Is AdSense requiring sites be Individually approved now?

I have had my account for years and have manged many accounts over the years. I have a client who opened a new adsense account recently. They sent me their ad code to place on a site for them and it would not display.

They gave me account access yesterday and everything looked normal until I went to the "Sites" tab. On my account any every other account I have seen, this is an optional area that by default is enabled and only allows sites added to the list to work. The ads will still show…

Is AdSense requiring sites be Individually approved now?