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Duo Authentication for Windows Logon 5.2.1 Released 15-DEC-25

DuoKristina
Cisco Employee
Cisco Employee

on ‎12-15-2025 06:21 AM

Hello everyone! Here are the release notes for new Duo downloadable software released today, December 15.

Duo Authentication for Windows Logon and RDP  - Version 5.2.1 - December 15, 2025

This release corrects the silent install issue present in 5.2.0.

  • Corrects an issue where enrollments for offline access and passwordless OS logon were not persisted on upgrade via silent install.
  • Corrects an issue where custom registry keys (such as ProvidersWhitelist) may not have persisted on upgrade via silent install.
  • Corrects an issue where the GUI installer may not have deleted registry export files after completing installation.
  • The ARM64 installer now supports a specified value for EnableCertPinning during silent install.
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