Microsoft naming strikes again. I suspect they're only dropping the "core" now because they can - below 4 there's a need to disambiguate versus .net Framework versions.
Not to mention there is no upgrade path from .Net Framework to Core. Major missing features like WCF are still an issue in .Net 6.
Migrating is a long and slow processes. Luckily we can use .Net Standard 2.0 as a bridge for libraries.
