The iPhone Dev-Team reports that they have successfully jailbroken the iPhone 2.2 firmware. According to their post:
We wondered aloud if the App Store restrictions might revive the Jailbreak scene and we noted that Steve Wozniak supports the scene.
Source: Dev-Team Jailbreaks iPhone OS 2.2 - iPhone Atlas
The second beta of firmware version 2.2 has been out for a few days. It looks like Apple still doesn’t have a fix for devices already prone to the pwnage jailbreak and unlock.
We wondered aloud if the App Store restrictions might revive the Jailbreak scene and we noted that Steve Wozniak supports the scene.
Source: Dev-Team Jailbreaks iPhone OS 2.2 - iPhone Atlas