v3.6.7

Release 3.6.7 (2025-06-24)

• Based on upstream Nix 2.29.1.

What's Changed

Security contents

• Patched against GHSA-g948-229j-48j3

Lazy trees:

• Lazy trees now produces flake.lock files with NAR hashes unless lazy-locks is set to true by @edolstra in DeterminateSystems/nix-src#113
• Improved caching with lazy-trees when using --impure, with enhanced testing by @edolstra in DeterminateSystems/nix-src#117

Full Changelog: v3.6.6...v3.6.7