end-of-life.org

nix 2.6 End of Life

Support dates and upgrade guidance — rebuilt from live data.

End of Life

nix 2.6 reached end of life on 7 Mar 2022. It no longer receives security fixes.

1,616 days without security patches
Recommended action: upgrade to nix 2.35.
Check your versionnix --version

Support timeline

Official dates from the nix release process.

MilestoneDateStatus
Initial release25 Jan 2022
End of life 7 Mar 2022 4.4 years ago
Latest release2.6.1 · 17 Feb 2022 final

Where to go from 2.6

Recommended target: nix 2.35.

The newest actively supported branch is nix 2.35 (latest release 2.35.1).

Frequently asked questions

Is nix 2.6 still safe to use?

nix 2.6 reached end of life on 7 Mar 2022, 1,616 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.

Can I still download nix 2.6?

Yes — the final release (2.6.1) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.

What should I upgrade nix 2.6 to?

Upgrade to nix 2.35, the newest actively supported branch.

All nix versions