an updated version of windows store was introduced in windows 8.1. its home page was remodeled to display apps in focused categories (such as popular, recommended, top free and paid, and special offers) with expanded details, while the ability for apps to automatically update was also added. windows 8.1 update also introduced other notable presentation changes, including increasing the top app lists to return 1000 apps instead of 100 apps, a "picks for you" section, and changing the default sorting for reviews to be by "most popular".