Version 5.2.0

- Adds support for multiple [cloud] sections, which enables a single Duo Authentication Proxy to service more than one Active Directory or OpenLDAP directory sync. Learn more. - The connectivity tool now displays warnings in yellow. - Improved error messaging when a User-Password attribute is missing in challenge response for radius_server_challenge. - Corrected an issue preventing silent install on Windows. - LDAP channel binding no longer fails when the server's certificate uses the RSASSA-PSS signature algorithm. - Fixed a bug causing authentications to fail when using SMS as a second factor with radius_server_eap. - Fixed a bug where local versions of Python packages interfered with Duo Authentication install on Linux. - The connectivity tool now utilizes the configured HTTP proxy. - Adds support for additional EAP and PEAP authentication methods like EAP-MSCHAPv2 in radius_server_auto.