Sony released a system software update for the PS5 console, version number 22.02-06.00.01, the changelog only mentions improved system performance.
In September this year, PS5 was released with a major update 22.02-06.00.00, bringing a 1440p HDMI video output option and the ability to create custom game lists in the game content save the library. Details of the update can be found on the official website.
According to the latest news, Sony’s new PS5 comes with an upgraded 6nm AMD SoC called Oberon Plus, which has the same design and specifications as the 7nm Oberon, but with a smaller chip and lower power consumption, down to 260mm² compared to the original 300mm², so the new PS5 needs only a slightly lesser cooling solution accordingly. So the new PS5 will only require a slightly lesser cooling solution.
