| ⇢ | A | LayoutApiController added | |
| ⇢ | A | BackgroundService added |
| ⇢ | B | DashboardController::setBackground() added | |
| ⇢ | A | BackgroundService::__construct() added | |
| ⇢ | A | LayoutApiController::__construct() added | |
| ⇢ | A | LayoutApiController::create() added | |
| ⇢ | A | BackgroundService::setFileBackground() added | |
| ⇢ | A | BackgroundService::setShippedBackground() added | |
| ⇢ | A | BackgroundService::setDefaultBackground() added | |
| ⇢ | A | BackgroundService::setColorBackground() added | |
| ⇢ | A | BackgroundService::getBackground() added | |
| ⇢ | A | DashboardController::getBackground() added |