Download RiverWare Colorado River
RiverWare may be installed in regular or Viewer mode. The install programs for both are identical; a license file is required for either. A regular, full-featured install requires a RiverWare program license, while Viewer mode requires a RiverWare Viewer license. Please see these pages for more information on Viewer mode.
Current RiverWare Releases (available for Windows 7 and later)
RiverWare Installation and License User's Guide
Version Release Date Architecture Notes
8.3 prerelease (use only for testing) July 14, 2021 x64 (64-bit)** Release notes
RiverWare help system
8.2.4 Jul 12, 2021 x64 (64-bit)** Release notes (txt)
8.2.3 May 05, 2021 x64 (64-bit)** Release notes (txt)
8.2.2 Apr 05, 2021 x64 (64-bit)** Release notes (txt)
8.2.1 Feb 16, 2021 x64 (64-bit)** Release notes (txt)
8.2 Jan 07, 2021 x64 (64-bit)** Release notes (pdf)
RiverWare help system
8.1.3 Nov 16, 2020 x64 (64-bit)** Release notes (txt)
8.1.2 Oct 28, 2020 x64 (64-bit)** Release notes (txt)
8.1.1 Aug 13, 2020 x64 (64-bit)** Release notes (txt)
8.1 Aug 06, 2020 x64 (64-bit)** Release notes (pdf)
RiverWare help system
**A password is required for downloading these RiverWare releases. Please contact
To download previous/older versions of RiverWare, click HERE.
RiverWare Release Policy
View the RiverWare Release Policy
RiverWare Terms of Use
View the RiverWare Terms of Use
Supporting Applications and Libraries
Name Download File Information
RiverSMART Software Suite Prerelease
(use only for testing)
Version 8.3 prerelease (zip) Release Notes
RiverSMART Help
RiverSMART Software Suite Version 8.2.4 (zip) Release Notes (txt)
RiverSMART Help
Video demo & User Guide
  Version 8.2.3 (zip) Release Notes (txt)
  Version 8.2.2 (zip) Release Notes (txt)
  Version 8.2.1 (zip) Release Notes (txt)
RiverWare Dongle Driver GUI-based Installer (zip)
Command-line Installer (zip)
RiverWare network license server programs (for floating license users only) 64-bit (zip)  
Corp Water Management System (CWMS) RiverWare Plugin Version 1.6 (zip) User Guide (pdf)
Release Notes (pdf)
HEC-RTS (Real Time Simulation) RiverWare Plugin Version 1.0 (zip) User Guide (pdf)
Release Notes (pdf)
HEC-WAT (Watershed Analysis Tool) RiverWare Plugin Version 1.0 (zip) User Guide (pdf)
Release Notes (pdf)
GPAT Version 3.2.3 (zip) Readme (pdf)
Rdf Annualizer Version 1.0 (zip) Readme (txt)
RdfToExcel Version. 1.2 (zip) Readme (txt)
Yearly Aggregate Post-processor Version 1.0 (zip) Readme (pdf)
• CADSWES.colorado.edu • Last edited July 14, 2021