new console/lib templates are going to be published (with the fixed fsharp compiler/library package), that's all.
Kinda like announcing your new line of cars is ready for purchase today! Except that down in the fine print you might find out that the engine is ready to go, but the steering wheel, headlights, dashboard, and pedals are all still in development and so it's justifiable that they're broken.
I use it, and i think it's ok. The sdk it's just a build system. the real value is the .NET Core, that mean the coreclr (the virtual machine) and the foundation libraries (corefx). I can change the build system one month from now, to build a project using the old packages.
It's not a car (engine vs wheel). It's more like food vs marketplace. the food it's the real deal, the markeplace may be incomplete (no parking).