Yesterday Apple unveiled the new features of upcoming iPhone OS 4.0. The beta version of this OS has also been rolled out for early testing esp for developers.
A lot of blogs are writing that iPhone OS 4.0 has been jailbroken by iH8sn0w who is very popular for developing apps for such purposes. But today iH8sn0w has confirmed in a tweet that new OS is still not jailbroken, however he has already started working on it.
It won’t be difficult hopefully for hackers to exploit a weak hole in iPhone OS 4.0 but till now there is no achievement.