The latest edition of Don Carson’s NT commentary survey released last month:

D. A. Carson. New Testament Commentary Survey. 7th ed. Grand Rapids: Baker, 2013.

It’s significantly updated. Carson is always keeping records of new items to add to future editions of this survey, and I carefully worked through the 6th edition (2007) and suggested new items as well.

Related: The best website I’m aware of that (1) ranks English commentaries and (2) lists forthcoming ones is Best Commentaries. It utilizes Carson’s survey in its rankings.