Version 2010.3
Files can be sorted by bitrate and all other properties in Audio Converter and Metadata Editor
Minor changes to the new GUI layout
Volume Labels in MP3/Data CD/DVD Creator are editable again (got broken in v2010.2)
Editing text fields now show full edit box again (got broken in v2010.2)
Version 2010.2
New GUI
Improved GUI for easier use
Maximized working space on all screen resolutions
New Windows Vista/7 graphical styles
Segoe UI font used in Windows Vista/7 for better readability
Supports DPI scaling; Windows Large Fonts setting now supported
Metadata Editor moved to its own tab
Improved MP3 encoder configuration
Minor bugfixes
Version 2010.1
Codec Update: Ogg Vorbis updated to the latest version
Bugfix: Crash with "Access Violation" on startup on some computers
Bugfix: Encoding to .m4a file format sometimes left .tmp file behind
Version 2010
New features
Full Windows 7 compatibility
New AccurateCDDATM Audio CD ripping engine for improved performance and state-of-the-art error detection
Support for new metadata properties; Rating, Lyrics, Disc #, Total discs, and Total tracks
Audio Converter shows file properties; Length, Bit rate, Bit depth, Sample rate, Channels, and Filesize
5 profiles which each save their own settings (2xmultiple files, single file output, samples, and disc image)
Gapless MP3 conversion and burning
Make disc image from CD/DVD/BD discs
Burn disc image to CD/DVD
New CD-player with faster response time
Support for MusicBrainz metadata server with manual search and search priority
Basic ReplayGain support for MP3
Many other improvements of the existing features
Up-to-date Audio Codecs
Support for Apple Lossless encoding
Improved the performance of all codecs
Updated codecs for MP3, AAC, aacPlus, Ogg Vorbis, Monkey's Audio, and WavPack
Improved support for 64-bit Windows XP, Windows Vista and Windows 7
Autoplay handler for 64-bit Windows
Right-click menu in 64-bit Windows Explorer
Improved user interface
New features, such as user selectable/draggable column headers
New logo and graphics
New Windows Vista and Windows 7 styled 32-bit alpha blended icons