Random palette can be selected (also turns bundt into a chocolate cake)
Bowser doors: can shuffle order of the 18 rooms, and select how many rooms you want to complete to advance
Tier 4 chests in Tb4 slightly more biased toward Tier 4 items
Tn: option to exclude reward slots in chest shuffle, keeps it to chests only
Muku cookie always costs 69 coins
Stars should no longer be being replaced by coins in $ flag
Generally, shops will have less items. You have the choice of deciding if you want all items (within constrants of S1-4 and Mx) to be guaranteed in shops or not.