The iPhone Dev Team have hacked the new firmware 2.0 before it's released by Apple.
The iPhone Dev claim thay have decrypted and jailbroken the new iPhone software, and published a series of screenshots of third party applications running on iPhone.
Apple has tried to keep hackers out of the popular iPhone, but now hackers from iPhone Dev Team have hacked a now yet released firmware. Every time Apple closes a hole in the firmware, hackers loves to try to hack the "impossible" to see if it is possible.
The next firmware 2.0 will include the SDK (Software development kit) and for now the hack only works for users who don't use AT&T.