Sorry, but it's not new. They did this one in what... 2013, 2014? Terry and Neil have a short cameo as police officers.
It's a REALLY good adaptation (Dirk Maggs seems to be good at those) and I think Heap and Serafinowicz make a great Aziraphale and Crowley. Definitely worth a listen. (Also Mr Young is played by the original Arthur Dent, Simon Jones)
Yep, I know this one! I have a copy of it, myself. It's well worth listening to. Co-directed by Heather Larmour and Dirk Maggs, who also directed "The Hitchhiker's Guide to the Galaxy".