OTel Collector v0.155.0 released on 24-06-2026
OTel Collector v0.155.0 is out now. Operators and integrators receive a dependency refresh across collector components, plus updates to Dockerfile and GitHub Actions dependencies to pick up fixes and improve build and CI compatibility.
See the contrib and core changelogs on GitHub for component-level details and the release tag; the version bump commit for this release is 0c0862e.
What’s in this release
- Version bump to v0.155.0 (tagging commit 0c0862e).
- Dependency refresh for OpenTelemetry collector components (commit 9410f51) to pick up fixes and compatibility updates.
- Build and CI dependency updates: Dockerfile-related deps updated (commit a04e0aab) and GitHub Actions deps modernised (commit 8b7182c9).
Upgrade notes
- No breaking changes are called out in the top-level release notes; check the v0.155.0 contrib changelog and v0.155.0 core changelog on GitHub for any component-specific breaking or deprecated behaviour. Contrib changelog · Core changelog
- If you need to roll back, pin to the previous release tag and consult the changelogs and Git history for component compatibility before redeploying.
Share any comments or deployment experience on the core or contrib GitHub release pages or open issues on the relevant repositories so maintainers and other users can follow up.
