A recent tweet made by Pod2G has revealed that the GreenPois0n Jailbreak would be released within a matter of days. Sent a couple of hours ago after a guy asked him that when would the jailbreak be available and he replied back with some good news. This means the much awaited GreenPois0n jailbreak for iOS 4.1 would be released with in this week.
Also to be noted that the DEV Team demoed a perfectly working PwnageTool jailbreak a few days earlier and successfully jailbroke a iPod 4G. This could be the sign that the Jailbreak is near completion and would be ready for release with in a few days.
Its a matter of days which will reveal whether this tweet by Pod2G is true. Also to be noted that the Chronic DEV-Team are focused totally on the new jailbreak and to complete this early that have delayed the release of the Unlock tool for iPhone. You can check out this news here.