All aboard the update train!
Here are some details on our latest version of PwnageTool for Mac OS X that adds support for the 3.1 release of the iPhone software for iPhone 3GS and iPod Touch 2G.
The iPhone 3GS is now supported in PwnageTool 3.1.3, assuming the phone was pwned at 3.0 or 3.0.1 - PwnageTool does not support the 3GS out of the box. If your iPhone 3GS has 3.1 preinstalled and is not Pwned then there is no tested jailbreak solution at the moment.
Full details at http://blog.iphone-dev.org/post/2027...e-update-train