There has been one potential easter egg shown with this tweet
The developer did state on twiiter ' There are a few eggs hidden as well.' However there has been no changelog listing for this update? So, be on the lookout and comment below if you notice any Easter Eggs. This utility makes preparing and customizing the packages very user friendly (includes a built-in tutorial) and then exported is a ready to install pkg on your PS4 capable of running homebrew (currently that is from the PS4HEN exploit on firmware 5.05) These packages can contain your individual ps2 game's from your collection to use one your PS4 or you can even prepare homebrew pkgs, as some PS2 Homebrew is capable of running through the Ps2 classic emulator on the PS4 ( a few examples).
PS2 Classic GUI (by Darkprogramer) is an essential utility for PlayStation 4 user's with homebrew capabilities (aka jailbroken) console when it comes to the creation of your own Custom PS2 Classic packages.
