Changelog for rust-gtk4-sys0.6+v4_4-devel-0.6.3-2.fc38.noarch.rpm :

* Wed Sep 13 2023 Fabio Valentini - 0.6.3-2- Drop non-installable v4_12 feature
* Fri Aug 11 2023 Kalev Lember - 0.6.3-1- Initial import (gtk4-sys 0.6 compat package)