Hmmmm....I finally got the 2011 Catalogue from the Naxos site itself and, yes, you have to scroll to the end of the document to find 2012 Releases

What I found most interesting was the projected release of a cd containing-
"Harris Symphonies Nos. 2 and 3": Madeleine Pierard/Auckland Philharmonic Orchestra/Marko Letonja"
Now
which Harris would this be? Clearly not
Roy since there are no soloists in either Roy Harris's 2nd or 3rd Symphonies and Madeleine Pierard is a soprano. I wasn't even aware there was an Auckland Philharmonic Orchestra

Naxos can be infuriating at times

Apart from the Maxwell Davies-which I have already in their Collins cd incarnations-there doesn't appear to be much British music in these listings.