Nicola Spanu’s new book looks at Proclus’ use of the Chaldæan Oracles, a revelatory hexameter text of a Platonistic vein from the second century, in an attempt to determine what Proclus is doing, and (more difficult) how this differs from what was originally present in the Oracles before Proclus got his exegetical hooks into them. This is not an edition, but it does re-present the known fragments with much discussion.
Graeme Miles reviews the book here.