# Upgrading instructions for Yii2-rbac The following upgrading instructions are cumulative. That is, if you want to upgrade from version A to version C and there is version B between A and C, you need to following the instructions for both A and B. ## Upgrade from Yii2-rbac 0.3.* to Yii2-rbac 1.0.0 - Module's class has been renamed from `dektrium\rbac\Module` to `dektrium\rbac\RbacWebModule`. You have to update your config files accordingly. - Module's option `enableFlashMessages` has been removed. If you've used it you should remove it from your config. This also means that module won't show any flash messages. You have to use your own widget to display flash messages.