I installed F21 early last month. Things seem to be working generally as usual, except for display issues. The usual problems were encountered during installation, and with GNOME regarding lack of support for my nVidia 7300 LE. These issues are not really the fault of Fedora, but continue to be a Linux disappointment. Windows runs fine on the 7300 LE.
Here’s the list of changes since last posting:
Updated kernel script for Fedora 21 changes.
Fixed karma check script to detect server error.
Changed home page Youtube video etc.
Cron creates empty admin notes and todo list files if they don’t already exist.
Updated the fedora installation checklist for F21.