Fedora 10 Release Schedule: http://fedoraproject.org/wiki/Releases/10/Schedule
people that are Adding RPMFusion please Add the following
su -c 'rpm -ivh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-rawhide.noarch.rpm'
su -c 'rpm -ivh http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-rawhide.noarch.rpm'
also please bare in mind Fedora 10 Final may slip by a week or 2 if not more so dont count on the final being released on the 25th