When will HOOPS support Visual Studio 2019, 2022?

With the release of HOOPS Suite 2023, Visual Studio 2019 is now supported.

What about Visual Studio 2022?

On the Windows platform, Visual Studio 2015, 2017, 2019 and 2022 are binary compatible. This means, for example, you can use the HOOPS binaries for VS 2015 and 2017 with VS 2019. Please see the Microsoft docs article "C++ binary compatibility 2015-2022 | Microsoft Learn" for details.