kami68k writes in with the following updates:
The NSF Player for the Gameboy Color has been updated (the last version was from like years ago)
http://www.geocities.jp/submarine600/html/nsfv2.html
YMCK updated their Magical 8-Bit Plugin for the Mac:
http://www.ymck.net/english/index.html
NRTDRV, the MML Compiler / Driver for the Sharp X1 has been released to the public (+ they posted a new demosong today):
http://nrtdrv.sakura.ne.jp/index.cgi