Too Long; Didn't Read
New Feature: Self Contained Executables in.NET Core 3.0.0 has a cool new feature. It lets you build a simple, lean executable you can build and drop on to a server. PublishTrimmed flag will only extract the libraries you need to run the application. This is great for those simple simple things, data readers, microservices, or whatever you want to build, you can do it easily with a couple of flags. Publishing in.Net Core has had publishing profiles for a long time.