google/adk-python v1.4.1

on GitHub

1.4.1 (2025-06-18)

Features

• Add Authenticated Tool (Experimental) (dcea776)
• Add enable_affective_dialog and proactivity to run_config and llm_request (fe1d5aa)
• Add import session API in the fast API (233fd20)
• Add integration tests for litellm with and without turning on add_function_to_prompt (8e28587)
• Allow data_store_specs pass into ADK VAIS built-in tool (675faef)
• Enable MCP Tool Auth (Experimental) (157d9be)
• Implement GcsEvalSetResultsManager to handle storage of eval sets on GCS, and refactor eval set results manager (0a5cf45)
• Re-factor some eval sets manager logic, and implement GcsEvalSetsManager to handle storage of eval sets on GCS (1551bd4)
• Support real time input config (d22920b)
• Support refresh access token automatically for rest_api_tool (1779801)

Bug Fixes

• Fix Agent generate config err (#1305) (badbcbd)
• Fix Agent generate config error (#1450) (694b712)
• Fix liteLLM test failures (fef8778)
• Fix tracing for live (58e07ca)
• Merge custom http options with adk specific http options in model api request (4ccda99)
• Remove unnecessary double quote on Claude docstring (bbceb4f)
• Set explicit project in the BigQuery client (6d174eb)
• Support streaming in litellm + adk and add corresponding integration tests (aafa80b)
• Support project-based gemini model path to use google_search_tool (b2fc774)
• Update conversion between Celsius and Fahrenheit (1ae176a)

Chores

• Set agent_engine_id in the VertexAiSessionService constructor, also use the agent_engine_id field instead of overriding app_name in FastAPI endpoint (fc65873)