I'd heard, but not sure that they won't be doing anymore plugins for archicad now that they are owned by autodesk.
You might look into Solibri, a competitor, which uses IFC.
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"