[Zope] A basic question I couldn't fine the answer on google

[Giampiero Benvenuti]

Hi there,

let’s say, I want to upgrade from zope5.1.2 to zope 5.2.1
Should I just replace the zope5.2.1 Data.fs with the zope5.1.2 one?

Or, if this sound silly, how would you do it?

Thank You,

—giampiero