Chroma Storm no longer goes wonky outside 1024 units.
Doom Cannon no longer goes invisible for a tic when combo-ing.
Newer, better sprites for Charge Combo, Energy Tank, Space Jump. Also some shitty, shitty placeholder sprites for Samus. Marvel at how ugly they are. +NOGRAVITY removed from +FLOATBOB items.
Power Bomb slightly nerfed.
WHOOPS
All Charged beams aside from Ice have had their damage dramatically increased in co-op, to make charging up more viable. The Ice Beam's blast radius in co-op is expanded, allowing the player to catch more enemies with one shot. The Ice Beam's blast radius in PvP is ever-so-slightly expanded.