Update v44 also adds a few new features to parental controls and app lock, the method for password-protecting certain applications. Parents and guardians will be able to prevent their adolescents from sideloading applications onto their Quests by disabling the option to access developer mode, and you will be able to mass apply passcodes to apps, either manually or using a filter. (You may, for example, add a passcode to all mature-rated games.)