Well as can be seen here:
WHAT'S NEW
NEW MIDI Importer: Import MIDI files/songs as Pattern Set including Song arrangement (Main Menu / IMP / MIDI Sequence (.mid/.midi))
MIDI Exporter: Now supporting multiple loop cycles, GM Percussion export, conditional drum steps, humanize timing, and musical Time Signature
Timing & Measure section: Now showing the musical Time Signature of your Patterns + a new Wizard to setup new Patterns by selecting a musical Time Signature
http://www.planet-h.com/g-stomper-studio/gst-whats-new/