Hi Tushar,

You can accomplish that through multi tenant applications. Check this link https://www.outsystems.com/learn/courses/45/master-class-on-multi-tenancy/?StartCourse=False

Regards,

Marcelo

You can run temporarily a different version in your Personal Area. The database is the same and the structure must be equal, though.

The path instead of https://server/Module will be https://server/Module/user

Or you can clone the Application and do anything you want.

I read as "having previous versions available". Rereading after checking Marcelo's answer, I agree multi-tenants is what you're asking for.