WT November 1st has a two page article on how the early Sahidic Coptic version of the New Testament translated God with an indefinite article in John 1:1 and argues this supports the New World Translation's rendering "and the Word was a god".
Online Witness apologists have been using this piece of evidence in support of the NWT for a few years now. In particular Solomon Landers promoted the Coptic version of John 1:1 in discussions with Evangelicals and other who oppose Witness theology. He ran a blog specifically on the subject of the Coptic rendering of John 1:1.
That the Watchtower itself now also refers to this piece of evidence raises interesting questions about whether the activities of unofficial Witness apologists impact Watchtower writers, how they view unofficial apologists, and whether such apologists will take encouragement from the Watchtower's endorsement of this particular line of reasoning that they developed to continue their unofficial apologetic activities on behalf of the Witness community.
There is perhaps some irony in this development considering the somewhat draconian Sept 2007 Kingdom Ministry that sought to clamp down on independent Bible study, since it was precisely through such independent research on which the Kingdom Ministry frowned that Witness apologists uncovered the Coptic version's support for the NWT's rendering of John 1:1.