end-of-life.org

Apache Celeborn 0.4 End of Life

Support dates and upgrade guidance — rebuilt from live data.

End of Life

Apache Celeborn 0.4 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.

MilestoneDateStatus
Initial release22 May 2024 2y 4mo ago
Security Support ended7 Jul 2025 1y 3mo ago
Latest release0.4.3 · 10 Dec 2024 final

Where to go from 0.4

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 0.4 still safe to use?

Apache Celeborn 0.4 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 0.4?

Yes — the final release (0.4.3) 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 0.4 to?

Upgrade to Apache Celeborn 0.7, the newest actively supported branch.

All Apache Celeborn versions