• Deprecated the tagForChildDirectedTreatment property and the tagForUnderAgeOfConsent property on GADRequestConfiguration. Use the new ageRestrictedTreatment property to signal ad requests for child and teen treatment.
• Introduced public header files for the Ad Preloading Beta APIs. To integrate with ad preloading, use #import <GoogleMobileAds/GoogleMobileAds_Beta.h> in Objective-C or import GoogleMobileAds_Private in Swift.
• Open Measurement: Updated OM SDK to 1.6.5.