November 10, 2020-KB4585207 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server, version 2016

Release Date:
November 10, 2020

Version:
.NET Framework 4.8

Note On Jan 12, 2020, a live revision was made to this update to remove its supersedence relationship with the October 13, 2020, .NET Framework security updates. If you have already installed this update, the October 13 .NET Framework updates, or any later .NET Framework updates, you do not have to take any action to be up-to-date for the latest .NET Framework security updates.

WSUS administrators who cannot install this update and have to reinstate the October 13, 2020, KB 4578969 security update, if it was declined, can follow this guidance: Reinstating declined updates. Then, they should run an update synchronization within their Microsoft Endpoint Configuration Manager, or update management environments, as applicable.

 

The November 10, 2020 update for Windows 10, version 1607 and Windows Server, version 2016 includes cumulative reliability improvements in .NET Framework 4.8. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Summary

WPF1

- Addressed a regression from a previous update, arising when two HostVisual elements disconnect at the same time.

SQL

- Addressed an issue in System.Data.SqlClient where querying string columns would fail if the database had a Kazakh collation.


1 Windows Presentation Foundation (WPF)

Known issues in this update

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

How to get this update

Install 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.

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 update will automatically sync with WSUS if you configure Products and Classifications as follows:

Product:Windows 10, version 1607 and Windows Server, version 2016

Classification: Security Updates

File information

For a list of the files that are provided in this update, download the file information for cumulative update.

Information about protection and security

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