From Fedora Project Wiki
KDE 4
"Robert Myers <mystinar AT comcast.net>: When KDE 4 is released next month, will packages for it be added to the Fedora 8 repositories?"
Robert, here's the cliff's notes answer:
KDE4 development platform is already in Fedora 8. For details:
- http://fedoraproject.org/wiki/Docs/Beats/Devel/KDE4DevelopmentPlatform
- http://fedoraproject.org/wiki/Docs/Beats/Desktop
When KDE 4.0 is released, we are strongly considering including KDE4 editions of kdeedu, kdegames as well, but the final decision hasn't been made.
The rest of KDE4 is Fedora 9 territory:
which is currently a bit out of date, but we'll be working on that once Fedora 8 is out the door.