| 7 added classes/operations | |||
                     
                 | 
                A | create_room_users() added | |
                     
                 | 
                A | get_or_create_room() added | |
                     
                 | 
                A | validate_edit_message() added | |
                     
                 | 
                A | patch_smembers() added | |
                     
                 | 
                A | new_smembers() added | |
                     
                 | 
                A | MessagesHandler.get_online_and_status_from_redis() added | |
                     
                 | 
                A | MessagesHandler.parse_redis_online() added | |
| B | ↗ | A | MessagesHandler.get_online_from_redis() improved | 
| B | ↗ | A | MessagesHandler.add_online_user() improved | 
| B | ↗ | A | MessagesHandler.edit_message() improved | 
| B | ↗ | A | MessagesHandler.create_room() improved | 
| B | ↗ | A | MessagesHandler.invite_user() improved | 
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| Base |      |