registeredOnly plugin restrict access to Joomla site to registered users only.
When a guest tries to access any Joomla content, they are redirected to the login page.
This extension does NOT implement the Joomla! Update System
This extension does not automatically provide information about new versions in Joomla! Update Manager.
In this case, you have to manually check the developer site to download and install new versions with new features, enhancements, security or bug fixes.