| ⇢ | A | ErrorHandler added | |
| A | ↛ | ErrorHandlerTrait removed |
| ⇢ | A | ErrorHandler::callback() added | |
| ⇢ | A | ErrorHandler::handle() added | |
| ⇢ | A | ErrorHandler::__construct() added | |
| ⇢ | A | ErrorHandler::getLast() added | |
| C | ↗ | B | DirectiveClientTrait::checkPathsCallback() improved |
| A | ↛ | ErrorHandlerTrait::errorHandlerCallback() removed |