Not sure if the jailbreak status sticky is being updated, but I keep the one on iPhoneForums updated whenever significant news arouses. But to be frank, I wouldn't expect any news on it until probably Christmas time as the kernel prodding period is one of the more extensive procedures. It might be sooner, it might be later. In the past, jailbreaks have come later and later from the time of the initial release, so if history correlates, we'll be expecting an iOS 7 jailbreak quite a few months ahead of us. Here's the time frame for a jailbreak between each iOS (the top graph)