A significant update has arrived with the release of v3.0.0 of the Google Ads API Developer Assistant. This release introduces architectural modernization and improved reliability, transitioning to the Antigravity agent framework and a skills-based architecture.

Key updates include enhancements like GAQL validation, a new skill for inspecting Protobuf messages, and improved troubleshooting capabilities for conversions.
Support for the previous framework, gemini-cli, will end on June 18, 2026.
For detailed installation instructions, visit the Google Developers site.