Changelog for nik4-1.6.0-3.fc26.noarch.rpm :

* Fri Feb 10 2017 Fedora Release Engineering - 1.6.0-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
* Mon Dec 19 2016 Miro Hrončok - 1.6.0-2- Rebuild for Python 3.6
* Sat Jul 09 2016 Eduardo Mayorga Téllez - 1.6.0-1- Initial packaging