Version 5.3.0

- Beta of Offline Access for Passwordless OS Logon. Users log in securely via Bluetooth connection to a mobile device with Duo Mobile and platform biometric or PIN verification when the Windows system cannot contact Duo's service. - Adds the registry value PwlOfflineAvailable which overrides the Admin Panel setting to disable offline access for passwordless OS logon at the local endpoint. - Duo Mobile push requests now show the RDP application name specified in the Admin Panel. - Minor UI fixes for passwordless OS logon. - Corrects an issue where the ProvidersWhitelist registry value may not have persisted on upgrade via silent install. - Updates UAC behavior with remembered devices. When a user elevates to local administrator, the remembered device session persists regardless of which elevated windows are open or closed. A user switching to a different account via UAC does not create a remembered device session. - Adds additional debug logging.