I am not part of the "dev" team, but from my point of view, I would not hold your breath. There are two things that have to happen:
1) Jailbreak - gives complete access to the iPhone's file system in order to make modifications - like add 3rd party apps.
2) find a hole in the radio firmware to exploit.
There is still a long way to go to get to step 1. Keep in mind that it took folks over a month to get to step 2 AFTER step 1 was reached (which for 1.0.x was a matter of days). You can bet that Apple has tightened things up so that getting to step 2 will be far more difficult.
But hey - you never know. Wieider things have happened!
-steve