When is nix 2.26 end of life?

nix 2.26 reached end of life on Mar 21, 2025. It gets no more updates, including security fixes.

What is the latest version of nix 2.26?

The latest nix 2.26 release is 2.26.4, released on Jun 24, 2025.

nix 2.26 was released on Jan 22, 2025.

Run nix --version, then paste the result into the “Am I up to date?” box on this page.

End of life

2.26.4 Release notes ↗

nix 2.26 reached end of life on Mar 21, 2025 (1 year ago). It no longer gets updates, including security fixes. Upgrade to nix 2.35 (latest 2.35.3).

The recommended upgrade is nix 2.35, currently at 2.35.3.

Is nix 2.26 still supported?: No. nix 2.26 reached end of life on Mar 21, 2025 (1 year ago). It no longer gets updates, including security fixes. Upgrade to nix 2.35 (latest 2.35.3).
When is nix 2.26 end of life?: nix 2.26 reached end of life on Mar 21, 2025. It gets no more updates, including security fixes.
What is the latest version of nix 2.26?: The latest nix 2.26 release is 2.26.4, released on Jun 24, 2025.
When was nix 2.26 released?: nix 2.26 was released on Jan 22, 2025.
What should I upgrade nix 2.26 to?: The recommended upgrade is nix 2.35, currently at 2.35.3.
How do I check which nix version I have?: Run nix --version, then paste the result into the “Am I up to date?” box on this page.

Release dates for 5 nix 2.26 versions, newest first.

Badge for this branch (Markdown) nix end-of-life dates for your calendar