Debian 11 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Debian 11 reached end of life on 14 Aug 2024. Standard support is over — security updates now require extended support, which runs to 31 Aug 2026.
Support timeline
Official dates from the Debian release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 14 Aug 2021 | — |
| End of life | 14 Aug 2024 | 2.0 years ago |
| Extended support ends | 31 Aug 2026 | 22 days left |
| Latest release | 11.11 · 31 Aug 2024 | final |
Where to go from 11
Recommended target: Debian 13 (supported until 9 Aug 2028).
The newest actively supported branch is Debian 13 (latest release 13.6).
Frequently asked questions
Is Debian 11 still safe to use?
Debian 11 left standard support on 14 Aug 2024. It still receives security updates under extended support until 31 Aug 2026 — 22 days from now — but only if you are enrolled. Without it, no fixes reach you.
Can I still download Debian 11?
Yes — the final release (11.11) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Debian 11 to?
Upgrade to Debian 13, the newest actively supported branch (supported until 9 Aug 2028).