March 2026 summary for google-gemini/gemini-cli: Focused on policy governance and interactive UX. Implemented policy enforcement enhancements with wildcard support and ensured A2A server runs in interactive mode, enhancing policy correctness and user interaction, reducing configuration errors, and improving operational efficiency.

January 2026: Focused on documentation quality for google-gemini/gemini-cli by standardizing the Model Routing documentation title across the site, improving discoverability and onboarding. The change is tracked in a single, precise commit and aligns with site-wide documentation conventions; no major bugs fixed this month, enabling stable progress.

2025-09 monthly summary: Focused on strengthening type safety and serialization reliability in Gemini CLI projects, delivering targeted refactors that reduce type-related errors and prevent circular references in tool call results. Key outcomes include: 1) google-gemini/gemini-cli: Internal Type Safety Improvements to _pickFields and ToolCall serialization, introducing a more specific return type and Partial<ToolCall> for serialization. Commits: 8f28290f01b6b7b5ab65d1f288b4907bcfa68608; a538cb3532d578a05fbebf114f2bbbb084faa7c1. 2) zed-industries/gemini-cli: A2A Server: Robust tool call result serialization to avoid circular reference errors by including liveOutput and response in serialized tool calls, plus a private helper _pickFields to extract necessary properties. Commit: 1067df187200e79fdc4a5db598de8395d35d1d8d. These changes improve completeness of tool call information and reduce runtime errors, delivering greater reliability and easier downstream testing and maintenance.