| A | ↘ | B | Conversation got worse |
| ⇢ | A | MessageController::teamLeaveAction() added | |
| ⇢ | A | Conversation::isTeamMember() added | |
| ⇢ | A | ConversationSubscriber::onTeamLeave() added | |
| ⇢ | A | ConversationEvent::isMessage() added | |
| ⇢ | A | Message::isMessage() added | |
| ⇢ | A | ConversationKickEvent::getMember() added | |
| ⇢ | A | TeamKickEvent::getPlayer() added | |
| A | ↘ | B | Conversation::removeMember() got worse |
| A | ↘ | B | MessageController::kickAction() got worse |