I downloaded Cinnamon and Workstation versions of 25. One thing that is important for me is the playing of WMA lossless files, as that is how I rip my personal CDs (MP3 does not have the same quality). Flatpack looked like an alternative solution to VLC, one of the few players which will play WMA lossless files. I double-clicked on a WMA lossless file, the Flatpack dialog appeared asking if I wanted to install the codec, and I selected Yes/Okay, but the dialog stayed there. No codec was installed and no music played. Then I tried to install VLC as per VLC's instructions (https://www.videolan.org/vlc/download-fedora.html
), but when I executed "dnf install vlc," I received an error telling me that either the key or the repository referred to 24, with the installation failing at that point. I went back to 24 to allow things to settle out.