Google Ads API v12 released

Google Ads API v12 introduced campaign primary_status and primary_status_reasons, new forecasting recommendations, bulk mutate support for portfolio bidding strategies and budgets, and removed creation of Smart Display campaigns and Gmail ads.

• Campaign.primary_status and primary_status_reasons
• RaiseTargetCpaBidTooLowRecommendation and ForecastingSetTargetRoasRecommendation
• Linked portfolio bidding strategies and campaign budgets in bulk mutate
• conversion_tracking_id now always greater than 0
• Free-form keyword themes in SmartCampaignSuggestService
• Local Services campaigns support location targeting
• CampaignExperimentService deprecated in favor of the experiments framework
• Smart Display campaign and Gmail ad creation removed