Just over a year ago this month some may recall a bunch of Sony PlayStation 4 files leaked including PS4 PKG Tools, Passcodes, Fingerprint Keys, Trilithium and the WebMAF PS4 SDK by vapour on iRC #ps4dev for PS4 developers including ZiL0G80. 
Today @joona70 shared an untested Retail PKG port from the WebMAF *** version in the Shoutbox that uses the 1.70 Firmware Webkit for developers to try out and report their results back on.
Download: EP0000-CUSA00000_00-WEBMAF000DEFAULT.pkg (39.94 MB) / Original WebMAF (Mirrors) via @B7U3 C50SS
Here's an excerpt from the Shoutbox as well:
Spoiler
Thanks to @joona70 for the heads-up, to @PixelButts for testing and any other developers who provide feedback on it below.
Today @joona70 shared an untested Retail PKG port from the WebMAF *** version in the Shoutbox that uses the 1.70 Firmware Webkit for developers to try out and report their results back on.
Download: EP0000-CUSA00000_00-WEBMAF000DEFAULT.pkg (39.94 MB) / Original WebMAF (Mirrors) via @B7U3 C50SS
Here's an excerpt from the Shoutbox as well:
Spoiler
Thanks to @joona70 for the heads-up, to @PixelButts for testing and any other developers who provide feedback on it below.