Looks like the Windows Phone Store picked up a UI update that now features a description of the featured app. The tile size of the featured app has also been changed, and is now significantly larger than others.
Other than the change to the homepage, we don't notice any other updates to the store. It is likely that the new layout is being rolled out across regions, so all users may not see the new layout just yet.
How are you guys liking the new layout? Let us know in the comments.
Thanks everyone for sending this in!