How to keep more than one version of APIs?

[DesmondPang]

I tried to create another generator.php file in config folder and changed the version from v1 to v2 and then published but it failed. It seems that the 'api_version' is only designed for identifying the updates of the API but not for separating different set of APIs running at the same time.

[mitulgolakiya]

generator will always take config/generator.php. you can not have more than one version.
I am adding this thing in backlog and will think about that in future.