For those who can't see it, it's a bold purple and black effort with lemon yellow spots..... Only kidding
Shown as a side view, the base livery looks the same. There are the new Land's End Coaster fleetnames, an updated map showing the key points on the routes, whilst the lower panels lose the swoopy "rides along Cornwall's coast" in favour of some graphic (a microsite? or some link to the main FK?) prompting you to get more info/tickets etc
Looks a little tidier IMO, and more "on point" for the specific routes. Marc also mentions that the AC livery will continue to be on an increased number of O/Ts for the A4/A5.