This is not joke I guess Sony loves Naruto but this is a part of Sony’s Beta Program which selected people has sign up for. In the Playstion Blog, you will get a sneak peek at the major update version 4.50 (codenamed Sasuke). Where are the features which Sasuke update will have updated External HDD which you can plug you UBS 3.0 HDD to get more space for your games and it’s compatible with HDDs up to 8TB in size. You can download you favorite apps on his HDD but there is a note “user save files are still stored locally on your PS4 HDD. Only games and applications are stored externally”.
Custom Wallpaper is a right fun feature for example all you have to do is take a screenshot of the game and add to your menu just like Windows and Mac. There is a option for drop-shadows, dim the function area and etc. Note: you can edit it in Sharefactory all you have to do is to go to Photo mode. Quick Menu Refresh is a menu that you can see your friends, joining parties, turn off console, listing to music and many more. All you to do is press the PS button for a long time and you will see this menu pop up (image below).
Simplifed Notification list is a app that make it easier to see what alerts you have such as downloads, friend request,discover and many more but they are all in a single tab without doing to each one. After featuring is posting on PlayStation Network Activity Feeds it’s you like the community option where you can post screenshots of games, gifs, tags games and interaction with other users. This also can implemented in PlayStation Live and you can upload gameplay to anyone around the world. Lastly is 3D Blurays on PlayStation VR, You can use your PlayStation VR headset to watch Bluray movies in stereoscopic 3D (just like to old days). Also there will be more features added such as launching timing and many more to come sat tune. Be sure to look at for this update if you are a anime or Sony fan give it a go.
Source: PS Blog