CC attribution the same as at www.sintel.org. A 'lite' version of Sintel for testing features / bugs and just general learning and experimentation.
High res, low res, fully rigged with a lighting setup.
Feedback / further info at http://blenderartists.org/forum/showthread.php?t=206875
I don't know when the rest of the files are getting hosted online, so DVD is still the main access to the rest of the official Durian files.