Apart from many bugfixes, this new version also adds a few more of the experimental features (not the two major ones, though) and a couple of extra bits. The newest feature is the use of the keyboard. 'ESC' will cause an exit, '<' will take you to the previous subtune, and '>' will take you to the next one.
This is a temporary release to bring code up to date. Lots of new options were added, bug fixes were made for Solaris drivers, and 16 bit support was added.