A promise to keep a project up-to-date does not imply a promise to add a significant feature, such as multi-tenancy support (assuming that it's missing, that is

A promise to keep a project up-to-date does not imply a promise to add a significant feature, such as multi-tenancy support (assuming that it's missing, that is). Re: price - $99 is pre-order price; by "regular" I referred to post-pre-order price of $199.