old_contents: class AlarmState:
      """Helper class for alarm state functionality."""
  
      @staticmethod
      def get_initial_alarm_state(maxZones, maxPartitions):
          """Builds the proper alarm state collection."""
  
          _alarmState = {'partition': {}, 'zone': {}}
  
          for i in range(1, maxPartitions + 1):
              _alarmState['partition'][i] = {'status': {'alarm': False, 'alarm_in_memory': False, 'armed_away': False,
                                                        'ac_present': False, 'armed_bypass': False, 'chime': False,
                                                        'armed_zero_entry_delay': False, 'alarm_fire_zone': False,
                                                        'trouble': False, 'bat_trouble': False, 'ready': False, 'fire': False,
                                                        'armed_stay': False, 'alpha': 'N/A', 'beep': False,
                                                        'exit_delay': False, 'entry_delay': False,}}
          for j in range (1, maxZones + 1):
              _alarmState['zone'][j] = {'status': {'open': False, 'fault': False, 'alarm': False, 'tamper': False}, 'last_fault': 0}
  
          return _alarmState
  
new_contents: class AlarmState:
      """Helper class for alarm state functionality."""
  
      @staticmethod
      def get_initial_alarm_state(maxZones, maxPartitions):
          """Builds the proper alarm state collection."""
  
          _alarmState = {'partition': {}, 'zone': {}}
  
          for i in range(1, maxPartitions + 1):
              _alarmState['partition'][i] = {'status': {'alarm': False, 'alarm_in_memory': False, 'armed_away': False,
                                                        'ac_present': False, 'armed_bypass': False, 'chime': False,
                                                        'armed_zero_entry_delay': False, 'alarm_fire_zone': False,
                                                        'trouble': False, 'bat_trouble': False, 'ready': False, 'fire': False,
                                                        'armed_stay': False, 'alpha': 'N/A', 'beep': False,
                                                        'exit_delay': False, 'entry_delay': False, 'last_changed_by_user': 'N/A'}}
          for j in range (1, maxZones + 1):
              _alarmState['zone'][j] = {'status': {'open': False, 'fault': False, 'alarm': False, 'tamper': False}, 'last_fault': 0}
  
          return _alarmState
  
subject: Add last_changed_by_user