Apache Celeborn 0.5 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Apache Celeborn 0.5 reached end of life on 7 Jul 2025. It no longer receives security fixes.
455 days without security patches
Recommended action: upgrade to Apache Celeborn 0.7. Check your versionceleborn-worker --version
Support timeline
Official dates from the Apache Celeborn release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 9 Jul 2024 | 2y 3mo ago |
| Security Support ended | 7 Jul 2025 | 1y 3mo ago |
| Latest release | 0.5.4 · 13 Mar 2025 | final |
Where to go from 0.5
Recommended target: Apache Celeborn 0.7.
The newest actively supported branch is Apache Celeborn 0.7 (latest release 0.7.0).
Frequently asked questions
Is Apache Celeborn 0.5 still safe to use?
Apache Celeborn 0.5 reached end of life on 7 Jul 2025, 455 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Apache Celeborn 0.5?
Yes — the final release (0.5.4) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Apache Celeborn 0.5 to?
Upgrade to Apache Celeborn 0.7, the newest actively supported branch.