Changelog for qextserialport-devel-1.2-0.2.beta2.el6.i686.rpm :

* Sun Nov 04 2012 Volker Fröhlich 1.2-0.2.beta2- Correct Source location- Require qt4-devel for devel sub-package
* Fri Nov 02 2012 Volker Fröhlich 1.2-0.1.beta2- Initial packaging for Fedora