.Net Framework各版本微软技术支持及到期日期

https://dotnet.microsoft.com/download/dotnet-framework

 

Supported versions

Versions of .NET Framework available for download

Version	Release date	End of support
.NET Framework 4.8 (recommended)	April 18, 2019
.NET Framework 4.7.2	April 30, 2018
.NET Framework 4.7.1	October 17, 2017
.NET Framework 4.7	April 05, 2017
.NET Framework 4.6.2	August 02, 2016
.NET Framework 4.6.1	November 30, 2015	April 26, 2022
.NET Framework 4.6	July 20, 2015	April 26, 2022
.NET Framework 4.5.2	May 05, 2014	April 26, 2022
.NET Framework 3.5 SP1	November 18, 2008	October 10, 2028

Out of support versions

The following releases have reached end of life, meaning they're no longer supported. We recommend moving to a supported release.

Version	Release date	End of support
.NET Framework 4.5.1	October 17, 2013	January 12, 2016
.NET Framework 4.5	August 15, 2012	January 12, 2016
.NET Framework 4.0	April 12, 2010	January 12, 2016