code: def edit_history(self):
          
  
          ret = self._db.session\
              .query(Config)\
              .filter(Config.type == 'buildstate')\
              .filter(Config.group == 'access')\
              .filter(Config.key == 'last')\
              .order_by(Config.modified.desc())\
              .all()
          return ret
docs: Return config record information about the most recent bundle accesses and operations