title: Is a C# language version supported on other Frameworks besides the framework it was made for?
body: <p>Recently I've been diving into C# language versioning. A well written source has of course been the documentation <a href="https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/configure-language-version" rel="nofollow noreferrer">C# language versioning</a>. In there however were a couple of statements made that weren't all that clear to me. For example, in one part of the documentation it states:</p>
  <blockquote>
  <p>C# 8.0 is supported only on .NET Core 3.x and newer versions.</p>
  </blockquote>
  <p>Is it stating that C# 8.0 is only supported on different versions of the framework .Net Core 3 (not on any other framework)?</p>
  <p>Or is it stating that C# 8.0 is supported on other frameworks (such as on .Net 5 and .Net 6) that are released after framework .Net Core 3?</p>