Following are the enhancements in Bentley LumenRT Update 16:

• Export nested reference structure as it is into LumenRT
• Named versions from same iModel while opening iModel inside LumenRT
• Add Export and Import of LumenRT movie clips editor
• Add ability to Enable Vehicle lights in scene
• Add a light toggle for individual cars
• Add "look at" and "link" animation
• Add system to trigger events
• Camera Sync

 New Parameters:  

• Hide LumenRT Terrain
• Add ability to show object as billboards
• Cut, Copy and Paste Text Info and Spline Populations
• Add contextual menu for Hierarchy Panel
• Link unlink option for elements link to animated objects