Fedora 21 for Power is currently in development. We will be attempting to follow primary's Fedora 21 schedule as closely as possible.
With Fedora 20 we have completed the deprecation of yaboot and replaced it with GRUB2 to boot the install media. Please see bug #998030 for details.
Milestone Release Criteria
Areas of Focus
Fedora rebuild efforts
There are currently efforts ongoing to recompile all packages in preparation for a F-21 release.
This is the current status of the package rebuild: