ince the release of iOS 9.3.3 Pangu jailbreak back in July this year, there has been no jailbreak available to public. Of course, there has been a lot of firmware updates released by Apple between then and now, and there has been a lot of jailbreak teases here are there by a lot of hackers.
After Apple unveiled and released the first iOS 10 beta at WWDC back in June, well known developer and hacker iH8sn0w was first to demo a jailbreak for it