.NET Blog

Free. Cross-platform. Open source. A developer platform for building all your apps.

.NET Framework - .NET Blog

.NET Framework October 2020 Security and Quality Rollup Updates

October 13, 2020 Oct 13, 2020 10/13/20
Tara Overfield
Revised 6/8/2021: On June 8th, 2021, this update was released to replace a previous update to address a “revocation server was offline” error that may occur during installation. If you've already installed a previous release of this update, no action is required. Revised 4/15/2021: On April 13th, 2021, this update was released to ...

.NET Framework October 1, 2020 Cumulative Update Preview Update for Windows 10, version 2004 and Windows Server, version 2004

October 1, 2020 Oct 1, 2020 10/1/20
Tara Overfield
Revised 1/15/2021:  Added known issues details for ASP.Net applications may not deliver cookieless tokens in the URI Today, we are releasing the September 2020 Cumulative Update Preview Updates for .NET Framework. Quality and Reliability This release contains the following quality and reliability improvements. ASP.NET CLR1...

New C# Source Generator Samples

August 25, 2020 Aug 25, 2020 08/25/20
Luca Bolognese
This post describes two new generators that we added to the samples project in the Roslyn SDK github repo. The first generator gives you strongly typed access to CSV data. The second one creates string constants based on Mustache specifications.

.NET Framework July 2020 Cumulative Update Preview for Windows 10, version 2004

July 31, 2020 Jul 31, 2020 07/31/20
Tara Overfield
Today, we are releasing the July 2020 Cumulative Update Preview for .NET Framework 3.5 and 4.8 on Windows 10, version 2004. Quality and Reliability This release contains the following quality and reliability improvements. ASP.NET - Use FIPS-compliant hashes in ASP.Net telemetry data. - Addresses an issue where "Unspecified" was not an ...