It looks like the WP 7.8 update has began rolling out, and the first device to get the upgrade is Nokia’s Lumia 800 Smartphone — citing WP7.NL.
The WP 7.8 update was first rumored for a November roll-out, but the Redmond-based (Microsoft) company later confirmed a Q1 2013 release as well.
Being served via individual builds [screenshot below], the new Lumia 800 Windows Phone 7.8 update can be grabbed through Zune software. It brings resize tiles and new boot screens.
Do note that the update is rolling out is stages, so it doesn’t appear to have reached quite everyone yet—and you’re advised to keep checking for its arrival (on any Windows Phone device).
Did you get your update?