Kirby 3.7 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Kirby 3.7 reached end of life on 5 Oct 2024. It no longer receives security fixes.
673 days without security patches
Recommended action: upgrade to Kirby 5. Support timeline
Official dates from the Kirby release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 27 Jun 2022 | — |
| End of life | 5 Oct 2024 | 1.8 years ago |
| Latest release | 3.7.5.5 · 24 Aug 2024 | final |
Where to go from 3.7
Recommended target: Kirby 5.
The newest actively supported branch is Kirby 5 (latest release 5.5.3).
Frequently asked questions
Is Kirby 3.7 still safe to use?
Kirby 3.7 reached end of life on 5 Oct 2024, 673 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Kirby 3.7?
Yes — the final release (3.7.5.5) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Kirby 3.7 to?
Upgrade to Kirby 5, the newest actively supported branch.