How to take Users to new Version?

[Mo6538]

Hi i want to upgrade our Yetishare from 4.4 to 4.5.1 , but my dev says then the users and other database related stuff and custom work will go away.
How to bypass this?

 

[adam]

Hi, nope it'll be kept on upgrade

Thanks,
Adam.

 

[moohook]

Maybe you need a new developer *cough*