WP8 minor OTA update out for unbranded 8x

http://www.wpcentral.com/first-ota-update-windows-phone-8-os-now-live-htc-8x

Looks like directly from Microsoft and not HTC. Nothing to be excited at the moment I believe but I'm hoping for an update from Nokia to improve camera and battery for my 920. Not sure when this is going to happen.