A new firmware revision was released Saturday, the release is 3.5.7.11. It was installed on my 1.5 roadster. Notable changes included a speed display on one of the VDS screens. I've included screenshots here:
http://www.flickr.com/photos/tesla26/sets/72157624044442054/
Quick gratification screenshot here:
http://www.flickr.com/photos/tesla26/sets/72157624044442054/
Quick gratification screenshot here: