NixOS End of Life Dates
All 25 NixOS release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, end-of-life dates and current support status for every NixOS branch.
| Branch | Released | End of life | Status | Latest |
|---|---|---|---|---|
| 26.05 | 30 May 2026 | 31 Dec 2026 | supported | — |
| 25.11 | 30 Nov 2025 | 30 Jun 2026 | EOL | — |
| 25.05 | 23 May 2025 | 31 Dec 2025 | EOL | — |
| 24.11 | 30 Nov 2024 | 30 Jun 2025 | EOL | — |
| 24.05 | 31 May 2024 | 31 Dec 2024 | EOL | — |
| 23.11 | 29 Nov 2023 | 30 Jun 2024 | EOL | — |
| 23.05 | 31 May 2023 | 31 Dec 2023 | EOL | — |
| 22.11 | 30 Nov 2022 | 30 Jun 2023 | EOL | — |
| 22.05 | 30 May 2022 | 31 Dec 2022 | EOL | — |
| 21.11 | 30 Nov 2021 | 30 Jun 2022 | EOL | — |
| 21.05 | 31 May 2021 | 31 Dec 2021 | EOL | — |
| 20.09 | 27 Oct 2020 | 30 Jun 2021 | EOL | — |
| 20.03 | 20 Apr 2020 | 30 Oct 2020 | EOL | — |
| 19.09 | 9 Oct 2019 | 30 Apr 2020 | EOL | — |
| 19.03 | 11 Apr 2019 | 30 Oct 2019 | EOL | — |
| 18.09 | 5 Oct 2018 | 30 Apr 2019 | EOL | — |
| 18.03 | 4 Apr 2018 | 30 Oct 2018 | EOL | — |
| 17.09 | 29 Sept 2017 | 30 Apr 2018 | EOL | — |
| 17.03 | 31 Mar 2017 | 30 Oct 2017 | EOL | — |
| 16.09 | 30 Sept 2016 | 30 Apr 2017 | EOL | — |
| 16.03 | 31 Mar 2016 | 30 Oct 2016 | EOL | — |
| 15.09 | 30 Sept 2015 | 30 Apr 2016 | EOL | — |
| 14.12 | 30 Dec 2014 | 30 Sept 2015 | EOL | — |
| 14.04 | 30 Apr 2014 | 31 Jan 2015 | EOL | — |
| 13.10 | 31 Oct 2013 | 31 May 2014 | EOL | — |