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Google Ads API Developer Assistant v3.0.0 launches

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The latest release introduces a major architectural upgrade, moving the Assistant to Google’s Antigravity agent framework and a modular, skills-based design.

Key improvements include:

• Enhanced GAQL validation
• Dynamic Protobuf message and enum inspection
• More reliable conversion troubleshooting
• Better performance and reduced token usage

Support for the previous gemini-cli framework ends on June 18, 2026, so developers should prepare to upgrade.

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