iPhone 3GS jailbreak is here, but there are some limitations. It does not support iPod Touch 3G and out of the box 3GS firmware 3.1, and we found that it doesn’t work with those who have upgraded their 3GS with official firmware also. Greenpois0n will be available which claims it will jailbreak 3GS directly and easily without the need to create custom firmware.

While we are waiting for greenpois0n, the crazy guy GeoHot give out an exciting news. He said he has started to work on jailbreak all the iPhones and iPod Touches. He needs 2 days only. He wrote “And prepare to meet the program that will jailbreak them all.” in the blog with this picture. It means 3GS with firmware 3.1 out of the box can also be jailbroken. That’s all people going to the upgrade. Wish him all the best.

[via On the iPhone, Geohot Twitter]