According to Engadget, Sony's latest PlayStation update makes PSSR 2.0 the default setting on PS5 Pro consoles. The change means owners of the premium console no longer need to locate an obscure toggle to get the improved upscaling on supported games.
PSSR 2.0 is Sony's upscaling technology, and making it the default ensures the feature is applied automatically. Engadget notes that supported games will now look better without requiring users to dig into menus.
The practical effect is a quieter, more automatic enhancement: players get the visual upgrade simply by installing the update. With one source, there is no conflicting reporting to compare.