Sony has released version 5.50 update for the PlayStation Pro console that adds the much requested supersampling mode for 1080p displays. Previously, if you had a PS4 Pro connected to a 1080p display, the console would set the internal render to 1080p even if the game was capable of higher resolutions. Now, you can enable supersampling when using the console with a 1080p or lower resolution display, the console then renders the game at the maximum possible resolution and then downsamples it to the display resolution, resulting in a higher quality image. The update also adds a...
Source: https://www.gsmarena.com/ps4_pro_550_update_adds_supersampling_support_for_1080p_displays-news-30002.php
