> With this release it is now possible to install and activate compilers from the Windows command prompt directly.
> Assuming an MSYS2 installation is present in C:\msys64, necessary decompression tools can be installed from the Windows command prompt
Huh? I would think the whole point of running from command prompt would be that MSYS2 is not needed. And the reality is its probably not. Someone would just need to reimplement the Bash script as a PowerShell script.