There doesn't seem to be anything new on the BBC's website. Even the Christmas highlights page on the Religion homepage doesn't mention it.
I did come across an article by Peter Graystone of the Church Army who saw the film at a press preview screening in October. He talks about some of the details of the programme, and is incredibly positive about it. Here's a quicjk excerpt:
It is not just moving, it is funny (very), believable (totally), sexy (yes!), tense and profoundly full of the grace of God. And the awe of God too - the writer Tony Jordan has worked a miracle.I'm hoping to get in touch with someone regarding this film soon, but I've barely had a chance over the last fortnight to try and contact the relevant person.