• bugfix for showing file duration in playlists
• general speed improvements for mp3PRO decoding
http://www.mp3prozone.com/download_winamp.htm
Still too slow for my AMD 5x86/133 MHz of course (the readme text is giving 200 MHz as a minimum CPU requirement) and still no online buffering like the Nullsoft MP3 plugin has.
But it's good to know that someone is listening and developing this plugin. 