4.0.0 (25 Nov 2010):
- Introduced new technology for reducing JPEG compression artifacts and noise (comes with S-Spline Max)
- New: Sharpness slider (for S-Spline Max)
- Improved: Additional resize method presets for different types of images
- New: Plug-ins now support 64-bit versions of Photoshop (Windows/Mac)
- New: Stand-alone application now supports 64-bit operating systems (Windows/Mac)
- Improved: Additional common size presets
- New: Sub-menu structure for common size presets


