I've noticed some runs (namely those by PhantomViper) have been submitted as v0.9b runs while using the v0.9a version of the game. Because the two versions are drastically different a separate category should be made for them. To download previous versions of the game, follow the link below, and make sure you select the version you wish to run.

https://www.mcleodgaming.com/games/ssf2/downloads/archives