• Updated versions of compilers and other third party packages: This release is built using updated compilers and third party libraries like Qt. All libraries and compiler versions can be seen in the Help and then About RiverWare menu.

• 64-bit only: Because of the new compilers, RiverWare is now 64-bit only. 32-bit operating systems are no longer supported.

• Performance: Internal algorithms in RPL, string processing, list processing, and account access were improved. Together these enhancements reduced a sample test model run time by about 15%.