MC1115741 – Hotpatching now available for 64-bit Arm architecture

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check before: 2023-10-01

Product:

Intune, SharePoint, Windows, Windows Autopatch

Platform:

Online, Windows Desktop, World tenant

Status:

Change type:

Admin impact

Links:

Details:

More enterprise environments can now experience the power of security updates that don't require a restart. Hotpatching is now available for Windows 11, version 24H2 Arm64 devices. All you need to do is check your prerequisites, disable Compiled Hybrid PE (CHPE), and enroll these devices into a quality update policy with hotpatching enabled.

When will this happen:
Hotpatching for 64-bit Arm architecture is now generally available.

Change Category:
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Release Phase:

Created:
2025-07-16

updated:
2025-07-16

Task Type

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summary for non-techies**

Hotpatching is a feature in Windows 11, version 24H2, for 64-bit Arm devices that allows security updates to be applied without restarting, requiring the disabling of Compiled Hybrid PE (CHPE) and integrating with tools like Microsoft Intune and Windows Autopatch for streamlined management.

Direct effects for Operations**

Hotpatching Implementation
If hotpatching is implemented without proper preparation, it may lead to compatibility issues with existing applications that rely on the Compiled Hybrid PE (CHPE) feature, potentially causing application failures or degraded performance.
   - roles: System Administrator, Application Support Specialist
   - references: https://learn.microsoft.com/windows/client-management/mdm/policy-csp-system#disablechpe, https://techcommunity.microsoft.com/blog/windows-itpro-blog/hotpatching-now-available-for-64-bit-arm-architecture/4430949

User Productivity
Without proper enrollment and configuration, users may experience unexpected downtime or interruptions during the hotpatching process, leading to decreased productivity and user frustration.
   - roles: End User, IT Support Specialist
   - references: https://learn.microsoft.com/windows/deployment/windows-autopatch/manage/windows-autopatch-hotpatch-updates, https://techcommunity.microsoft.com/blog/windows-itpro-blog/hotpatching-now-available-for-64-bit-arm-architecture/4430949

Configutation Options**

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IT Security**

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explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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Last updated 8 months ago ago

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