Highlight apps added/changed since last repo update
After an update, it would be good to have some sort of visual feedback about apps which were added since last update, even it only stays there for a few seconds. I and a couple of other people I've talked to tend to like to keep an eye on new apps that get added each day. My personal workflow is to update apps, show the "What's new" and "Recently Updated" categories, and look at the apps which don't have any icons (because these are the newly added ones). The alternative is to intuitively know what was already there, which will become increasingly difficult as more and more apps get added.
I propose some sort of subtle highlight, which fades away over 5 seconds or so. I don't see a reason to keep it there permanently, nor should it need to be in any category other than the special "What's new" and "Recently updated categories".