Release 3.17.2 (2026-03-27)

• Based on upstream Nix 2.33.3.

What's Changed

Bug fixes

• Cache getLegacyGitAccessor(). DeterminateSystems/nix-src#396
• Don't destroy windowSize mutex. DeterminateSystems/nix-src#397
• When doing concurrent substitutions of the same path, download only once. DeterminateSystems/nix-src#398
• builtins.getFlake: Handle path:<p> where p has a discarded string context. DeterminateSystems/nix-src#402
• Ensure _interruptCallbacks is alive while signalHandlerThread is running. DeterminateSystems/nix-src#403
• Fix assertion failure in nix::BuiltPath::toRealisedPaths(). DeterminateSystems/nix-src#401

Full Changelog: v3.17.1...v3.17.2