Today we’re announcing the v10 release of the Google Ads API . To use some of the v10 features, you’ll need to upgrade your client libraries  and client code. The updated client libraries and code examples will be published next week.Note: Developers must migrate from the legacy AdWords API to Google Ads API by April 27, 2022. 
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Here are the highlights of v10:
  Smart Campaigns  are now in general availabilityAdded support for AudienceAdGroupCriterion 
  Performance Max Campaigns  now support asset group signals consisting of AudienceAdded a new ExperimentServicecampaign experiments . 
  Added support for Local Services Ads  campaigns as open beta with the following options:
    
      You can retrieve campaigns and their metrics using SearchSearchStream 
      You can update the campaign status and campaign budget amount using mutate. Note other mutate operations aren’t supported. 
      
    Added a new meta parameter  that you can use to make GoogleAdsServiceSELECT clause of your query 
  Added the following for Hotel campaigns:
     
  You can now segment SKAdNetwork 
  ad_group_ad_asset_combination_view Where can I learn more? forum .