Debian 3.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Debian 3.1 reached end of life on 31 Mar 2008. It no longer receives security fixes.
Support timeline
Official dates from the Debian release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 6 Jun 2005 | — |
| End of life | 31 Mar 2008 | 18.4 years ago |
| Extended support ends | 31 Mar 2008 | over |
| Latest release | 3.1r8 · 13 Apr 2008 | final |
Where to go from 3.1
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 3.1 still safe to use?
Debian 3.1 reached end of life on 31 Mar 2008, 6,705 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Debian 3.1?
Yes — the final release (3.1r8) 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 3.1 to?
Upgrade to Debian 13, the newest actively supported branch (supported until 9 Aug 2028).