Sony has released PS4 system software update 12.52, which focuses on patching security exploits and vulnerabilities.
The update sets back the modding/jailbreaking community that has found ways to revive delisted games like DriveClub at higher performance on the PS4.
Sony is quick to plug vulnerabilities to deter modding efforts, even though a significant portion of the PlayStation community still uses the PS4.
The update also emphasizes Sony's commitment to releasing security patches for older consoles like the PS3, with a recent update requiring players to update their consoles for continued blu-ray drive functionality.