May 13, 2025—Hotpatch KB5058497 (OS Build 26100.3981)
Applies To
Windows 11 Enterprise LTSC 2024Release Date:
5/13/2025
Version:
OS Build 26100.3981
For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows 11, version 24H2, see its update history page.
Be sure to follow @WindowsUpdate to find out when new content published to the Windows Release health dashboard.
Improvements and fixes
The security update includes quality improvements. The following summary outlines key issues addressed by the KB update after you install it. The bold text within the brackets indicates the item or area of the change.
-
This update makes miscellaneous security improvements to internal OS functionality. There are no additional issues documented in this release.
If you installed earlier updates, your device downloads and installs only the new updates contained in this package.
How to get this update
Before you install this update
Microsoft combines the latest servicing stack update (SSU) for your operating system with the hotpatch update. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
If you are using Windows Update, the latest SSU installs with this update.
Install this update
To install this update, use one of the following Windows and Microsoft release channels.
|
Release Channels |
Available |
Next step |
|
Windows Update |
|
This update downloads and installs automatically from Windows update and Microsoft Update |
|
Catalog |
|
See the other options. |
|
Server Update Services |
|
See the other options. |
File information
For a list of the files that are in this update, download the file information for cumulative update 5058497.
For a list of the files that are in the servicing stack update, download the file information for the SSU (KB5058523) - version 26100.4060.
Important: For Arm64 devices, hotpatch updates are still in public preview.
Improvements and fixes
The security update includes quality improvements. The following summary outlines key issues addressed by the KB update after you install it. The bold text within the brackets indicates the item or area of the change.
-
This update makes miscellaneous security improvements to internal OS functionality. There are no additional issues documented in this release.
If you installed earlier updates, your device downloads and installs only the new updates contained in this package.
How to get this update
Before you install this update
Microsoft combines the latest servicing stack update (SSU) for your operating system with the hotpatch update. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
If you are using Windows Update, the latest SSU installs with this update.
Install this update
To install this update, use one of the following Windows and Microsoft release channels.
|
Release Channels |
Available |
Next step |
|
Windows Update |
|
This update downloads and installs automatically from Windows update and Microsoft Update |
|
Catalog |
|
See the other options. |
|
Server Update Services |
|
See the other options. |
File information
For a list of the files that are in this update, download the file information for cumulative update 5058497.
For a list of the files that are in the servicing stack update, download the file information for the SSU (KB5058523) - version 26100.4060.
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