.NET Core 3.0 GA (General Availability) release date should be 2019 Sep 23, which is the first day of Microsoft .NET Conf 2019.
Microsoft will launch .NET Core 3.0 at .NET Conf 2019.
.NET Conf provides a wide selection of live sessions streaming here that feature speakers from the community and .NET product teams. It's a chance to learn, ask questions live, and get inspired for your next software project.
You will learn to build for web, mobile, desktop, games, services, libraries and more for a variety of platforms and devices all with .NET. We have sessions for everyone, no matter if you are just beginning or are a seasoned engineer. We�ll have presentations on .NET Core and ASP.NET Core, C#, F#, Azure, Visual Studio, Xamarin, and much more.