HEC-RAS 7.0.1 is a bug-fix version. It has been released to fix significant bugs found with the release of version 7.0. 

A summary of the primary bugs that were fixed are listed below.  A complete list of bug fixes and can be found on the Resolved Issues page.

  • Bridge Scour Tool (Beta) - the 2D Bridge Scour tool was inadvertently disabled in 7.0.
  • 2D Hydraulic Property table - hydraulic property tables were being rebuilt unnecessarily (which was quite problematic for large datasets).
  • Hydrograph Plots - hydrograph plots would crash with poorly defined Calibration Regions and Pipe Systems.
  • Hydrograph Plots - hydrograph plots were not properly plotting Flow and Rating Curve data for metric datasets. 
  • Run Multiple Plans - this new tool would crash out depending on the usage case.
  • RAS Mapper - crashing at startup.
  • Point Meteorology - air pressure (metric) was not working.
  • See more on the Resolved Issues page.