Applies To.NET

Revised December 6, 2024: Update to adjust the improvements from the security improvements section to the quality and reliability improvements section. 

Release Date:November 12, 2024

Version: .NET Framework 3.5, 4.8 and 4.8.1

Summary

This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows Server 2022.

Security Improvements

There are no new security improvements in this release. This update is cumulative and contains all previously released security improvements.

Quality and Reliability Improvements

For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article.

Known issues in this update

Microsoft is not currently aware of any issues in this update.

Additional information about this update

The following articles contain additional information about this update as it relates to individual product versions.

  • 5046265 Description of the Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2022 (KB5046265)

  • 5046264 Description of the Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022 (KB5046264)

How to get this update

Release Channel

Available

Next Step

Windows Update and Microsoft Update

Yes

None. This update will be downloaded and installed automatically from Windows Update.

Windows Update for Business

Yes

None. This update will be downloaded and installed automatically from Windows Update.

Microsoft Update Catalog

Yes

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Windows Server Update Services (WSUS)

Yes

This operating system update will offer, as applicable, and individual .NET Framework product updates will be installed. For more information about individual .NET Framework product updates see additional information about this update section.

This update will automatically sync with WSUS if you configure as follows:

Product: Windows Server 2022

Classification: Updates

How to obtain help and support for this update

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