| ⇢ | A | ExceptionManager added |
| ⇢ | B | ExceptionManager::registerWhoopsHandler() added | |
| ⇢ | B | ExceptionManager::registerAppHandlers() added | |
| ⇢ | B | ExceptionManager::setBlacklist() added | |
| ⇢ | A | ExceptionManager::registerHttpErrors() added | |
| ⇢ | A | ViewException::invalidDecorator() added | |
| ⇢ | A | View::decorate() added |