| Component | Status | |-----------|--------| | ArcGIS 10.8.0 | ✅ Full support | | ArcGIS 10.8.1 | ✅ Full support | | ArcGIS Pro | ❌ Not supported | | 64-bit background geoprocessing | ⚠️ Disable it (GeoHMS requires 32-bit) | | Windows 11 | ✅ Works (tested with ArcGIS 10.8.1) |