Version history:
version 1.0, released December 2001
version 2.0, released February 2003
version 3.0, released January 2004
- added possibility of entering the bpm into the ID3 tag from MP3's (ID3v2)
- version 2.xx becomes separately available as a light version
version 4.0, released October 2007
- improved BPM saving in ID3v2
- embedded editor for ID3v2 tags
- better feedback in statusbars
- several small improvements