Nextcloud 18 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Nextcloud 18 reached end of life on 31 Jan 2021. It no longer receives security fixes.
Support timeline
Official dates from the Nextcloud release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 16 Jan 2020 | 6y 9mo ago |
| Security Support ended | 31 Jan 2021 | 5y 8mo ago |
| Latest release | 18.0.14 · 25 Jan 2021 | final |
Where to go from 18
Recommended target: Nextcloud 35 (supported until 30 Sept 2027).
The newest actively supported branch is Nextcloud 35 (latest release 35.0.1).
Frequently asked questions
Is Nextcloud 18 still safe to use?
Nextcloud 18 reached end of life on 31 Jan 2021, 2,073 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Nextcloud 18?
Yes — the final release (18.0.14) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Nextcloud 18 to?
Upgrade to Nextcloud 35, the newest actively supported branch (supported until 30 Sept 2027).