OTOBO 10.0 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
OTOBO 10.0 reached end of life on 1 Jan 2026. It no longer receives security fixes.
220 days without security patches
Recommended action: upgrade to OTOBO 11.0. Support timeline
Official dates from the OTOBO release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 13 Jul 2020 | — |
| End of life | 1 Jan 2026 | 0.6 years ago |
| Latest release | 10.0.27 · 23 Oct 2025 | final |
Where to go from 10.0
Recommended target: OTOBO 11.0.
The newest actively supported branch is OTOBO 11.0 (latest release 11.0.17).
Frequently asked questions
Is OTOBO 10.0 still safe to use?
OTOBO 10.0 reached end of life on 1 Jan 2026, 220 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download OTOBO 10.0?
Yes — the final release (10.0.27) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade OTOBO 10.0 to?
Upgrade to OTOBO 11.0, the newest actively supported branch.