News via http://www.neoflash.com/go/index.php...d=384&Itemid=1

Ok, v0.51 is available: http://code.google.com/p/neo-myth-menu/downloads/list

Youtube video:

New in this version is mirroring of 20 Mbit ROMs (primarily Street Fighter II Turbo since that's the only one I know of so far). The mirroring is pretty slow right now. I can probably speed it up a bit, but that'll have to wait until after christmas.
Another new feature is built-in compression of VGM files, so the size limit on VGMs has been raised from 56.5 kB to close to 90 kB (depends a bit on the song). It also possible to enable the DSP echo effect while playing VGMs.