Microsoft announced that its Intune mobile application management updates will take effect on January 19, 2026, potentially blocking outdated iOS and Android applications, including Outlook and Teams, if they have not been updated to SDK 20.8.0 or later.
- Administrators are warned of potential service interruptions for devices that are not updated by the deadline.
- This critical update follows a deadline that was previously extended from December 15, 2025.
- MSFT closed the last trading session on January 16, 2026, at $459.86.