This is the latest update from the publisher as of November 16th 2018:
We can now share some production news on the Gift Edition and Lettered Edition for the collectors who selected those editions, which will see print next year for reasons that will become apparent with this update: We're upgrading the book's design to TWO COLOR interior printing on a larger trim size, which wasn't promised originally. We're also thrilled to report that while we originally planned on six or seven exclusive illustrations from Cortney Skinner that won't appear in the trade hardcover edition, he's been working day and night to deliver 17 (!) pieces of artwork instead, one for each story! Also, as we have mentioned before, the Lettered Edition will be housed in a custom-made box unlike anything we've ever produced for ANY book ever before. In fact, it's been a very long time since any publisher has attempted this style of case for a Stephen King book. We'll let you know how things work out!