On this page, you can configure automatic software updates. By default, updates are automatically installed 2 weeks after release.
Under the "Advanced Settings", you can configure a schedule for installing updates - select weekdays and preferred timeslot:
If you would like to participate in beta testing the new releases, then you can choose the following option (in this case new versions will be installed immediately after the release):
Also, you can disable automatic software updating by switching to "Manual updates only" mode: