The PS4 received a system software update today, on 17.11., with version 4.06. What is the download size and what is changing?
This morning, the update 4.06 was released on the PlayStation 4. You need to download and install it before you can use the online services again.
The patch size is 312 MB.
The changelog, in the “patch notes”, only provides one indication. The main function of this update is to improve system performance quality.
So download 4.06 and continue gaming as usual. There are no significant new features today.
