AutoCAD Map 3D 2026 includes the following updates related to the coordinate system:
- New horizontal coordinate systems
- UK Rail Coordinate Systems
- Malaysia 2000 Coordinate Systems
- Saudi Arabia EPSG 20439
- New first-class vertical coordinate systems
- Vertical transformation between ETRS89 and ODN
- Coordinate Systems ETRF89.OSTN15_height
- Switzerland Vertical Coordinate Systems
- EPSG code: 5728, 5729
- Updates to coordinate system definitions
- Correction of the EPSG code for the CzechJTSK/5b.Krovak Coordinate System
- Fixes for name mapping issues with datum MGI-1901/Kos
- Updates to Serbia Coordinate Systems
- Correction of the EPSG code for Autodesk AinElAbd.UTM-39N
- Addition of the ESRI WKT string for EPSG 6751 Coordinate System
- Correction of coordinate system information for AinElAbd.UTM-39N
- Correction of the coordinate system boundary for Jackson County, MN
