iPhone 3.1 Jailbreak Released, Limited to Certain Models
The iPhone Dev Team announced this evening the availability of an updated Pwnage Tool that will jailbreak and unlock certain iPhone and iPod touch models running the latest 3.1 firmware. The Dev Team emphasizes that this new tool will only work for the specified devices:
This release starts with PwnageTool 3.1 for Mac OS X – this application supports the iPhone 1st Generation (2G), the iPhone 3G and the iPod touch 1G. NB: THIS DOES NOT SUPPORT THE 3GS OR 2G/3G IPOD TOUCH. redsn0w for Mac OS X and Windows will follow sometime in the near future, please don’t bug us about it – we’ll release when we have something ready.

The blog post contains additional information cautioning a thorough review of the entire blog post for all iPhone users before proceeding. Forum members are discussing this new release in this forum thread.
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