daily is a slight exaggeration but they make fresh builds often
not that anyone needs to try keep up with them.... someone will have a new enough version on their ftp whenever a decent update occurs
you can check out
www.xboxmediacenter.com (doesnt work alot of the time for me maybe its a wrong web address :\ try .de ) for all the fennickety info of the latest changes
fenncikety IS a cool word