Google Ads API v18 sunset confirmed for August 20, 2025

Date

Jul 10, 2025

Effective

Aug 20, 2025

Regions

Global

Primary source

Google Ads Developers Blog

Sources

• open_in_new
  Google Ads API v18 Sunset ReminderGoogle Ads Developers Blog · Jul 10, 2025
• open_in_new
  Deprecation and sunset datesGoogle for Developers · Jul 10, 2025

Related changes

• Oct 15, 2025Google Ads API v22 released with AssetGenerationService (beta) and Smart Bidding Exploration metrics
• Oct 7, 2025Google open-sourced a read-only Google Ads API MCP server for AI agents
• Oct 2, 2025Misspelled minimum_bugdet_amount_micros field corrected in v21 on October 15, 2025
• Sep 18, 2025google-ads-bom Bill of Materials introduced for the Java client library (v40.0.0)
• Sep 4, 2025Google Ads API moved to monthly releases from 2026 with four major versions per year and one-year support
• Aug 14, 2025Google Ads API documentation reorganized with merged reporting/reference docs and a gRPC/REST toggle

← See this change in the change history