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Download the current release from the Checksums and Downloads page.
Support for Windows Server 2008 R2 ended in January 2020. Future releases may not function on unsupported operating systems.
Duo for Remote Desktop Web
Version 2.3.0 - April 2018
- Support for UPN usernames
- Windows 2012 and later installations now require .NET Framework 4.5 and ASP.NET 4.5
- TLS 1.1 and 1.2 support for Windows 2012 and later
Version 2.2.1 - October 2017
Version 2.2.0 - August 2016
- Deprecated installation of unified authentication.
- Supports Windows Server 2016.
Version 2.1.2 - June 2016
- Fixed unified authentication installer issue for localized Windows server editions.
Version 2.1.1 - January 2016
- Improved user lookup and RDS host resolution.
Version 2.1.0.46 - Aug 2015
- Windows 2012 and 2012 R2 support
- Introduces new "Unified Authentication" mode
Version 1.1.2 - Feb 2014
- Fixed several installer issues
- Improved handling of redirects to Duo login form
Version 1.0.2 - Oct 2013
Duo for Remote Desktop Gateway
Version 2.3.0 - April 2018
- Support for UPN usernames
- Windows 2012 and later installations now require .NET Framework 4.5 and ASP.NET 4.5
- TLS 1.1 and 1.2 support for Windows 2012 and later
Version 2.2.0 - August 2016
- Deprecated installation of unified authentication.
- Supports Windows Server 2016
Version 2.1.0.12 - Aug 2015
- Introduces new "Unified Authentication" mode
- Configurable idle and session timeouts
Version 2.0.2 - June 2014
- Converted to Microsoft pluggable authentication
Version 1.0.2 - Oct 2013