The major update is the inclusion of a Movie Library, FREE. Much like the existing TV Library, this scrapes together free movie content from all over the web.
(For those of you that don't know, Boxee has a free TV library that brings together TV content from Hulu, Comedy Central, Fox, and others in one user interface. Great for your PC/Mac/HTPC.)
The libraries (TV, and now Movies) are definitely one of the best features of Boxee. It's awesome to see them expand the concept from TV to Movies now. Who needs Netflix? Well, not quite...you're mostly looking at older content on Boxee - you won't get the latest blockbusters for free ya know.
Head on over to Boxee and download it! You won't be disappointed.
note: don't forget, both Boxee and XBMC work great with your remote control!