The pattern looks like film grain, does blops 6 have fake film grain? I want to say MW2 and 3 did unless you used DLSS/FSR/whatever and it replaced their TAA process.
Not strictly Pro only, but I am unable to keep up with whats new and whats not in the PS5 FWs, so this was a nice one for me.
Nothing revolutionary, what I liked was the ability to force our PS5 Pro (probably the none Pros to) to a specific frequency for Wifi.
Ps4 was notorious for its crappy behaviour in select the best frequency to use. My Pro is now forced to 6GHz