| ⇢ | A | Request added | |
| ⇢ | A | UrlManager added | |
| ⇢ | A | Controller added | |
| A | ↛ | UrlManager removed | |
| A | ↛ | Request removed | |
| A | ↛ | Controller removed |
| ⇢ | A | UrlManager::parseRequest() added | |
| ⇢ | A | Controller::behaviors() added | |
| ⇢ | A | UrlManager::getRules() added | |
| ⇢ | A | Request::getIsSiteRequest() added | |
| ⇢ | A | Request::getIsRestRequest() added | |
| ⇢ | A | UrlManager::__construct() added | |
| ⇢ | A | Controller::verbs() added | |
| A | ↛ | UrlManager::parseRequest() removed | |
| A | ↛ | Controller::behaviors() removed | |
| A | ↛ | UrlManager::getRules() removed | |
| A | ↛ | UrlManager::__construct() removed | |
| A | ↛ | Request::getIsSiteRequest() removed | |
| A | ↛ | Request::getIsRestRequest() removed | |
| A | ↛ | Controller::verbs() removed |