Basic Vanilla MC, with a few extra features like;
Lumber axes
Quick Leaf Decay
Gravestone so you are not running like a mad man to recollect your stuff.
MC Furnaces for better smelting/cooking etc
Morpheus for sleep
Quick homes
simple harvest so there is no replanting needed
JEI for the new joins who are not used to minecraft
Inventory sorter, because why not. We all hate that mess
and last Vanilla+ tools so you can make more use from that lapis :)
Changes will come along as the game progresses

