New results file format: 
Users now have the choice to write Selected data in either flsgrf, EXODUS II, or both flsgrf and EXODUS II file formats.

Turbulence model improvements:
The new dynamic mixing length calculation better accounts for the turbulent length and time scales in these situations, and users can now apply the dynamic model to a wider range of flows instead of setting a fixed (physics-based) mixing length.

Hydrostatic pressure initialization:
Enabling it to converge up to ~6x faster during the preprocessing stage.

Expanded terrain representation support:
   1. GeoTIFF support.
  2. LandXML support.
  3. Improved interactivity with raster files.