It's been way too long. (half a year since intended release) but now Version 1.01 of SRB2 the past has been released.
Video Promo:
http://www.youtube.com/watch?v=VDyHUHvw4O8&list=UUZ6fPnyF9GTfQ7DAVl3VQ4g&index=1&feature=plcp
Changes since last version:
SRB2 Museum is now the Hubworld
Castle Eggman, Green Flower, Srb2 Halloween, SRB2 Xmas all accessed via SRB2 Museum's game room
Beta quest featuring the treasure trove of levels released by SSN Tails
Disco Dash only accessible via warp cheat
Green flower 1 TGF only accessable via warp cheat
Ice Cap only available in Mutiplayer wad
SRB2 Badnik Exibit avaiable
Skim clones don't work properly
SDURF properly cloned
Christmas Mode Bonus wad included for Historical reasons (intended to show how the mode might be if kept) Bonus mod is mentioned at the end of the SRB2 Xmas Exibit
Mutiplayer levels are now in their own wad file
all mutipler levels are seprated onto their own rotations based on version
Sideeffects of update:
Save files have to be reset if coming off of SRB2TP 2K10