antiX Linux 21 End of Life
Support dates and upgrade guidance — rebuilt from live data.
antiX Linux 21 reached end of life on 31 Aug 2026. It no longer receives security fixes.
Support timeline
Official dates from the antiX Linux release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 31 Oct 2021 | 4y 11mo ago |
| Active Support ended | 14 Aug 2024 | security fixes only after this |
| Security Support ended | 31 Aug 2026 | 1mo ago |
| Latest release | 22 · 19 Oct 2022 | final |
Where to go from 21
Recommended target: antiX Linux 26 (supported until 30 Jul 2030).
The newest actively supported branch is antiX Linux 26 (latest release 26).
Frequently asked questions
Is antiX Linux 21 still safe to use?
antiX Linux 21 reached end of life on 31 Aug 2026, 35 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download antiX Linux 21?
Yes — the final release (22) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade antiX Linux 21 to?
Upgrade to antiX Linux 26, the newest actively supported branch (supported until 30 Jul 2030).