Nextcloud 21 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Nextcloud 21 reached end of life on 28 Feb 2022. It no longer receives security fixes.
Support timeline
Official dates from the Nextcloud release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 22 Feb 2021 | — |
| End of life | 28 Feb 2022 | 4.4 years ago |
| Latest release | 21.0.9 · 15 Feb 2022 | final |
Where to go from 21
Recommended target: Nextcloud 34 (supported until 30 Jun 2027).
The newest actively supported branch is Nextcloud 34 (latest release 34.0.2).
Frequently asked questions
Is Nextcloud 21 still safe to use?
Nextcloud 21 reached end of life on 28 Feb 2022, 1,623 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Nextcloud 21?
Yes — the final release (21.0.9) 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 21 to?
Upgrade to Nextcloud 34, the newest actively supported branch (supported until 30 Jun 2027).