| ⇢ | A | ConsumerParticipants added | |
| ⇢ | A | Transfers added |
| ⇢ | A | ConsumerParticipants::__construct() added | |
| ⇢ | A | Transfers::__construct() added | |
| ⇢ | A | AgentParticipants::__construct() added | |
| ⇢ | A | AgentParticipants::state() added | |
| A | ↘ | B | Engagement::__construct() got worse |
| A | ↘ | D | Conversation::__construct() got worse |
| A | ↛ | Engagement::getTranscriptAttribute() removed | |
| A | ↛ | Conversation::getAgentParticipantsAttribute() removed | |
| A | ↛ | Conversation::getMessageRecordsAttribute() removed |