Changelog for gtk3-devel-3.22.30-4.el8.x86_64.rpm :

* Thu Aug 15 2019 Benjamin Otte - 3.22.30-4- Include headerbar buttons in accessibility (rhbz#1723836)
* Mon Jan 14 2019 Olivier Fourdan - 3.22.30-3- Fix a couple of crashes when using the accessibility interface under Wayland (rhbz#1656447)