| ⇢ | A | MessageMetaClass added | |
| ⇢ | A | IntEntry added | |
| ⇢ | A | StringEntry added | |
| ⇢ | A | BaseEntry added | |
| ⇢ | A | FloatEntry added |
| ⇢ | A | MessageMetaClass.__init__() added | |
| ⇢ | A | MessageMetaClass.__new__() added | |
| ⇢ | A | FloatEntry.__get__() added | |
| ⇢ | A | LocationMessage.location() added | |
| ⇢ | A | StringEntry.__get__() added | |
| ⇢ | A | BaseEntry.__init__() added | |
| ⇢ | A | IntEntry.__get__() added | |
| A | ↛ | LocationMessage.__init__() removed | |
| A | ↛ | LinkMessage.__init__() removed | |
| A | ↛ | VoiceMessage.__init__() removed | |
| A | ↛ | handle_for_type() removed | |
| A | ↛ | ImageMessage.__init__() removed | |
| A | ↛ | TextMessage.__init__() removed | |
| A | ↛ | register() removed | |
| A | ↛ | VideoMessage.__init__() removed |