June 7th, 2011· Upgrading the previewing experience in "Kindle" preview mode to match with that of the Latest 3rd Generation Kindle Device.
· Support for Non-Latin characters. Kindle Previewer can now display Cyrillic (such as Russian), Japanese, Chinese (Traditional and Simplified), and Korean characters in addition to Latin and Greek scripts.
· Support for Transcoding of Videos in a Kindle Edition
· Support for Search in Kindle, Kindle DX and Custom preview modes
· Added additional Navigation features like Goto Previous Image and Goto Next Image
· Added an Auto flipper to flip through pages and images automatically
· Support in Windows to associate Kindle Previewer as default application to Open Mobi files
· Support for custom install location in Windows
· Fixed the issue faced on windows with other than 100% DPI setting
September 23rd, 2010· Support for previewing Kindle Editions with Audio/Video
· Support for "Kinde for iPad" preview mode
· Support for opening ePub files