From what I've read, there were no interior changes (except the color heads up display). Unfortunately, the interior is what needed the update, not minimal styling on the front/back ends.
What do y'all think of this new rear-view mirror? I had it in the 2013 and HATED it. I really disliked that there were red/blue/white lights in it that are rather bright (at night) and there's no way to turn them off. After ~3 hours of late-night driving (after a full day of flying, and arriving without luggage), I was ready to cut the cable to the RV mirror to turn it off.