On Saturday, 20 February 2016 at 00:25, Sérgio Basto wrote: Wait. You shouldn't do a major GUI library switch in a released Fedora version. This should be done only in rawhide. Otherwise you're changing user experience significantly, which is against the Fedora stable updates policy. Are there any security fixes in the new version that uses qt5 that can't be easily backported to the older qt4 one? That might be a good reason to push such disruptive change, but otherwise I wouldn't do that. Regards, Dominik -- Fedora http://fedoraproject.org/wiki/User:Rathann RPMFusion http://rpmfusion.org "Faith manages." -- Delenn to Lennier in Babylon 5:"Confessions and Lamentations"