Version 0.9 of foobar2000 has been released (no idea when, since the changelog doesn’t have any dates, not even years). Looks like support for Windows 95/98/ME and NT4 has been dropped.
I wonder if 0.8 should be uninstalled prior to installing this. Can’t find any quick answers, so I think I’m gonna. Also wonder whether the Audioscrobbler plugin has been updated to work with this.
Update: Looks like it has, and there’s a 0.9-compatible version of AMIP, as well! Yi-pee!