Nixos 25.11 · Version Status
Nixos 25.11 End of Life Date
Nixos 25.11 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
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Nixos 25.11 reaches end of life on June 30, 2026. Plan your migration now — 52 days remaining.
EOL Date
Jun 30, 2026
52 days remaining
Latest Release
—
Standard release
Release Date
Nov 30, 2025
Nixos 25.11 series
| Version | Latest | EOL Date | Status |
|---|
| 13.10 |
— |
May 31, 2014 |
EOL |
| 14.04 |
— |
Jan 31, 2015 |
EOL |
| 14.12 |
— |
Sep 30, 2015 |
EOL |
| 15.09 |
— |
Apr 30, 2016 |
EOL |
| 16.03 |
— |
Oct 30, 2016 |
EOL |
| 16.09 |
— |
Apr 30, 2017 |
EOL |
| 17.03 |
— |
Oct 30, 2017 |
EOL |
| 17.09 |
— |
Apr 30, 2018 |
EOL |
What does Nixos 25.11 end of life mean?
When Nixos 25.11 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Nixos 25.11 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to a supported version or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Nixos 25.11 reach end of life?
Nixos 25.11 reached end of life on June 30, 2026. That is 52 days remaining.
Is Nixos 25.11 still supported?
Nixos 25.11 is still supported but approaching end of life on June 30, 2026. Begin planning your migration now.
What should I upgrade to from Nixos 25.11?
What are the security risks of running Nixos 25.11 past EOL?
When Nixos 25.11 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Nixos should migrate immediately or implement compensating controls.