SDK versions / compilers

Hello,

I have downloaded the 2023 version of the SDK from here:

https://developer.adobe.com/console/1915499/servicesandapis

I would like to develope a PlugIn for Mac and Windows. From the SDK it is not clear which version of the compilers to use, xcode and VS.

Another consideration is, can you create a FAT PlugIn for Macintosh, runs on Intel and M processors?

Thank you for your help.

P.