zerillos - 1:35 am on Jan 20, 2012 (gmt 0)
In my opinion, it has already happened. They usualy anounce it after the "event".
" This change is just one of the over 500 improvements we expect to roll out to search this year."
I thought this was last year. Do they have 500 more? That autocomplete must be a tough nut to crack...