The Fedora Project has released a snapshot of the current development version of Fedora 10
As part of our development schedule, we are releasing a snapshot of Rawhide in Live form. We are releasing these via bittorrent only as it is a much lighter weight method to get bits out the door than to go through our mirroring system. If you cannot use bittorrent we apologize for the inconvenience.Fedora 10 Snapshot 1 Released
http://torrent.fedoraproject.org/ has a section marked F10-Snap1 with Live torrents. There are no install images at this time due to ongoing bugs with the installer.
Please us bugzilla to report any problems you find (after making sure that somebody else hasn't already reported the issues). The Beta release notes ( http://fedoraproject.org/wiki/Releases/10/Beta/ReleaseNotes ) still mostly apply.
Thanks for all the testing!