Nundina › Discover calendars › Version End-of-Life Dates calendar › Symfony 8.1 end of lifeSymfony 8.1 end of life31 January 2027Symfony 8.1 stops receiving security updates. Released 29 May 2026. Latest version 8.1.9 (14 Oct 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar