While comex’s latest tweet doesn’t surprise me, I sort of expected it. Apple is getting better and better at patching up certain exploits and making things harder for iDevice hackers.

A few weeks ago, it was said that the untethered iOS 4.2.1 jailbreak (and the updated ultrasn0w with iPhone 4 support) would both be released before Christmas, which is only a few days away.

While the actual details of this delay are unknown, we’ll never know when or if it’ll come. We also don’t know if comex is just playing around, or if he really is having troubles.

But, if comex really is having problems, we could always rely on geohot!

Follow us on Twitter for all things tech! http://twitter.com/gumballtech