In addition to a number of bug fixes there are some new features. Here are a few:
- Option to use 2D Flow Equations over lateral structures.
- Flow and Volume output on profile lines in RAS Mapper.
- Legend added to active results layer in RAS Mapper.
Please read the HEC-RAS 5.0.2 Release Notes for more detail on these and other new features, as well as a comprehensive list of bug fixes.