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End of life  /  Alpine Linux

Release cycles

Alpine Linux end of life

4 cycles are supported, 3.24 to 3.21. 3.21 gets security fixes until 1 Nov 2026. Active support means bug fixes and security fixes; after it, security fixes only.

  1. 3.24
  2. 3.23
  3. 3.22
  4. 3.21
  5. 3.20
  • Active support
  • Security fixes only
  • Supported
  • Ends within 90 days
  • Ended
3.24 Supported until 1 Jun 2028 3.24.3 3.23 Supported until 1 Nov 2027 3.23.7 3.22 Supported until 1 May 2027 3.22.7 3.21 Ends in 3 days until 1 Nov 2026 3.21.9 3.20 Ended until 1 Apr 2026 3.20.10 3.19 Ended until 1 Nov 2025 3.19.9 3.18 Ended until 9 May 2025 3.18.12 3.17 Ended until 22 Nov 2024 3.17.10 3.16 Ended until 23 May 2024 3.16.9 3.15 Ended until 1 Nov 2023 3.15.11 3.14 Ended until 1 May 2023 3.14.10 3.13 Ended until 1 Nov 2022 3.13.12 3.12 Ended until 1 May 2022 3.12.12 3.11 Ended until 1 Nov 2021 3.11.13 3.10 Ended until 1 May 2021 3.10.9 3.9 Ended until 1 Nov 2020 3.9.6 3.8 Ended until 1 May 2020 3.8.5 3.7 Ended until 1 Nov 2019 3.7.3 3.6 Ended until 1 May 2019 3.6.5 3.5 Ended until 1 Nov 2018 3.5.3 3.4 Ended until 1 May 2018 3.4.6 3.3 Ended until 1 Nov 2017 3.3.3 3.2 Ended until 1 May 2017 3.2.3 3.1 Ended until 1 Nov 2016 3.1.4 3.0 Ended until 1 May 2016 3.0.6 2.7 Ended until 1 Nov 2015 2.7.9 2.6 Ended until 1 May 2015 2.6.8 2.5 Ended until 1 Nov 2014 2.5.4 2.4 Ended until 1 May 2014 2.4.11 2.3 Ended until 1 Nov 2013 2.3.6 2.2 Ended until 1 May 2013 2.2.5 2.1 Ended until 1 Nov 2012 2.1.6

How to check your version

Which Alpine Linux is this site on?

On the server

$ cat /etc/alpine-release
3.22.2

In a Dockerfile

$ grep FROM Dockerfile
FROM php:8.4-fpm-alpine3.22

Know before support ends.

Porro reads the PHP, framework and database version from every site and tells you 90 days before support runs out.

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Dates from endoflife.date/alpine, checked daily · data as of 29 Oct 2026.