As many sites are reporting that this SHAtter Jailbreak, which was originally discovered by pod2g is a tethered Jailbreak, which was not yet been announced yet.
According to the Chronic Dev Team’s blog, they have not given any Official word about this tether Stus or even given any details regarding the exploit used. Anything you read saying it is one of the above in definite terms is just speculation.
The Dev Team also retweeted this Yesterday, “SHAtter is not a tethered Jailbreak nor it is untethered… @Chronicdevteam have not yet announced anything about that and now Stop Speculations:)” and tay tuned for more information as it becomes available…! Read More