The adCenter team is rolling out the last of the features for the adCenter Spring Upgrade as I type. As soon as this evening (Pacific time) you may start to see new features when you sign in to adCenter.
You can expect to see exciting changes to targeting, bidding, keyword research, account settings, and Content Ads (U.S. only). Stay tuned here at the blog for detailed feature reviews.
Have a great weekend!
Cheers
Mel