If it doesn't, this may be the last crew. (Frustratingly, SpaceX is about two launches away from being cleared to make cargo flights to ISS and ESA's Automated Transfer Vehicle has already made a couple of runs; but that's not quite enough yet.)
...In a totally unrelated development, the PRC's space station has been in orbit, awaiting a crew, since the end of September. A nifty little video animation of the station was released with an...interesting...choice of musical soundtrack: America the Beautiful.
Make of it what you will.