postmarketOS End of Life (EOL) Dates and End of Support (EOS) Dates

Official Release Policy

12 postmarketOS versions have reached End of Life (EOL) and End of Support (EOS), including postmarketOS 25.12 (EOL date: Jul 31, 2026) — no longer receiving security updates or patches. postmarketOS 26.06 reaches its End of Support date on Jan 31, 2027 — plan your upgrade path now. Also see CentOS Stream EOSL dates for related end-of-life information.

postmarketOS end of life dates timeline — release schedule chart of the 8 most recent postmarketOS versions, mapping security support windows against their EOL dates — postmarketOS end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 8 most recent postmarketOS releases of 13 total. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact postmarketOS EOL, EOS and EOSL dates for every version are listed in the tables below.

postmarketOS Releases Nearing End of Life - Support Ending Soon (1)

Important: The following postmarketOS releases will reach End of Life (EOL) within 6 months. Plan your migration to a supported release to ensure continued security updates and support.

Release	Released	Security Support
26.06	Jun 21, 2026 (2 months ago)	Jan 31, 2027 (in 4 months)

postmarketOS End of Life (EOL) Releases - No Longer Supported (12)

Release	Released	Security Support
25.12	Dec 23, 2025 (8 months ago)	Jul 31, 2026 (1 month and 2 weeks ago)
25.06	Jun 22, 2025 (1 year and 2 months ago)	Jan 23, 2026 (7 months ago)
24.12	Dec 23, 2024 (1 year and 8 months ago)	Jul 23, 2025 (1 year and 1 month ago)
24.06	Jun 16, 2024 (2 years and 3 months ago)	Jan 23, 2025 (1 year and 7 months ago)
23.12	Dec 18, 2023 (2 years and 9 months ago)	Jul 16, 2024 (2 years and 2 months ago)

23.06	Jun 07, 2023 (3 years and 3 months ago)	Jan 18, 2024 (2 years and 8 months ago)
22.12	Dec 18, 2022 (3 years and 9 months ago)	Jul 07, 2023 (3 years and 2 months ago)
22.06	Jun 12, 2022 (4 years and 3 months ago)	Jan 18, 2023 (3 years and 8 months ago)
21.12	Dec 29, 2021 (4 years and 8 months ago)	Jul 12, 2022 (4 years and 2 months ago)
21.06	Jul 04, 2021 (5 years and 2 months ago)	Jan 29, 2022 (4 years and 7 months ago)
21.03	Mar 31, 2021 (5 years and 5 months ago)	Aug 04, 2021 (5 years and 1 month ago)
20.05	May 31, 2020 (6 years and 3 months ago)	Apr 30, 2021 (5 years and 4 months ago)

postmarketOS End of Life & Support Summary

postmarketOS Versions Nearing End of Life

1 postmarketOS release is reaching End of Life (EOL) within 6 months. postmarketOS 26.06 support ends on Jan 31, 2027. Also see Ubuntu end of life dates for related end-of-life information.

postmarketOS End of Life (EOL) Version History

12 postmarketOS releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. postmarketOS 25.12 reached EOL on Jul 31, 2026. postmarketOS 26.06 is the most recent release still receiving support.