Nundina › Discover calendars › Version End-of-Life Dates calendar › HAProxy 3.3 end of lifeHAProxy 3.3 end of life1 January 2027HAProxy 3.3 stops receiving security updates. Released 26 Nov 2025. Latest version 3.3.17 (14 Oct 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar