Microsoft released the first preview version of the Visual Studio 2019 IDE on 4th December 2018, followed by a Servicing Update on 10th December 2018.
Now a new preview version of the IDE "Visual Studio 2019 Preview 2" (released on 23rd January 2019) is available for the developers to download and provide early feedback to the product team. If you are eagerly waiting, checkout what's new and improved in the latest preview build.