Dev Team Cracks iPhone 3.1.2, Jailbreaks Even Previously Unbroken iPhones

The Dev Team has struck again, negating the security work of the iPhone 3.1.2 update. Looks like it'll work even if you've never jailbroken your phone before (though soon-to-be-released hardware may not?). Pwnage can be attained here. [Thanks, SE!]