HAProxy 2.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
HAProxy 2.1 reached end of life on 18 Mar 2021. It no longer receives security fixes.
Support timeline
Official dates from the HAProxy release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 25 Nov 2019 | — |
| End of life | 18 Mar 2021 | 5.4 years ago |
| Latest release | 2.1.12 · 18 Mar 2021 | final |
Where to go from 2.1
Recommended target: HAProxy 3.4 (supported until 1 Apr 2031).
The newest actively supported branch is HAProxy 3.4 (latest release 3.4.3).
Frequently asked questions
Is HAProxy 2.1 still safe to use?
HAProxy 2.1 reached end of life on 18 Mar 2021, 1,970 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download HAProxy 2.1?
Yes — the final release (2.1.12) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade HAProxy 2.1 to?
Upgrade to HAProxy 3.4, the newest actively supported branch (supported until 1 Apr 2031).