- Modular system
- Consistent GUI: All the effects have similar control.
- Simple preset management
- Exact models of real hardware in some effects - tube amplifiers, solid state amplifiers.
- Cabinets are measured by reference industrial measurement systems in a concrete dumb chamber.
- 64-bit VST 2.4 and AU versions added.
- PPC support dropped.
- Demo limitations changed.
- Compatibility with Japanese localization of Mac OS X fixed.
- Some host compatibility issues fixed.
- AU aupreset handling fixed.
- AU GUI functionality improved.
- AU and RTAS mono processing optimized.
- Mac uninstaller added.
- Mac OS X 10.6 or later
- 64-bit processor
- VST/AU/RTAS compatible host application