Xbim.Geometry.4 (nuget): XbimTeam have changed the approach to the Nuget packages ID.  Xbim.Geometry.4 has been discontinued, but an alternative is available; the alternative package is called "Xbim.Geometry". To install it, you can proceed as follows:  Case 1: If you want to install Xbim.Geometry support from scratch in your solution. 		Search and install the "Xbim.Geometry" package instead. 		 Case 2: If you have already installed this version. 		Issue the following commands in the Package Manager Console window: 		 		Uninstall-Package Xbim.Geometry.4 –Force	   		Uninstall-Package Xbim.Essentials.4 –Force	   		 		Afterwards you should still have Xbim.Geometry package in your solution. 		 You can safely delete this file and the XbimUpdate folder in your solution.
Keywords: COBie|BIM|IFC|IfcXml|IfcZip|Ifc4|.Net|C#|BuildingSmart