I downloaded VS 2019 RC. When I tried compile .net core 3.0 project, I got a problem NETSDK1045 The current .NET SDK does not support targeting .NET Core 3.0. Either target .NET Core 2.2 or lower, or ...

The Visual Studio 2019 Preview 2 announcement post mentioned little about .NET Core beyond a few ASP.NET Core tweaks, though reader comments asked about: the coming XAML Designer for .NET Core 3.0; ...