This article lists the Quality Rollups for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1. Important. All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 require that the d3dcompiler_47.dll update is installed.

This security update addresses a denial of service vulnerability in .NET Framework. For more information please see CVE-2021-24111. Quality 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. Important.

How to obtain help and support for this update. Help for installing updates: Windows Update FAQ. Protect yourself online and at home: Windows Security support. Local support according to your country: International Support.

The April 9, 2024 update for Windows Server 2012 R2 includes cumulative security and reliability improvements in .NET Framework 3.5. We recommend that you apply this update as part of your regular maintenance routines.

This update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution when the .NET Framework fails to properly validate input before loading libraries. An attacker who successfully exploits this vulnerability could take control of an affected system.

The Microsoft .NET Framework 4.7 is a highly compatible and in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.

This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. Security Improvements. This security update addresses a remote code execution vulnerability detailed in CVE-2024-21409.

Update 4.0.3 for Microsoft .NET Framework 4 is now available. This update includes a set of new features and fixes some bugs, based on top customer requests and the .NET Framework scenarios. Notes. This update release updates only the runtime files for the Microsoft .NET Framework 4.

This breach allegedly exposed up to 2.9 billion records with highly sensitive personal data of up to 170M people in the US, UK, and Canada (Bloomberg Law). This article provides detailed information about the breach, the data exposed, and recommended actions to help you stay safe.

Improvements. Important: Use EKB KB5015684 to update to Windows 10, version 22H2. This non-security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well.