About STEAMPUNK HEAP biome:
This is a ‘mask biome’ that will turn "Visceral Heap" from Biomes 'O Plenty mod into something far less ‘fleshy’.
However, this masking biome won’t be included in the ‘MostlyTrue_soPlenty’ series, but in this ‘MostlyTrue_Worlds’ series.
This choice will allow players to include or exclude this 'mask biome' simply by placing the pack above or below ‘MostlyTrue_soPlenty’ texture-pack in the resource‑pack list in whichever lancher they use.