When does the new jailbreak come out for the version 6.0?

I updated my iphone 4s and I didn't know I would lose cydia, I can't get it back. Can anyone help me?

Oh, terrible mistake, updating always overrides your jailbreak. I have no idea when the jailbreak will come out, it depends on how good the security is with this new iOS. You have to wait now until it comes out, maybe a few months, maybe less. Sorry:/

It will come out soon.