Changelog for logisim-2.7.1-4.fc25.noarch.rpm :

* Fri Apr 29 2016 Lubomir Rintel - 2.7.1-4- Add AppStream metadata
* Thu Feb 04 2016 Fedora Release Engineering - 2.7.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Tue Dec 08 2015 Lubomir Rintel - 2.7.1-2- Use a stock color chooser
* Fri Nov 27 2015 Lubomir Rintel - 2.7.1-1- Initial packaging