Changelog for buttermanager-2.4.2-2.fc35.noarch.rpm :

* Wed Jul 21 2021 Fedora Release Engineering - 2.4.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
* Sat Jul 10 2021 Michel Alexandre Salim - 2.4.2-1- Update to 2.4.2 (patches upstreamed)- Add missing dependency on python3-tkinter- Fix desktop icon location
* Tue Jun 22 2021 Michel Alexandre Salim - 2.4.1-1- Initial package