| Item | SPF | XML | Change | Description |
| CORE DATA SCHEMAS |
| IFCPRODUCTEXTENSION | | | | |
| IfcBridge | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcBuilding | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcBuildingStorey | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcExternalSpatialElement | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcFacility | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcFacilityPart | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcSite | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcSpace | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IfcSpatialZone | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| DOMAIN SPECIFIC DATA SCHEMAS |
| IFCPORTSANDWATERWAYSDOMAIN | | | | |
| IfcMarineFacility | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IFCRAILDOMAIN | | | | |
| IfcRailwayPartTypeEnum | | | | |
| PLAINTRACKSUPERSTRUCTURE | | | MODIFIED | Name changed from PLAINTRACKSUPESTRUCTURE to PLAINTRACKSUPERSTRUCTURE.
|
| IfcRailway | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| IFCROADDOMAIN | | | | |
| IfcRoad | | | | |
| IsInterferedByElements | | | ADDED | |
| InterferesElements | | | ADDED | |
| RESOURCE DEFINITION DATA SCHEMAS |
| IFCGEOMETRICMODELRESOURCE | | | | |
| IfcSectionedSolidHorizontal | | | | |
| FixedAxisVertical | X | | DELETED | |
| IfcSectionedSurface | | | | |
| CrossSectionPositions | X | X | MODIFIED | Type changed from IfcPointByDistanceExpression to IfcAxis2PlacementLinear.
|
| FixedAxisVertical | X | | DELETED | |
| IFCPROFILERESOURCE | | | | |
| IfcOpenCrossProfileDef | | | | |
| OffsetPoint | | | ADDED | |