I get you actually.
MVC churn was real, EF Churn was real, heck NETCORE itself was a (at least warned about) churn, 3.1->6.0 was minor but still definitely a thing [0].
[0] - Now that I'm thinking it out loud, maybe that's why they changed the branding from .NET CORE to just .NET; The churn was more or less 'done'...