Kuma 2.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Kuma 2.1 reached end of life on 1 Feb 2024. It no longer receives security fixes.
920 days without security patches
Recommended action: upgrade to Kuma 2.14. Support timeline
Official dates from the Kuma release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 30 Jan 2023 | — |
| End of life | 1 Feb 2024 | 2.5 years ago |
| Latest release | 2.1.7 · 12 Oct 2023 | final |
Where to go from 2.1
Recommended target: Kuma 2.14 (supported until 12 Jun 2027).
The newest actively supported branch is Kuma 2.14 (latest release 2.14.2).
Frequently asked questions
Is Kuma 2.1 still safe to use?
Kuma 2.1 reached end of life on 1 Feb 2024, 920 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Kuma 2.1?
Yes — the final release (2.1.7) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Kuma 2.1 to?
Upgrade to Kuma 2.14, the newest actively supported branch (supported until 12 Jun 2027).