Zecoxao has announced that a “method” for “games” is coming soon for PS4 6.02.
Although the tweets are pretty ambiguous, reading between the lines we can assume he is talking about a method to pirate games on the latest firmware.
Specifically, Zecoxao has precised that this is not a hack, rather a “method”, and that once it is disclosed, Sony will patch it. He’s also clarified that this will only be useful for games, which I interpret as: “you’ll get piracy, not homebrew”.

Sometimes the most clever techniques to run unsigned code on Sony’s consoles have emerged from “glitches” that were barely considered as hacks, and this could become one of those.

via http://wololo.net/2018/12/12/ps4-hac...firmware-6-02/