6.02 OFW and 6.10 BETA updates.
While it's already confirmed by Cedsaill, EdiTzZMoDz and Sassy the 6.XX PS4 WebKit Exploit still works on 6.20 PS4 Firmware alongside the upcoming PS4 6.02 Top Secret Method also confirmed as still working on 6.20 OFW, the official changelog only states the following sparse details:
PlayStation 4 system software update
About PlayStation 4 system software version 6.20
Main features in version 6.20 update
Download: PS4 Firmware 6.20 Update (US) / PS4 Firmware 6.20 Update (EU) / PS4 Firmware 6.20 Update (UK) / PS4 Firmware 6.20 Update (AU/NZ) / PS4 Firmware 6.20 Update (JP)
- This system software update improves system performance.
As always DON'T UPDATE if you wish to use PS4 game backups and homebrew apps when a jailbreak exploit arrives, and we'll add any related Tweets below as PlayStation 4 scene developers have a chance to examine it.
Here are some guides for those new on How to Block PS4 Firmware Updates, How to Delete Downloaded PS4 Update PUPs that haven't been installed yet, How to Update to a Specific PS4 Firmware and also some PS4 HEN Update Blocker Payloads.
PS4 Software Update 6.20 Update Features & Info
6.20 Debug Setting on a PS4 Testkit on firmware 6.20
This is what a real testkit (use to develop and test games) looks like on firmware 6.20. This console is used by games studios.
Cheers to @PuffinMan for the passing along this news earlier today!