Was the theme filter function removed in wp 3.8?

Hi, I used to have a way to filter the themes in the backend
you could filter themes by the tags they have.
Now its gone, try to deactivate the plugins default theme and advanced blog template, but still dont have a way to filter the themes by tags.
Would be great to be able to filter themes by category just as the pretty plugins does.
I saw that wordpress.com blogs can be filtered this way by category
here
http://en.blog.wordpress.com/2013/12/02/theme-widget-improvements/

Thanks a lot for your support