Kirby 5 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Kirby 5 is actively supported.
5.5.3 latest release
Support timeline
Official dates from the Kirby release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 24 Jun 2025 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 5.5.3 · 28 Jul 2026 | current |
Frequently asked questions
When does Kirby 5 reach end of life?
No end-of-life date has been announced for Kirby 5 yet.
Is Kirby 5 still supported?
Yes. Kirby 5 is currently maintained. Latest release: 5.5.3, published 28 Jul 2026.
What happens when Kirby 5 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Kirby 5?
No end-of-life date has been announced yet.