| ⇢ | A | InteractsWithConnection added | |
| ⇢ | A | FeedbackService added |
| ⇢ | A | FeedbackService::__construct() added | |
| ⇢ | A | FeedbackService::get() added | |
| ⇢ | A | InteractsWithConnection::openConnection() added | |
| ⇢ | A | FeedbackService::fetchFeedback() added | |
| ⇢ | A | InteractsWithConnection::closeConnection() added | |
| A | ↛ | ApnChannel::getFeedback() removed | |
| A | ↛ | ApnChannel::openConnection() removed | |
| A | ↛ | ApnChannel::closeConnection() removed |