Forthcoming from Crossway this November is the new Greek New Testament edition produced by Tyndale House. Print copies are currently available for pre-order at Crossway, Amazon, and elsewhere. Per the FAQs sheet on the text as well,
This text will be available digitally and will be free for many uses around the world, in accord with the joint desire of both Tyndale House and Crossway to serve the global church in an open-handed way with the very best Greek text possible.
For other discussion of the Tyndale edition, see Tyndale House GNT and TNT Updates.