Changelog

0.2.0

Fix typo in method name in Event: has_trailing_code_exeuction_result --> has_trailing_code_execution_result.

adk CLI:
- Introduce adk create cli tool to help creating agents.
- Adds --verbosity option to adk deploy cloud_run to show detailed cloud run deploy logging.
Improve the initialization error message for DatabaseSessionService.
Lazy loading for Google 1P tools to minimize the initial latency.
Support emitting state-change-only events from planners.
Lots of Dev UI updates, including:
- Show planner thoughts and actions in the Dev UI.
- Support MCP tools in Dev UI. (NOTE: agent.py interface is temp solution and is subject to change)
- Auto-select the only app if only one app is available.
- Show grounding links generated by Google Search Tool.
.env file is reloaded on every agent run.

LiteLlm: arg parsing error and python 3.9 compatibility.
DatabaseSessionService: adds the missing fields; fixes event with empty content not being persisted.
Google API Discovery response parsing issue.
load_memory_tool rendering issue in Dev UI.
Markdown text overflows in Dev UI.

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, third-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