Windows 10 Fall Creators Update Build 15254.1 for Mobile to Windows Insiders in the Fast and Slow rings.

New features and improvements:

  • Two factor Authentication: With two factor unlock, an enterprise can enforce an additional security layer to their sensitive data via an MDM policy. Once two factor unlock is enabled, a phone user will have to enter a numeric pin followed by an enterprise-defined factor to unlock the phone. An example of an enterprise-defined factor is a companion device such as an NFC tag which can be used to unlock a phone using our Companion Device Framework sample app and documentation.
  • AppLocker Improvements: We’ve improved the UX and updated the MDM SyncML scripts associated with the policies. Application restrictions can be configured by either the ApplicationManagement CSP or AppLocker CSP.
  • VPN Improvements: We are bringing a range of improvements and features that enhance the reliability of VPN on Windows 10 Mobile. The key updates to our VPN capability are
    • Lots of reliability improvements for VPN connectivity in Windows 10 Mobile.
    • IKEv2 Sleep and Power Enhancements.
      • VPN completes all pending actions before sleep and disconnects.
      • Automatic reconnection on resume.
    • Force tunneled improvements for UWP platform.
    • Proxy improvements for UWP VPN profile.
    • Enabling MMS usage when VPN is connected.