| ⇢ | A | Notification added | |
| A | ↛ | Message removed |
| ⇢ | B | Request::prepareApnsHeaders() added | |
| ⇢ | A | Notification::setHighPriority() added | |
| ⇢ | A | Notification::setLowPriority() added | |
| ⇢ | A | Notification::setCollapseId() added | |
| ⇢ | A | Alert::setSubtitle() added | |
| ⇢ | A | Request::addOption() added | |
| ⇢ | A | Request::addOptions() added | |
| ⇢ | A | Notification::__construct() added | |
| ⇢ | A | Notification::setId() added | |
| ⇢ | A | Notification::setExpirationAt() added | |
| ⋮ | view more | ||
| A | ↛ | Message::__construct() removed | |
| A | ↛ | Client::addMessage() removed | |
| A | ↛ | Client::addMessages() removed | |
| A | ↛ | Message::getDeviceToken() removed | |
| A | ↛ | Message::getPayload() removed | |
| A | ↛ | Client::getMessages() removed | |