Nundina › Discover calendars › Version End-of-Life Dates calendar › Linux Kernel 5.15 (LTS) end of lifeLinux Kernel 5.15 (LTS) end of life31 December 2026Linux Kernel 5.15 (LTS) stops receiving security updates. Released 31 Oct 2021. This is a long-term-support release. Latest version 5.15.223 (15 Oct 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar

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30 October 2026 - Rancher 2.14 ends active support