Hey guy’s poxininja the devteam member tweeted that there is going to be a Greenpois0n RC5 release will probably be for Apple TV Support.
So we should now wait for another release of Greenpois0n.

As we know that Greenpois0n RC4 was out for iPod 2G MB and MC model and it is a untethered jailbreak.

And when the Greenpois0n was released so they said it will also jailbreak Apple TV but apps would be limited. So this new Geenpois0n RC5 is going to make something new. No new details were told.
So stay tuned in for more info and release of it.