discoDSP has updated Discovery for Mac OS X and Windows to Release 3.1. The Linux version is still being worked on.

What's new:

• Edit > Config > Midi Out switches Discovery's VST MIDI Out.
• MIDI CC 30 and 31 now use full range instead one number for each oscillator.
• Mac OS X cross-preset compatibility between PowerPC and Intel projects. Export as FXP/FXB first before updating and import into R3.1.
• Overall bug fixes.
• Manual revision.