Jekyll 0 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Jekyll 0 reached end of life on 7 May 2014. It no longer receives security fixes.
4,477 days without security patches
Recommended action: upgrade to Jekyll 4. Support timeline
Official dates from the Jekyll release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 19 Oct 2008 | — |
| End of life | 7 May 2014 | 12.3 years ago |
| Latest release | 0.9.0 · 15 Dec 2010 | final |
Where to go from 0
Recommended target: Jekyll 4.
The newest actively supported branch is Jekyll 4 (latest release 4.4.1).
Frequently asked questions
Is Jekyll 0 still safe to use?
Jekyll 0 reached end of life on 7 May 2014, 4,477 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Jekyll 0?
Yes — the final release (0.9.0) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Jekyll 0 to?
Upgrade to Jekyll 4, the newest actively supported branch.