This update was based on the originally released version, not the Plus version, but it aims to combine the best of either version.
The update was made for the next version of the megapack coming January 2023: https://sm64romhacks.com/megapack/
Many red coin missions are changed in order to make them a bit less about going literally everywhere in a level.
The most essential changes are the following:

V2.0:
- The Secret Aquarium renamed to The End
- Reduced red coins in cap stages from 8 to 6
- Made star replicas regular, permanent stars and relocated two of them
- Fixed the broken warp on overworld 2
- Made the WC entry more obvious
- Lowered final star count requirement from 53 to 30 stars
- Overhauled dialogue
- Applied patches: Newest parallel camera, no false ledgegrabs, no lives, elevator patch, shells respawn, cap timer, slope fix, exit course while moving, hoot tweak, HD HUD, red coins display properly, 46° wallkick
- Moved each a red in C2, C3, C4 and C5
- C1: Moved all reds to the lower level part and added plenty of coins
- C2: Added an invisible 10 coin box in an obvious position (cause why not, paying tribute to Peach's Memory)
- C3: Replaced jumping box at MC entrance with hidden boxes
- C4: Added a blue coin switch where the moved red was
- C6: Redesigned the red coin mission, added lots of coins to the now otherwise useless level section
- C7: Added coins, renamed "Fly Around" to "The Owl's Invitation"


V2.0.1:
- Swapped acts 2 and 3 in C4
- Added return pipes in C1 (from act 2) and C4 (from act 3)
- Made the invisible 10 coin box visible