Search is your friend. Plenty of threads on this... no jailbreak is available yet. Nobody knows if/when there will be a jailbreak. If/when there is a jailbreak the interwebs will make it known... that is about all the certainty you can have...
My guess, from what I have read is no it will not have a jailbreak. I would recommend scooping up a used Two before they become even more rare and therefore cost even more.