https://www.gamespot.com/articles/ps4-update-553-out-now-but-it-doesnt-do-much/1100-6458206/ >A new system update for PlayStation 4 now available, but you may not notice the changes. The patch notes are only one line, and simply read, "This system software update improves system performance." >The most recent major PS4 system update added a wide array of features, including new organizational options, additional parental controls, and a supersampling option for PS4 Pro. Users could monitor child playtime and prevent it during certain hours of the day, and the Pro would automatically improve some image quality in 2K or lower TVs. It also added a Library app in the PlayStation Plus section to easily find all the downloads you've accumulated during your membership, a PSVR icon, and notification customizations.