Here are the highlights:
- You can now retrieve bid simulations at a campaign level for Performance Max through  
campaign_simulation. - We added several recommendation types related to Shopping campaigns, such as recommendations to migrate to Performance Max and recommendations to fix a Merchant Center account’s suspension.
 - Google Ads now accepts 
SKAdNetworkconversion value schemas for iOS App campaigns. Learn more about setting up your schema and best practices for your iOS campaigns. - We added 
LeadFormField.has_location_answerto support specifying whether locations of the location assets at the campaign or customer level should be displayed with a lead form. - (Allowlisted feature) Performance Max campaigns now have a 
VEHICLESlisting type in the newlyCampaign.listing_typefield. This replacesShoppingSetting.use_vehicles_inventory, which will be reserved for Smart Shopping campaigns. 
The following resources can help you get started: If you have any questions or need additional help, contact us via the forum.