Jailbreak for iOS 7?

Is the new iOS 7 Jailbreak out yet? Sources say that there is a tethered jailbreak for the idevice and it so far only works on the iPhone 4 both gsm and cdma (Verizon and Att). Now it is a tethered jailbreak meaning that if your phone shuts down for whatever reason you will not be able to turn it back on without plugging it into your computer and completing a series of specific steps. While for some people that is acceptable, I personally am waiting for the untethered jailbreak to come out so I do not have to worry about such things. What are your thoughts on the subject?