In the Sonic the Hedgehog 3 November 3rd, 1993 prototype, there are two unused abilities intended for Sonic.
Game Genie/PAR codes to enable these moves in the prototype (courtesy of Hidden Palace):
Air Dash:
RG6A-A6Z0 or 00B8B6:4E71
Ring Throw:
RG5T-A6Z2 or 00B7B8:4E71
RG5T-A6Z4 or 00B7BA:4E71
