.NET Updates Dezember 2021

Heute hat Microsoft die .NET Updates von Dezember 2021 auf ihrem Blogpost veröffentlicht.

  • Fix CVE-2021-43877: ASP.NET Core Information Disclosure Vulnerability
  • Deployment Update: Updates kommen nun auch über Windows!

.NET December 2021 Updates – 6.0.1, 5.0.13 and 3.1.22

C# 15 Unions: Unions are finally in .NET

Mar 09, 2026 · 7 min read

C# 15 Unions: Unions are finally in .NET

After many years of workarounds, design discussions and library-level substitutes, unions are finally becoming a first-class part of C#. The …


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