Turning into a FAQ so...
KDE 4.10.0 is available for early adopters and testing on fedora 18, in kde-
unstable repository. For details on how to access, see
http://fedoraproject.org/wiki/SIGs/KDE/Testing . The Fedora KDE-SIG has
tentative plans to wait for 4.10.1 release, in approximately one month, to
seriously evaluate for release as an official update to fedora 18.
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