Google releases Antigravity Agent 09-2026
Google released antigravity-preview-09-2026, replacing antigravity-preview-05-2026. Local tool parameters and file edits changed; remote output-only use needs only the new agent string. The May preview shuts down on October 5, 2026.
Source: Gemini API changelog, checked Sep 28, 2026. Summarized from the provider’s announcement.