v1.6Added Plustek S400. Various bug fixes.v1.5Added page rotate. Fixed resolution (DPI) in PDF and all image formats. Support for 8.5x14inch. Added delete current page. Improved Brother DSmobile 600. Default save location changed. Fixed some other bugs.v1.4Many speed, memory and file system improvements.v1.3Added Plustek OpticSlim M12 support.v1.2Added 70+ Epson scannersSee description for older changes.