Changelog for qt5-qtwebchannel-doc-5.4.2-1.fc21.noarch.rpm :
Sun Jun 7 14:00:00 2015 Rex Dieter 5.4.2-1
- 5.4.2

Tue Dec 23 13:00:00 2014 Taylor Braun-Jones - 5.4.0-1
- Initial release.