs: SEVERITY_NUMBER_UNSPECIFIED can be used as the severity_number field is optional. #736

Note

This is the last version that will support Go 1.24. Subsequent minor releases will require Go >= 1.25.

[Copilot]

Pull request overview

Release bump to OTLP v1.10.0, updating version metadata and regenerating Go protobuf outputs to reflect the updated profiling/common/logs schema.

Changes:

• Bump stable/unstable module-set versions (v1.10.0 / v0.3.0) and update the submodule branch/tag.
• Regenerate OTLP + slim OTLP .pb.go files (profiling docs/fields, common strindex additions, logs severity comment removal).
• Update Go module dependencies for profiling-related submodules to the new release versions.

Reviewed changes

Copilot reviewed 14 out of 15 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
versions.yaml	Updates stable/unstable published versions for the release.
.gitmodules	Moves submodule tracking to v1.10.0 branch/tag.
opentelemetry-proto	Advances submodule commit used for generated artifacts.
go.mod	Introduces root module requirements (currently pinned to older versions).
go.sum	Adds checksums (currently for older versions).
otlp/common/v1/common.pb.go	Adds strindex-based string/key support in common types.
slim/otlp/common/v1/common.pb.go	Mirrors common strindex changes for slim artifacts.
otlp/profiles/v1development/profiles.pb.go	Updates profiling docs and reorders/renumbers Sample fields.
slim/otlp/profiles/v1development/profiles.pb.go	Mirrors profiling changes for slim artifacts.
otlp/logs/v1/logs.pb.go	Removes outdated UNSPECIFIED severity doc restriction.
slim/otlp/logs/v1/logs.pb.go	Mirrors logs doc update for slim artifacts.
otlp/profiles/v1development/go.mod	Bumps dependency to v1.10.0 for release alignment.
slim/otlp/profiles/v1development/go.mod	Bumps dependency to v1.10.0 for release alignment.
otlp/collector/profiles/v1development/go.mod	Bumps profiling module dependency to v0.3.0 and otlp indirect to v1.10.0.
slim/otlp/collector/profiles/v1development/go.mod	Bumps profiling module dependency to v0.3.0 and slim otlp indirect to v1.10.0.

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