Version 1.1 Changelog:

C2: Added 15 coins, made a few slopes non-slippery
C4: Remade ghost ship area, changed a section of the double-tower star, moved tower secret a level lower, added sparkle indicators for secrets, added 14 coins, rearranged acts
C5: Turned quicksand pits at the haunted hilltop to lava, rearranged acts
C7: Moved pick-a-pipe exit to the top
C9: Complete makeover
C11: Raised red in flowers
C12: Added a warning sign at cave entrance
C13: Added 10 coins
C15: Replaced level
Bitlands: Complete makeover
VC: Used a 2x2 VC box platform near the secret
B1: Added a spinning heart
B3: Slight model changes around the C9 section
OW: Added text about the pause menu act scroll tweak to a Toad, added a sparkle indication to the C2 entrance
Tweaks: Restored Mario cam, 1.5x swimming speed, elevator fix, centered HP meter, pause menu act scroll, Zenon's cam tweak, increased coin formation draw distance
Added cap indicators to star names