| ⇢ | A | Expire added |
| ⇢ | B | Expire::__invoke() added | |
| ⇢ | A | ErrorHandler::errorSvg() added | |
| ⇢ | A | ErrorHandler::errorHtml() added | |
| ⇢ | A | ErrorHandler::errorImage() added | |
| ⇢ | A | ErrorHandler::errorJson() added | |
| ⇢ | A | ErrorHandler::errorXml() added | |
| ⇢ | A | Helpers::getMimeType() added | |
| ⇢ | A | ErrorHandler::errorText() added | |
| ⇢ | A | Expire::addExpire() added | |
| D | ↗ | C | Csrf::__invoke() improved |
| C | ↗ | B | MethodOverride::getOverrideMethod() improved |
| B | ↘ | C | ErrorHandler::defaultHandler() got worse |
| A | ↛ | ReadResponse::readFile() removed |