The only iOS & iPadOS 14 devices that can be publicly jailbroken at the time of this writing are those sporting A9 and A9X processors, and while that could change in the very near future as the checkra1n team works on adding A10 and A10X support, the bigger question involves the likes of much newer devices that aren’t even susceptible to the checkm8 bootrom exploit.
Fortunately, renowned hacker and checkra1n team member Luca Todesco shared a particularly interesting announcement via Twitter Monday afternoon in the form of what appears to be a working exploit and PAC bypass for iOS & iPadOS 14 devices: