Nundina › Discover calendars › Version End-of-Life Dates calendar › Python 3.10 end of lifePython 3.10 end of life1 October 2026Python 3.10 stops receiving security updates. Released 4 Oct 2021. Latest version 3.10.22 (1 Oct 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar