How do you relaunch the feed without deleting the archive?

You relaunch by pinning three new pieces that show the menu and the room as they are, and you stop scheduling the old ones without emptying the archive. Deleting the history throws away reviews, guest tags and the proof the venue has been here for years. The new shoot has to exist before the relaunch, even if it is only six dishes, so the change is not announced with the photos you want to retire. Everything is archived on a Sunday and the profile is blank the very week someone looks the venue up. Nine new pieces in three weeks, old ones archived only if they show a dead menu, and the rest of the archive stays.