HAProxy 3.4 LTS

Current patch release: 3.4.2

LTS — Active HAProxy health badge

End of life in 1,715 days (April 1, 2031). Plan your upgrade now.

Released

June 3, 2026

Active Support

Ongoing

End of Life

April 1, 2031

Latest Patch

3.4.2 (July 3, 2026)

LTS Since

Yes

About HAProxy 3.4 LTS

HAProxy 3.4 LTS is a recent Long-Term Support release, launched on June 3, 2026. As an LTS version, it is the recommended choice for production deployments where stability and extended security coverage are priorities. The LTS designation means this release will receive active development, bug fixes, and security patches for a longer period than non-LTS releases.

Official Release Notes Check for vulnerabilities

Lifecycle Progress

Released: Jun 2026 EOL: Apr 2031

3% through its lifecycle. 1,715 days remaining.

Previous Version

HAProxy 3.3

Active

All HAProxy Versions

Version Released EOL Latest Status
3.4 (current page) June 3, 2026 April 1, 2031 3.4.2 LTS — Active
3.3 November 26, 2025 January 1, 2027 3.3.12 Active
3.2 May 28, 2025 April 1, 2030 3.2.21 LTS — Active
3.1 November 26, 2024 January 1, 2026 3.1.17 End of Life
3.0 May 29, 2024 April 1, 2029 3.0.25 LTS — Active
2.9 December 5, 2023 March 21, 2025 2.9.15 End of Life
2.8 May 31, 2023 April 1, 2028 2.8.26 LTS — Active
2.7 December 1, 2022 April 5, 2024 2.7.12 End of Life
2.6 May 31, 2022 April 1, 2027 2.6.31 LTS — Active
2.5 November 23, 2021 May 2, 2023 2.5.14 End of Life
2.4 May 14, 2021 April 1, 2026 2.4.36 End of Life
2.3 November 5, 2020 July 27, 2022 2.3.21 End of Life
2.2 July 7, 2020 April 23, 2025 2.2.34 End of Life
2.1 November 25, 2019 March 18, 2021 2.1.12 End of Life
2.0 June 16, 2019 April 5, 2024 2.0.35 End of Life
1.9 December 19, 2018 July 31, 2020 1.9.16 End of Life
1.8 November 26, 2017 December 9, 2022 1.8.31 End of Life
1.7 November 25, 2016 October 1, 2021 1.7.14 End of Life
1.6 October 13, 2015 October 1, 2020 1.6.16 End of Life
1.5 June 19, 2014 January 10, 2020 1.5.19 End of Life
1.4 February 26, 2010 January 10, 2020 1.4.27 End of Life
1.3 June 29, 2006 March 14, 2016 1.3.28 End of Life
1.2 November 9, 2003 August 6, 2011 1.2.18 End of Life
1.1 March 10, 2002 January 29, 2006 1.1.34 End of Life
1.0 December 16, 2001 December 30, 2001 1.0.2 End of Life

Frequently Asked Questions

When was HAProxy 3.4 released?
HAProxy 3.4 was released on June 3, 2026.
When does HAProxy 3.4 reach end of life?
HAProxy 3.4 is scheduled to reach end of life on April 1, 2031.
Is HAProxy 3.4 an LTS release?
Yes, HAProxy 3.4 is a Long-Term Support (LTS) release, which means it receives extended maintenance and security updates for a longer period than regular releases.
What is the latest patch version of HAProxy 3.4?
The latest patch release is 3.4.2, released on July 3, 2026.

Related Resources

HAProxy Hub Page All HAProxy Versions Free Developer Tools

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