A Google map has been added to the search results page allowing for you to visually see your airport search results on a world wide map; clustering is used to keep the map from getting too crowded. You can even zoom all the way in on the map and look at the street view.
The second great enhancement to the search results are to the table containing the textual results. The table has been upgraded to allow for much faster searching and filtering on words within any of the text in your results through the new Filter Search. box.
Feel free to play around with it. Just look for the Airport Search box and enter any airport ID (ICAO, IATA, FAA), name, city, state, or country and click Search.