I had started a project with .Net Core about 8 months ago. I figured that I should start a new project using the latest goodies, and there&#x27;d not likely be THAT may breaking changes. Boy, was I wrong. I went back to .NET 4.5, and now will wait for the release before I begin using it. But I assume that projects like ServiceStack don&#x27;t have that luxury, and just have to deal with all the breaking changes. Hopefully that aggravation has slowed down this year.