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HAProxy

Server App

HAProxy 3.4 is the newest actively maintained release, currently at patch 3.4.6. 6 of 25 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 3.3, on January 1, 2027.

Latest version

3.4.6

Sep 28, 2026

Actively maintained cycles

6

of 25 tracked

Total cycles tracked

25

since Dec 16, 2001

Support pattern

How HAProxy has behaved across the cycles tracked here, rather than what its policy documents state. Useful for judging how much runway a version is likely to have before you commit to it.

Typical support window

58 mo (~4.8 years)

median of 25 completed cycles

New cycle roughly every

6 months

median gap between releases

Compared with server app

+43 mo

longer than the server app median

Next end of life

79 days

HAProxy 3.3

Support windows are getting shorter: the most recent cycles run about 20 months less than the earlier ones.

Computed from release and end-of-life dates tracked for HAProxy. Medians are used rather than averages so one unusually short or long release does not skew the figure. Cycles with no recorded end-of-life date are excluded from the support window.

Release lifecycle

Actively maintainedSecurity support onlyEnd of life
Today
3.4Latest
3.4.6 · Sep 28, 2026
3.3
3.3.16 · Sep 28, 2026
3.2
3.2.25 · Sep 28, 2026
3.1
EOL Jan 1, 2026
3.0
3.0.29 · Sep 28, 2026
2.9
EOL Mar 21, 2025
2.8
2.8.30 · Sep 28, 2026
2.7
EOL Apr 5, 2024
2.6
2.6.34 · Sep 24, 2026
2.5
EOL May 2, 2023
2.4
EOL Apr 1, 2026
2.3
EOL Jul 27, 2022
2.2
EOL Apr 23, 2025
2.1
EOL Mar 18, 2021
2.0
EOL Apr 5, 2024
1.9
EOL Jul 31, 2020
1.8
EOL Dec 9, 2022
1.7
EOL Oct 1, 2021
1.6
EOL Oct 1, 2020
1.5
EOL Jan 10, 2020
1.4
EOL Jan 10, 2020
1.3
EOL Mar 14, 2016
1.2
EOL Aug 6, 2011
1.1
EOL Jan 29, 2006
1.0
EOL Dec 30, 2001
20022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027

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