Complete end-of-life dates, support windows, and security status for all Nixos versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 13.10 | — | Oct 31, 2013 | May 31, 2014 | 4361 days past EOL | EOL |
| 14.04 | — | Apr 30, 2014 | Jan 31, 2015 | 4116 days past EOL | EOL |
| 14.12 | — | Dec 30, 2014 | Sep 30, 2015 | 3874 days past EOL | EOL |
| 15.09 | — | Sep 30, 2015 | Apr 30, 2016 | 3661 days past EOL | EOL |
| 16.03 | — | Mar 31, 2016 | Oct 30, 2016 | 3478 days past EOL | EOL |
| 16.09 | — | Sep 30, 2016 | Apr 30, 2017 | 3296 days past EOL | EOL |
| 17.03 | — | Mar 31, 2017 | Oct 30, 2017 | 3113 days past EOL | EOL |
| 17.09 | — | Sep 29, 2017 | Apr 30, 2018 | 2931 days past EOL | EOL |
| 18.03 | — | Apr 4, 2018 | Oct 30, 2018 | 2748 days past EOL | EOL |
| 18.09 | — | Oct 5, 2018 | Apr 30, 2019 | 2566 days past EOL | EOL |
| 19.03 | — | Apr 11, 2019 | Oct 30, 2019 | 2383 days past EOL | EOL |
| 19.09 | — | Oct 9, 2019 | Apr 30, 2020 | 2200 days past EOL | EOL |
| 20.03 | — | Apr 20, 2020 | Oct 30, 2020 | 2017 days past EOL | EOL |
| 20.09 | — | Oct 27, 2020 | Jun 30, 2021 | 1774 days past EOL | EOL |
| 21.05 | — | May 31, 2021 | Dec 31, 2021 | 1590 days past EOL | EOL |
| 21.11 | — | Nov 30, 2021 | Jun 30, 2022 | 1409 days past EOL | EOL |
| 22.05 | — | May 30, 2022 | Dec 31, 2022 | 1225 days past EOL | EOL |
| 22.11 | — | Nov 30, 2022 | Jun 30, 2023 | 1044 days past EOL | EOL |
| 23.05 | — | May 31, 2023 | Dec 31, 2023 | 860 days past EOL | EOL |
| 23.11 | — | Nov 29, 2023 | Jun 30, 2024 | 678 days past EOL | EOL |
| 24.05 | — | May 31, 2024 | Dec 31, 2024 | 494 days past EOL | EOL |
| 24.11 | — | Nov 30, 2024 | Jun 30, 2025 | 313 days past EOL | EOL |
| 25.05 | — | May 23, 2025 | Dec 31, 2025 | 129 days past EOL | EOL |
| 25.11 | — | Nov 30, 2025 | Jun 30, 2026 | 52 days remaining | Warning |
When a Nixos version reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL Nixos should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Upload requirements.txt, package.json, or Gemfile — full EOL report instantly.
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