It appears that we are getting close to a new version of greenpois0n being released to support an iOS 4.2.1 jailbreak for your iPad, iPhone 4/3GS, and iPod touch 4G/3G. The mastermind behind the greenpois0n jailbreak (Joshua Hill of the Chronic Dev-Team) has just confirmed this on his twitter (@p0sixninja).
On a down-note, this RC5 version of greenpois0n is going to be an tethered jailbreak. SHAtter has been leaked, but is not expected to be included in the upcoming version of greenpois0n.
The new tethered greenpois0n within a couple days...I'm sure they will be working on an untethered version once they have some free time.
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