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Version Released Support Status Release
4.8 2 years and 3 months ago
(18 Apr 2019)
Yes
4.7.2 3 years ago
(30 Apr 2018)
Yes
4.7.1 3 years and 9 months ago
(17 Oct 2017)
Yes
4.7 4 years ago
(05 Apr 2017)
Yes
4.6.2 4 years and 12 months ago
(02 Aug 2016)
Yes
4.6.1 5 years and 8 months ago
(30 Nov 2015)
Ends in 9 months
(26 Apr 2022)
4.6 6 years ago
(20 Jul 2015)
Ends in 9 months
(26 Apr 2022)
4.5.2 7 years ago
(05 May 2014)
Ends in 9 months
(26 Apr 2022)
4.5.1 7 years ago
(05 May 2014)
Ended 5 years ago
(12 Jan 2016)
NA
4.5 8 years and 11 months ago
(15 Aug 2012)
Ended 5 years ago
(12 Jan 2016)
NA

.NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a large class library called Framework Class Library (FCL) and provides language interoperability across several programming languages.

More information is available on the .NET Framework website.

You should be running one of the supported release numbers listed above in the rightmost column.

You can check the version that you are currently using by running:
reg query "HKLM\SOFTWARE\Microsoft\Net Framework Setup\NDP" /s

You can submit an improvement to this page by visiting GitHub. You will need to fork the website and submit a Pull Request. A JSON version of this page is available at /api/dotnetfx.json. See the API Documentation for more.