Amy, Cream, Big, Espio, Charmy, Vector, "Mighty", Blaze, Chip and the Chao found a new home here after RTB exploded.

Fixed the last alternate skin for Sonic's Laser Wisp transformation. Thanks for letting me know it was broken, all zero of you that informed me.
Added more rigging to the Tornado. Use the Joint Tool for that.

Fixed Sonic's physics model.
Updated Knuckles' textures again. Also tweaked Dark Sonic's eye textures.
Added Super Silver, Classic Super Tails and Classic Super Knuckles skins.
Added colourable textures to Classic Sonic, Tails and Knuckles.
Added alternate skins to the ball forms of Sonic / Classic Sonic to represent Tails, Knuckles, and another one which is colourable.
Added Tails's tails as a separate ragdoll just for that reason.
Optimized Knuckles' eye textures.
Updated the DirectX8 fallback eye textures for everyone.

Added the Werehog, updated Sonic and Knuckles' textures.

Fixed Knuckles' colorable skin

Nuts

Fixed Sonic's arm sock thingy, added Hulk Knuckles, Super Knuckles and a Colorable (Classic) Knuckles.

Fixed Sonic's hands and fingers, and also his and Silver's eyes.

Took the chocolate milk away from Hyper Sonic.

Fixed console spam from Super Sonic's textures having duplicate VMT properties.