Word on the street (and in the Android Central Forums) is that the Logitech Revue is in the midst of another update to Google TV. Sounds like nothing too major as far as the UI is concerned, but the build is dated Dec. 15, if that's any indication. If you see something different, be sure to sound off in the source link. [Android Central Forums] Submitted via the Android Central app
Update: It's for security fixes.