3.9: Stepmania
This version introduced robust player modifiers including the ability to add Mines and Lifts (hidden arrows you must release on) [1]. It also moved the "Autoplay" toggle directly into the player options menu for easier access [1].
Even as a legacy build, it supports 3D graphics, visualizations, and plug-and-play compatibility with most USB gamepads and dance pads without needing external drivers [15, 9]. Stepmania 3.9
For those looking to see how custom themes can transform the legacy experience, this video demonstrates the Simply Love theme running on 3.95 (a popular derivative of 3.9): [ SIMPLY LOVE ] custom theme for Stepmania 3.95 / ITG hurtpiggypig YouTube• May 22, 2014 it supports 3D graphics