Seems that first Windows Phone 8 OS update is already being pushed by Microsoft. The new release version is “10211” and currently it has hit some HTCrap 8X devices. The notable new features include,
“WiFi” keep alive settings
Call reject with SMS
SMS select all for mass deletion
I look at my 808 PureView and smile . Symbian devices have all these features since time immemorial :P. Anyways, good to see if you now switch to Lumias you may not miss many features.
Though no Lumia 920 user has reported availability of this update, but, in case you are rocking unlocked Lumia 920 then you may be amongst the first ones to get it. So, check for the update availability and do keep us posted :).