KCometen4 1.0.7 fixes what looks like an odd memory problem when it's run on Intel cards.
The Last.fm msk4a patchset takes care of warnings when compiling with Qt 4.7 and also fixes building on 64 bit Fedora systems.
New upstream, and some updated patches.
This version includes some important updates related to the subscription service changes back in April. It also brings the Linux client up to date with the Windows and Mac clients.
The most visible change deals with comet origination. Before, all of the comets would spawn very close to the center of the view. I didn't really like that. Now a comet has a much bigger space from which to choose a spawn point. It looks more natural to me this way.