BAD NEWS | No jailbreak or unlock being released for 3.1.3. Work has stopped.
Unfortunately, the gust is that if you upgraded to 3.2.3, and need an unlock, you're screwed until at least 3.2.
iH8sn0w's Forums • View topic - I wantz 3.1.3 unpwned to be pwned!
Not to sound all insensitive, but maybe next time all of you will listen to the blogs/web sites/forums/Cydia notifications when we tell you not to go out and run to the upgrades. Sorry guys.