C++17/20 Features and Fixes in Visual Studio 2019

The second preview of Visual Studio 2019 version 16.1 is now available. You can download it from VisualStudio.com, or, if you already have installed Preview, just click the notification bell inside Visual Studio to update. This latest preview contains additional performance and reliability fixes as well as enhancements for debugging, NuGet, extensibility, and C++ development. We’ve highlighted some notable features below. You can see a list of all the changes in the Preview release notes.