Release 25.05 (“Warbler”, 2025.05/??)

Highlights

This release of Nixpkgs requires macOS Big Sur 11.3 or newer, as announced in the 24.11 release notes. We cannot guarantee that packages will continue to work on older versions of macOS. Future Nixpkgs releases will only support macOS versions supported by Apple; this means that Nixpkgs 25.11 will require macOS Sonoma 14 or newer. Users on old macOS versions should consider upgrading to a supported version (potentially using OpenCore Legacy Patcher for old hardware) or installing NixOS. If neither of those options are viable and you require new versions of software, MacPorts supports versions back to Mac OS X Snow Leopard 10.6.
GCC has been updated from GCC 13 to GCC 14. This introduces some backwards‐incompatible changes; see the upstream porting guide for details.

Kimai, a web-based multi-user time-tracking application. Available as services.kimai.

buildGoPackage has been removed. Use buildGoModule instead. See the Go section in the nixpkgs manual for details.
kanata was updated to v1.7.0, which introduces several breaking changes. See the release notes of v1.7.0 for more information.