we have the #Requires directive e.g.: #Requires Autohotkey v1.1.36+ 32-Bit When you install v2 it has a launcher that can be configured and runs scripts with

we have the #Requires directive e.g.: #Requires Autohotkey v1.1.36+ 32-Bit When you install v2 it has a launcher that can be configured and runs scripts with the correct interpreter based on that directive. If that directive is not in the script it would try to determine the version based on syntax. And if it couldnt determine it, it would ask you what to do. I have both versions installed and have had no issues as of yet.