Robert Lamberton (of Homer the Theologian fame) has published a very review of the new Cambridge UP translation of the first half of Proclus's Commentary on the Republic. Great review of great scholarship of a great work by a great ancient thinker. Read it at BMCR here. The specs for the volume are as follows:
Dirk Baltzly, John F. Finamore, Graeme Miles, Proclus: Commentary on Plato's 'Republic'. Volume I: Essays 1-6. Cambridge; New York: Cambridge University Press, 2018. Pp. xii, 431. ISBN 9781107154698. £79.99.
The book's official page at CUP, with TOC, can be found here.