Steinberg have released a couple of updates to the Windows version of Model-E and V-Stack (Windows only anyway).

They have also released the OS X version of Voice Machine.

What's new in Model-E v1.1

• Unspecified performance enhancements.
• Windows XP compatibility.

What's new in V-Stack v1.01:

• It is now possible to assign a single MIDI channel to each VST instrument, so you could run 16 omni receiving VST instruments with one MIDI input port.
• Bugfix: Group settings are saved now.
• Bugfix: Fixed random crashes under Windows 2000.