Nemetschek Vectorworks, Inc., has released its fourth Service Pack for the Vectorworks 2012 product line. The Service Pack contains fixes for IFC export, Space objects, viewports and several other areas of improvement.
Service Pack 4 is available for all licenses as a downloadable updater. To install SP4 go to the About Vectorworks 2012 dialog box in the Vectorworks menu (Mac users) or Help menu (Windows users) and click Check for Updates. Follow the instructions.
A full list of the issues in Vectorworks addressed in SP4 can be found here.