Embarcadero has released a hotfix for Delphi XE6 Firemonkey with an updated version of the TBannerAd component that supports the new Google Play Services AdMob component. Apps built using the old AdMob API will no longer be accepted into the Google Play store which is the reason for this change. Marco Cantu has a blog post up about the hotfix and you can read that here. If you are already using TBannerAd you will need to update the Android manifest for your app to include the required Google Play Services. A new sample Android manifest is included in the download so you can either use it or copy the required lines over to your existing Android manifest. You can check out the full documentation for the new AdMob API over one Google’s Mobile Ads SDK site. It explains in more detail about the Android manifest requirements.