Sony have just rolled out an update for the Playstation 4. This update ( 1.52 ) weighs in at 323 MB and will automatically download if you have enabled Auto Downloads on you're PS4. To manually update if you do not have 'Automatically download' enabled on you're machine simply log in to your Playstation 4 and select Settings>System Software Update. This update is to fix stability issues, you can find out more here. Microsoft have also released an update today for the Xbox One.