PS4 Update 9.50 Released, PS5 VRR is Coming - YouTube
PS4 Firmware Update 9.50 Is Out, Here Is The Changelog
PS4 System Software Update 9.00 Is Bricking Some Consoles | PCMag
According to theflow0 disclosure for BD-JB exploit, here is some table chart which exploit is working and which exploit is not working for each console PS4 and PS5 with their respective firmware :
SALT on Twitter: "PS4 10.50 firmware is LIVE NOW ⚠️ Don't Update if you want Jailbreak ⚠️ Possible for lower firmware 10.01 , 10.00 , 9.60 , 9.51 , 9.50 , 9.04 ,
PS4 Jailbreak: The Status for unhackable firmwares (9.03, 9.04, 9.50, 9.51, 9.60, 10.00, 10.01) | Flipboard