| ⇢ | A | TestMiddleware added |
| ⇢ | B | RequestProcessor::process() added | |
| ⇢ | B | DirectorTest::testRouteSpecificMiddleware() added | |
| ⇢ | B | DirectorTest::testGlobalMiddleware() added | |
| ⇢ | A | Director::callWithMiddlewares() added | |
| ⇢ | A | TestMiddleware::process() added | |
| ⇢ | A | TestMiddleware::reset() added | |
| B | ↗ | A | Director::direct() improved |
| A | ↛ | RequestProcessor::preRequest() removed | |
| A | ↛ | RequestProcessor::postRequest() removed |