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

Latest Release: 25.12 (December 23, 2025)

9 postmarketOS versions have reached End of Life (EOL) and End of Support (EOS), including postmarketOS 25.06 (EOL date: Jan 23, 2026) — no longer receiving security updates or patches. postmarketOS 25.12 is the current supported release. 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 10 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.

Currently Supported postmarketOS Releases - Active EOS/EOSL Support (1)

Release	Released	Security Support
25.12	Dec 23, 2025 (7 months ago)	Active

postmarketOS End of Life (EOL) Releases - No Longer Supported (9)

Release	Released	Security Support
25.06	Jun 23, 2025 (1 year and 1 month ago)	Jan 23, 2026 (6 months ago)
24.12	Dec 23, 2024 (1 year and 7 months ago)	Jul 23, 2025 (1 year ago)
24.06	Jun 16, 2024 (2 years and 1 month ago)	Jan 23, 2025 (1 year and 6 months ago)
23.12	Dec 18, 2023 (2 years and 7 months ago)	Jul 16, 2024 (2 years ago)
23.06	Jun 07, 2023 (3 years and 1 month ago)	Jan 18, 2024 (2 years and 6 months ago)

22.12	Dec 18, 2022 (3 years and 7 months ago)	Jul 07, 2023 (3 years ago)
22.06	Jun 12, 2022 (4 years and 1 month ago)	Jan 18, 2023 (3 years and 6 months ago)
21.12	Dec 29, 2021 (4 years and 6 months ago)	Jul 12, 2022 (4 years ago)
21.06	Jul 04, 2021 (5 years ago)	Jan 29, 2022 (4 years and 5 months ago)

postmarketOS End of Life & Support Summary

Which postmarketOS Versions Are Currently Supported?

postmarketOS currently has 1 supported release. postmarketOS 25.12 is the latest. Also see SteamOS EOSL information for related end-of-life information.

postmarketOS End of Life (EOL) Version History

9 postmarketOS releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. postmarketOS 25.06 reached EOL on Jan 23, 2026. postmarketOS 25.12 is the recommended upgrade for users still on End of Life versions.