Byla uvedena nová verze aplikace pro rozšířený export IFC z Revitu 2018 - V2.3.1 (viz Download a Apps). Přehled nejdůležitějších novinek (zejména viz volba počátku):

New Export Functionality:

- Add the ability to import and export custom configuration setups.
- Add the ability to choose the origin of the exported file. There are 4 options:
     - Current shared coordinates origin
     - Internal Revit coordinates
     - Project Base Point
     - Site Surve Point
- A number of COBie improvements, including:
     - Including the exchange requirement information in the File Header
- A number of IFC4 Reference View improvements, including:
     - Export some profile names with geometry when appropriate
     - Fix scaling of triangulation coordinates
     - Improve export of beam axis
     - Restrict use of many disallowed IFC entities and geometries
- Allow remapping of IFC entity attributes in addition to properties.
- Create more associated type entities for IFC objects.
- Consistent ability to override name, object type and description for all entities
- Export connectors even if they aren't connected to other elements.
- Export parts whose host elements are in linked files, whether "Export Parts as Building Elements" is checked or not.
- Improved creation of IFCBUILDING and IFCSITE entities

Export Bug Fixes:

- Fix export of some space with empty Occupant fields.
- Fix relative placement of exported IFC links to the host IFC file.
- Fix unexpected error when exporting a floor as an IfcRamp (for IFC2x3 only).
- Fix unexpected error when exporting a site from a 3D view when exporting the active view geometry (for IFC4 RV only).
- Full French localization for a number of previously hard-coded strings
- Improved calculation of some property set parameters.