Mandatory parameter semantic is different from official implmentation

[tinglei8]

The mandatory parameter is officially considered as: The mandatory attribute is unique because the server will dynamically modify it as necessary in order to ensure that the semantics of your releases are maintained for your end-users.

In code, the server now just returns the mandatory parameter as-is instead of deciding it dynamically.

Is this intentional, or do we have plans to implement that? Thank you in advance.