.NET Framework May 2023 Cumulative Update Preview Updates

Today, we are releasing the May 2023 Cumulative Update Preview for .NET Framework.

Quality and Reliability

This release contains the following quality and reliability improvements.

WPF¹

Addresses an issue to avoid ArgumentOutOfRangeException when ControlTemplate has two or more ItemsPresenter sharing a single ItemsCollection.
Addresses ArgumentNullException that can arise in apps, or libraries, that directly set the IsOpen property on ToolTips or their Popups.

SQL Connectivity

Addresses an issue where SQL connection created is not terminated by the library when this error is thrown or is leaked in the client application.

¹ Windows Presentation Foundation (WPF)

Getting the Update

The Cumulative Update Preview is available via Windows Update and Microsoft Update Catalog.

Customers using Windows 11, version 22H2, you will now find .NET Framework updates on the Settings > Windows Update > Advanced options > Optional updates page.

Advanced system administrators can also take use of the below direct Microsoft Update Catalog download links to .NET Framework-specific updates. Before applying these updates, please ensure that you carefully review the .NET Framework version applicability, to ensure that you only install updates on systems where they apply.

The following table is for Windows 10+ versions.

Product Version	Cumulative Update
Windows 11, version 21H2		5026959
.NET Framework 3.5, 4.8	Catalog	5026514
.NET Framework 3.5, 4.8.1	Catalog	5026517
Windows 10, version 22H2		5026958
.NET Framework 3.5, 4.8	Catalog	5026513
.NET Framework 3.5, 4.8.1	Catalog	5026516

Previous Monthly Rollups

The last few .NET Framework Monthly updates are listed below for your convenience:

The post .NET Framework May 2023 Cumulative Update Preview Updates appeared first on .NET Blog.

source https://devblogs.microsoft.com/dotnet/dotnet-framework-may-2023-cumulative-update-preview-updates/

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