Apple has released an update to its iAd Gallery application adding support for Push Notifications. Described as a “celebration of advertising,” iAd Gallery is a free app that allows iOS device users to access and preview an on-demand collection of iAd campaigns running on Apple’s in-app advertising network. Users can browse through the complete list of campaigns, search by advertiser, category or iAd feature, learn more about the features ads and agencies behind them and create a list of their favourite iAds. Version 1.1 introduces support for Push Notifications for advising users when new iAd campaigns are available. iAd Gallery is available from the U.S. App Store as a free download.