Unlike Parts I and II, the creation The Godfather Part III was rushed: the scripting, the production, the edit, everything. In fact filming started without a finished script. Against Coppola's wishes, Paramount set a Christmas 1990 release date - he wanted April 1991 - and by this stage of his career he lacked the clout that would have allowed him to dictate a longer timeline.
The studio also insisted the film be called "Part III", whereas Coppola regarded the main chapters of the Corleone family story to have already been told in Parts I and II. Part III, he says, is really an epilogue. This fanedit is thus renamed in the spirit of Coppola's vision for the final story.

