A little while ago MuscleNerd published some information about a jailbroken iPod Touch 4G on iOS 6 and stated that a lot of things are "broken" regarding the jailbreak. He claims that developing a jailbreak solution for iOS 6 will require a lot of work and we shouldn't expect one to appear in the near future. I told you today that Apple implemented new security measures in iOS 6, MuscleNerd seems to confirm everything I told you there.
iOS 6 will definitely be jailbroken, until the fall you will not see any jailbreak solution because it would be useless, so the current information should not scare you.