PS4 is updated with firmware 4.72
Sony improves the performance of your console.
It hasn't been too long since the release of firmware 4.71 on PlayStation 4, but Sony has decided to release the update. 4.72 by surprise. They are about 300 megabytes of download in order to update the system to improve its performance.
There are no clues that explain or specify the reason why Sony it has been forced to advance the release of a new update. The 4.71 came shortly after problems were detected in some users who suffered crashes in the PS4 start menu.