| B | ↘ | C | RequestBuilder got worse |
| ⇢ | A | FrontendRequestHandler::isActionCacheable() added | |
| ⇢ | A | RequestBuilder::getServerRequestMethod() added | |
| A | ↛ | FrontendRequestHandler::injectExtensionService() removed | |
| A | ↛ | ExtensionService::isActionCacheable() removed | |
| A | ↛ | ExtensionService::injectObjectManager() removed | |
| A | ↛ | EnvironmentService::getServerRequestMethod() removed |