Some of the bunkers in Verdansk have had makeovers relating to the Fallout crossover and some of them now have a blue and yellow colour scheme.
I've noted some more information about all this on my channel for anyone that is interested. It's really odd that it only affects bunkers that don't have offices it seems. Bunker 0 and Bunker 6 share this new Fallout design but Bunkers 1 and 3 don't.
Weird, huh?