# Release 2.14 (2023-02-28) * A new function `builtins.readFileType` is available. It is similar to `builtins.readDir` but acts on a single file or directory. * In flakes, the `.outPath` attribute of a flake now always refers to the directory containing the `flake.nix`. This was not the case for when `flake.nix` was in a subdirectory of e.g. a Git repository. The root of the source of a flake in a subdirectory is still available in `.sourceInfo.outPath`. * In derivations that use structured attributes, you can now use `unsafeDiscardReferences` to disable scanning a given output for runtime dependencies: ```nix __structuredAttrs = true; unsafeDiscardReferences.out = true; ``` This is useful e.g. when generating self-contained filesystem images with their own embedded Nix store: hashes found inside such an image refer to the embedded store and not to the host's Nix store. This requires the `discard-references` experimental feature.