page only verifies and supports versions up to ArcGIS 10.2.1, specific builds have been released for later ArcGIS 10.x versions. Hydrologic Engineering Center (.mil) Compatibility for ArcGIS 10.8 Version Required : To work with ArcGIS 10.8 , you need HEC-GeoRAS 10.8 Official Support Status
The following are some of the key features of HEC GeoRAS:
page only verifies and supports versions up to ArcGIS 10.2.1, specific builds have been released for later ArcGIS 10.x versions. Hydrologic Engineering Center (.mil) Compatibility for ArcGIS 10.8 Version Required : To work with ArcGIS 10.8 , you need HEC-GeoRAS 10.8 Official Support Status
The following are some of the key features of HEC GeoRAS:
