PlayStation 4 System Software Update 8.50 Beta Introduces Quality of Life Improvements, Removes Communities Mar 3, 2021 10:12 EST Invites for the PlayStation 4 System Software update 8.50 beta have started going out, providing the first details on the next update. As reported by Mp1st, the 8.50 beta update introduces a few quality of life improvements, such as the option to turn notifications on and off for each group a user is in and removes PlayStation Communities. Main Features in This System Software Beta In messages, you can now turn notifications on/off for each of the groups you’re in. On the group screen, open then options menu and select “Turn Notifications Off”.