The illustrations are still being developed, however, if you would like to see how they will look, you can check out the "3-Story Ruin" and "2-Story Ruin" buildings. The pictures on these don't quite represent the new rules but give you a great idea of how the buildings will look once painted.

Assembly instructions – 3-story building – 2S – v2.2 .
Assembly Instructions – 3-Story Building – 3S – v2.2