Sign release artifacts with Cosign#19234
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Pull request overview
Adds keyless Cosign signing to strengthen release artifact integrity and verification.
Changes:
- Restricts releases to version-matching tags.
- Isolates signing and publication in a privileged job.
- Documents artifact verification commands.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
.github/workflows/release.yml |
Signs, verifies, attests, and publishes release artifacts. |
RELEASING.md |
Documents tagged releases and Cosign verification. |
Pull request dashboard statusStatus last refreshed: 2026-07-22 16:38:40 UTC.
This automated status or its linked feedback items may be incorrect. If something looks wrong, please report it with the result you expected. |
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Implements the release-artifact signing recommendations from open-telemetry/sig-security#294.
Changes
vX.Y.Ztag matching the project version