The update for M7 here in Europe have started to roll out, at least on Nordic phones. Got it confirmed for HTC__032 as well.
If the update gets stuck on 2MB, try this:
Update getting stuck at 2MB? or 2%? Go to Settings > Apps > All > Updater, where you first Stop it. And then clear anything in it, I mean everything. Restart phone and try again. It can look like it get stuck at 2MB again, but it should move past it after a while. If it fails, repeat it until it works
I will do more post on what it contains but it’s a VERY good updates, makes you One M7 almost feel like a new phone.