Apple's App Store creative guidelines now prohibit discount prices in search results and product headers

Amazon Ad Lab published guidance on bidding metrics for Sponsored Products but did not release underlying test data or results.

Google Ads now allows Performance Max advertisers to set their Search partner spend cap to 0% via the API, with help pages indicating the feature is coming more broadly.

A Google Ads product manager clarified that adjusting target or budget on a steady campaign won't reset the learning period.

Google's Floodlight system can now use signed-in user data to recover previously unattributed conversions across DV360, Search Ads 360, and Campaign Manager 360.