- This Windows SDK includes updates and additions to the Windows namespace.
As you may have already guessed, the latest preview SDK of Windows 10 requires Visual Studio 2017 preview, which you can download here. After that, you can download the latest SDK from here. Keep in mind that you can’t release apps build with the preview SDK to consumers via the Windows Store.
If you are interested, you can find the full list of new APIs introduced with the latest preview SDK here.