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NixOS end-of-life (EOL) dates
Eolix tracks 25 release cycles of NixOS — 24 have already reached end of life. Release dates, latest versions, and support status below — the same lifecycle data Eolix validates whole software estates against.
| Release | Released | Latest | End of life | Status |
|---|---|---|---|---|
| 26.05 'Yarara' | 05-30-2026 | — | 12-31-2026 | Ending soon |
| 25.11 'Xantusia' | 11-30-2025 | — | 06-30-2026 | End of life |
| 25.05 'Warbler' | 05-23-2025 | — | 12-31-2025 | End of life |
| 24.11 'Vicuña' | 11-30-2024 | — | 06-30-2025 | End of life |
| 24.05 'Uakari' | 05-31-2024 | — | 12-31-2024 | End of life |
| 23.11 'Tapir' | 11-29-2023 | — | 06-30-2024 | End of life |
| 23.05 'Stoat' | 05-31-2023 | — | 12-31-2023 | End of life |
| 22.11 'Raccoon' | 11-30-2022 | — | 06-30-2023 | End of life |
| 22.05 'Quokka' | 05-30-2022 | — | 12-31-2022 | End of life |
| 21.11 'Porcupine' | 11-30-2021 | — | 06-30-2022 | End of life |
| 21.05 'Okapi' | 05-31-2021 | — | 12-31-2021 | End of life |
| 20.09 'Nightingale' | 10-27-2020 | — | 06-30-2021 | End of life |
| 20.03 'Markhor' | 04-20-2020 | — | 10-30-2020 | End of life |
| 19.09 'Loris' | 10-09-2019 | — | 04-30-2020 | End of life |
| 19.03 'Koi' | 04-11-2019 | — | 10-30-2019 | End of life |
| 18.09 'Jellyfish' | 10-05-2018 | — | 04-30-2019 | End of life |
| 18.03 'Impala' | 04-04-2018 | — | 10-30-2018 | End of life |
| 17.09 'Hummingbird' | 09-29-2017 | — | 04-30-2018 | End of life |
| 17.03 'Gorilla' | 03-31-2017 | — | 10-30-2017 | End of life |
| 16.09 'Flounder' | 09-30-2016 | — | 04-30-2017 | End of life |
| 16.03 'Emu' | 03-31-2016 | — | 10-30-2016 | End of life |
| 15.09 'Dingo' | 09-30-2015 | — | 04-30-2016 | End of life |
| 14.12 'Caterpillar' | 12-30-2014 | — | 09-30-2015 | End of life |
| 14.04 'Baboon' | 04-30-2014 | — | 01-31-2015 | End of life |
| 13.10 'Aardvark' | 10-31-2013 | — | 05-31-2014 | End of life |
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