Qwertyoruiop has managed to jailbreak iOS 8.4.1 2, 9.2 and now iOS 9.3 Beta 1 which has been out for less than 24 hrs.   

iOS 9.3 beta 1 was released to developers on January 11th 6pm UK time and by 11:30 pm uk time he released a YouTube video showing his device jailbroken.

Whilst this doesn’t mean that a jailbreak is imminent it does give hope that there might be a jailbreak soon.