Compare version of the data object with the last published version


Hallo community,

i have to compare some version of the dataobject with the last published one(current dataobject) before publish it in the admin area. But due to limits (version history for x Steps or Days) in the system settings, the last published version (or the current published object) can be automatically removed from the history list. So i’ll not be able to compare. Is it any other possibility to check last version with the currently published data, or may be it’s an improvements request, to always have the current object in the list of versions?

Thanks in advance,