First thing I noticed was that the neck label is now orange (like the 100 proof) instead of gold. That used to be the easiest way to visually differentiate the bonded from the lower proof stuff, especially from a distance in a bar. The cap is still orange on the bonded and the 80 proof has a black cap, but in most bars there's going to be a pourer spout in there instead of a cap.
The second thing I noticed was the creepy, Joe Biden-esque smile they put on Basil Hayden's face. I'm used to seeing him as a stoic looking guy and I find this quite disturbing. Did they change his image on the bonded label too?