Chronic Dev Team have already released jailbreak tool GreenPois0n both for windows,mac and linux.The source code for Limera1n-based GreenPois0n iOS 4.1 jailbreak tool is now available publicly for download.You can use this source code under the terms and conditions.
For those of you who don’t know, GreenPois0n is based on Geohot’s Limera1n exploit and it can be used to jailbreak iOS 4.1 on iPhone 4, 3GS, iPad and iPod touch 4G / 3G / 2G.
Download GreenPois0n Source Code from GitHub
Click On Adds To Buy iPhones