Google Ads API v21 sunset confirmed for August 5, 2026

Date

Jun 25, 2026

Effective

Aug 5, 2026

Regions

Global

Primary source

Google Ads Developers Blog

Sources

• open_in_new
  Google Ads API v21 sunset reminderGoogle Ads Developers Blog · Jun 25, 2026
• open_in_new
  Deprecation and sunset datesGoogle for Developers · Jun 25, 2026

Related changes

• Sep 2, 2026Google Ads API v22 sunset confirmed for October 7, 2026
• Aug 31, 2026Google Ads Developer Policies updated for AI-era integrations
• Aug 25, 2026Google Ads API Developer Assistant v4.0.0 released as a plugin for Antigravity and Claude Code
• Aug 19, 2026Google Ads API v25.1 released with Brand Lift and Conversion Lift measurement and benchmark category filters
• Jul 26, 2026Google Ads Editor 2.13 released with channel performance reports, AI attestation and AI Max for Shopping
• Jul 22, 2026Google Ads API v25 released with loyalty retention goals, Shorts social metrics and unified goals schema

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