MC1381122: Microsoft Defender XDR: Retirement of in-app OS update notifications in Defender for Endpoint (iOS)
Microsoft Defender for Endpoint on iOS will retire in-app OS update notifications by late July 2026, shifting OS update compliance and enforcement solely to Microsoft Intune and MDM/MAM. This removes duplicate messaging, requires no immediate action, and aims to simplify management and unify comp...
[What and Why]
Microsoft Defender for Endpoint (MDE) on iOS is retiring in-app OS update notifications and recommendations. To improve consistency and reduce duplicate guidance, OS update compliance and enforcement will rely on Microsoft Intune and existing MDM/MAM capabilities instead of Defender in-app experiences. This change simplifies management for administrators and provides a more unified and secure compliance experience across Microsoft security and device management services. Intune driven OS update requirements will remain unaffected by this change.
[Rollout Schedule]
- Worldwide, GCC, GCCH, DoD: Mid-July 2026 through late July 2026
[Impact on Your Organization]
Who is affected
- Organizations using Microsoft Defender for Endpoint on iOS
- Admins managing device compliance or OS update policies
Platforms/Services
- iOS
- Microsoft Defender for Endpoint
- Microsoft Intune
What will happen:
- The Defender app on iOS will no longer display OS update recommendations or notifications.
- OS update compliance and enforcement will rely on Microsoft Intune and existing MDM/MAM capabilities instead of Defender in-app experiences.
- Duplicate or conflicting OS update messaging between Defender and Intune will be removed.
- This change will be automatically applied during rollout.
- After retirement, there is no option to continue using this functionality in Defender.
[Action Required / Recommendations]
No immediate action is required for this change.
To prepare and ensure a smooth transition:
- Review your OS compliance and update enforcement policies in Microsoft Intune.
- Validate existing app configuration policies (for example, OS update notification suppression settings) to ensure they align with this change.
- Inform your helpdesk and end users that OS update notifications will no longer appear in the Defender app on iOS.
[Compliance considerations]
No compliance considerations identified. Review as appropriate for your organization.