- Initial release of the Agent Development Kit (ADK).
- Multi-agent, agent-as-workflow, and custom agent support
- Tool authentication support
- Rich tool support, e.g. bult-in tools, google-cloud tools, thir-party tools, and MCP tools
- Rich callback support
- Built-in code execution capability
- Asynchronous runtime and execution
- Session, and memory support
- Built-in evaluation support
- Development UI that makes local devlopment easy
- Deploy to Google Cloud Run, Agent Engine
- (Experimental) Live(Bidi) auido/video agent support and Compositional Function Calling(CFC) support