I can't remember exactly which device(I apologize) but one of the HTC devices will not be getting the update. I believe it was in fact the 8x. It's unfortunate but part of the system.
Anyone here knows when will we receive the update 1 for Windows 8.1 for our phones HTC 8x with preview for developer of course
Get on twitter or HTC's website and ask them, then report back. No one here knows anything. I have tweeted them a couple of times and emailed once. I'll continue to do so. Nag the crap out of them.
I'll be upgrading when a new device releases that I really want on Verizon, but until a new Lumia for VZW appears or the ICON shows signs of getting the updates, I'm holding out and expect HTC to support the 8X.