Jailbreak iOS 4.2.1 before iOS 4.3 / 4.2.5 Official Release [ Comex's Untethered Jailbreak Soon]

Jailbreak iOS 4.2.1 before iOS 4.3 / 4.2.5 Official Release that is what Comex said for his Untethered Jailbreak Soon it`s good news, Andrea Cervone over iPhoneItalia was able to contact with Comex (the hacker behind JailbreakMe and Spirit), he asked him whether he will preserve his untethered jailbreak until Verizon releases iPhone 4 which will be powered by iOS 4.2.5 ? Let's see how Comex replied him

Andrea Cervone asking: So, if Apple releases iOS 4.2.5 on 10 February, you’ll preserver your new tool and exploits for that firmware? Maybe this will be a good move. Dev Team and Chronic Dev are releasing their tools for iOS 4.2.1, your can be saved for the future too.

Comex replying:
I hadn’t seen that.
Interesting.. but a month’s
A long time to wait.

So, it's now clear that Comex has moved back about his last ETA (estimate to arrival) for his untethered jailbreak for iOS 4.2.1 as it was related to iOS 4.3 (or iOS 4.2.5) official release. Anyway let's wait and see. Stay tunes