Tempo v3.0.2 released on 09-06-2026
Tempo v3.0.2 is out now. It is a security-focused patch that builds Tempo with Go 1.26.3 to pull in upstream security and bug fixes; there are no functional changes to Tempo itself and the work is tracked in issue #7423 (contributor @ie-pham).
Check the project’s GitHub release and the official release artifacts for downloads and full details.
What’s in this release
- Build toolchain bumped to Go 1.26.3 to include upstream security and bug fixes (see issue #7423).
- No functional or configuration changes to Tempo itself; this is a build-level security update.
- Developer and CI implications: update local development environments, Dockerfiles and CI runners to Go 1.26.3 before building from source; verify module compatibility and run full test suites.
Upgrade notes
- There are no breaking product or schema changes, but builds from source require Go 1.26.3 — update Dockerfiles, local dev setups and CI runners to 1.26.3 before building.
- Treat v3.0.2 as a security patch: follow normal rolling-update procedures, back up configuration and state, and monitor logs and metrics after rollout; use the official release artifacts to ensure the updated binary is used and to simplify rollbacks if needed.
Please share comments on your upgrade experience.
