October 8, 2024. Version: .NET Framework 3.5 and 4.8.1. The October 8, 2024 update for Windows 11, version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines.

Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements. For a complete list of improvements see: .NET Framework 4.8.1 release notes.

The Microsoft .NET Framework 4.8 is a highly compatible, in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.

NET 8.0 has been refreshed with the latest update as of August 13, 2024. This update contains both security and non-security fixes. See the release notes for details on updated packages. .NET 8.0 servicing updates are upgrades.

This article describes the Microsoft .NET Framework 4.6.1 offline installer for Windows 7 Service Pack 1 (SP1), Windows 8, Windows 8.1, Windows 10, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2.

This article describes the Microsoft .NET Framework 4.6.2 web installer for Windows 7 SP1, Windows 8.1, Windows 10 (Version 1507), Windows 10 November Update (Version 1511), Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2.

The August 13, 2024 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines.

The Microsoft .NET Framework 4.7.1 is a highly compatible in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7. The offline package can be used when the web installer cannot be used because of lack of Internet connectivity.

Microsoft .NET Framework 4.7.2 是一个高度兼容的 .NET Framework 4、4.5、4.5.1、4.5.2、4.6、4.6.1、4.6.2、4.7 和 4.7.1 就地更新 。 脱机包可用于由于缺少 Internet 连接而无法使用 Web 安装程序 的情况。 此包比 Web 安装程序大，并且不包括语言包。

Microsoft .NET Framework 4.6 是 Microsoft .NET Framework 4、.NET Framework 4.5、.NET Framework 4.5.1 和 .NET Framework 4.5.2 的高度兼容的就地更新。 为了获得最佳效率和带宽要求，Microsoft 建议尽可能使用 Web 安装程序而不是脱机包。