Don’t you just love when developers spoil new features about the game? Me too!
A tiny new feature, different biomes have different colors on maps! pic.twitter.com/fReTnBs3Vl
— Tommaso Checchi (@_tomcc) August 10, 2016
Notice on the map how the swampland is a darker green, while the roofed forest is a lighter green. This is just one of those features that are small, but will make a positive difference.