| C | ↛ | PlatformEnvironment removed | |
| A | ↛ | BrowserEnvironment removed | |
| A | ↛ | Visitor removed | 
| F | ↛ | PlatformEnvironment::getName() removed | |
| C | ↛ | BrowserEnvironment::process() removed | |
| B | ↛ | Visitor::get_tracking_query() removed | |
| A | ↛ | Visitor::__construct() removed | |
| A | ↛ | Visitor::instance() removed | |
| A | ↛ | Visitor::getBrowser() removed | |
| A | ↛ | Visitor::getPlatform() removed | |
| A | ↛ | Visitor::getIP() removed | |
| A | ↛ | Visitor::track_visit() removed | |
| A | ↛ | Error404Controller::__construct() removed | |
| ⋮ | view more | ||