While this map was updated in 2012, no major changes have been made since then to warrant an update. We don't currently have any plans to update the map, but we will if there are any major changes.
The material sticks very well to flat, painted surfaces without damaging the paint. The only surfaces we see trouble with are heavily textured walls, walls with eggshell paint, or on walls that have been painted less than 4 weeks prior to installation.

thank you!