From the Lumion website:
NEW IN LUMION 8.3
Lumion 8.3 enables real-time, lifelike visualization with SketchUp and Revit. By turning on the LiveSync synchronization, it’s like you’re modeling your SketchUp or Revit designs in their real-life settings.
Livesync for Lumion 8.3
With the new LiveSync, you can immediately set up a live, real-time visualization of your SketchUp or Revit model. Change the CAD model’s shape and you’ll see these changes taking place, in real-time, in Lumion’s…
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