All NixOS versions
17 NixOS releases, newest first. 1 is still supported. Each version has its own page with support dates and the upgrade path.
| Version | Codename | Released | Latest | End of life | Status |
|---|---|---|---|---|---|
| NixOS 26.05 | Yarara | May 30, 2026 | 26.05 | Dec 31, 2026 | Ending within 6 months |
| NixOS 25.11 | Xantusia | Nov 30, 2025 | 25.11 | Jun 30, 2026 | Ended |
| NixOS 25.05 | Warbler | May 23, 2025 | 25.05 | Dec 31, 2025 | Ended |
| NixOS 24.11 | Vicuña | Nov 30, 2024 | 24.11 | Jun 30, 2025 | Ended |
| NixOS 24.05 | Uakari | May 31, 2024 | 24.05 | Dec 31, 2024 | Ended |
| NixOS 23.11 | Tapir | Nov 29, 2023 | 23.11 | Jun 30, 2024 | Ended |
| NixOS 23.05 | Stoat | May 31, 2023 | 23.05 | Dec 31, 2023 | Ended |
| NixOS 22.11 | Raccoon | Nov 30, 2022 | 22.11 | Jun 30, 2023 | Ended |
| NixOS 22.05 | Quokka | May 30, 2022 | 22.05 | Dec 31, 2022 | Ended |
| NixOS 21.11 | Porcupine | Nov 30, 2021 | 21.11 | Jun 30, 2022 | Ended |
| NixOS 21.05 | Okapi | May 31, 2021 | 21.05 | Dec 31, 2021 | Ended |
| NixOS 20.09 | Nightingale | Oct 27, 2020 | 20.09 | Jun 30, 2021 | Ended |
| NixOS 20.03 | Markhor | Apr 20, 2020 | 20.03 | Oct 30, 2020 | Ended |
| NixOS 19.09 | Loris | Oct 9, 2019 | 19.09 | Apr 30, 2020 | Ended |
| NixOS 19.03 | Koi | Apr 11, 2019 | 19.03 | Oct 30, 2019 | Ended |
| NixOS 18.09 | Jellyfish | Oct 5, 2018 | 18.09 | Apr 30, 2019 | Ended |
| NixOS 18.03 | Impala | Apr 4, 2018 | 18.03 | Oct 30, 2018 | Ended |
Source: endoflife.date, fetched Oct 6, 2026. Status as of Oct 7, 2026.
Back to the NixOS overview · End-of-life dates for every distro
NixOS versions: common questions
What is the latest version of NixOS?
The newest NixOS release is NixOS 26.05 (“Yarara”), released May 30, 2026.
Which NixOS versions are still supported?
NixOS 26.05.