Google ADK

Features live: forward safety_settings from generate_content_config to the Live API ( #6641 ) ( 99c1aa3 ) Bug Fixes avoid shell execution in ReadFileTool ranged reads and keep local environment file access in workspace ( #6597 ) ( c680728 ) deps: exclude nltk 3.10.1, which breaks venvs living inside the working directory (v1) ( #6607 ) ( f25bb90 ) eval: handle failed inference results without invocations (cherry-pick) ( #6565 ) ( 4555273 ) live: transfer to the target agent regardless of function response order ( #6608 ) ( 302885b ) Port tool confirmation security and re-validation fixes to v1...

Bug Fixes gate --sandbox-launcher behind gcloud beta run deploy ( 8120292 ), closes #6511

2.6.2 (2026-08-03) Bug Fixes cli: update gcloud command to use beta flag ( 9630559 )

2.6.1 (2026-07-30) Features add parent terminal grouping and TTL pruning to ADK CLI telemetry ( 99bbd83 ) capture TTY connectivity in CLI environment telemetry ( c12a025 ) Bug Fixes cli: implement early telemetry recording for long-running web servers and log successful exit code upon routine teardown ( 77726c5 ) Stop re-validating already-consumed tool confirmations ( 2b1204d )

1.37.0 (2026-07-30) Features live: Support asynchronous non-blocking tools ( #6522 ) ( c299420 )

2.6.0 (2026-07-29) Features a2a: support per-invocation auth headers when fetching agent cards ( 3dd1156 ) add --extra_packages option to adk deploy agent_engine ( 93db97d ), closes #3936 Add ADK evaluation samples: shared home-automation agent ( 6ba41ef ) add agent identity auth manager finalize endpoint for 3 legged OAuth flow with auth manager ( 8d2ded3 ) Add basic_criteria ADK eval sample ( fdebd9d ) Add bigquery-graph skill to ADK BigQuery tools ( f1a0a14 ) add capability to log commands run in CLI ( a58220c ) Add custom_metric ADK eval sample ( f71d9df ) Add llm_judge_match ADK eval samp...

1.36.2 (2026-07-21) Bug Fixes Update custom gemini llm connection logic to be used for all 3_x models, not just 3.1 ( #6438 ) ( 4ef72fe )

1.36.0 (2026-06-22) Features interactions: support for GenAI SDK upgraded to 2.9+ ( #6191 ) ( 7a9152a )

1.36.1 (2026-07-06) Bug Fixes exit connection cleanly on expected GoAway signal in bidi streaming (v1) ( #6264 ) ( de2abdf ) Fix Vertex AI Live API session replay on reconnect / modality switch ( #6218 ) ( 4caf782 )

2.3.0 (2026-06-17) Features add create_http_options to ContextCacheConfig for cache creation timeout ( ffc9677 ), closes #4703 add GCS first party toolset to ADK integrations ( fb19e1a ) Add log_level option for adk run CLI ( 1ac69a9 ) Add mTLS support in AgentRegistry client ( 03671c6 ) add request timeout to load_web_page ( 792775f ) core: migrate core and CLI to enterprise parameters ( 68221f0 ) Create GEPARootAgentOptimizer ( 654145a ) eval: expose user_simulator_config in generate_responses ( e7a673c ) gemma4: support Gemma4 in Gemini ( 573f043 ) integrations: Add E2BEnvironment for remot...

1.35.2 (2026-06-17) Bug Fixes remove live event buffering in runner ( #6151 ) ( afe4083 )

1.35.1 (2026-06-15) Bug Fixes Only send grounding_metadata for 3.1 live at the end of each turn ( #6129 ) ( 847a259 ) streaming: Ensure final partial=False frame is always yielded ( #6096 ) ( 6e59c61 )

1.35.0 (2026-06-10) Features live: Handle input transcription differently for Gemini Live 3.1 models ( #6045 ) ( ecfdaf5 ) Bug Fixes add missing Gemini imports in base_llm_flow ( #5943 ) ( 6d027b4 ) flows: Reset reconnect attempts on connection success ( #6042 ) ( 87abf23 ) models: Default grounding metadata for Gemini 3.1 live ( #6018 ) ( fafafb3 ) Support generalized history config injection for Gemini 3.1 Live on Vertex AI ( #5999 ) ( aafd97f )

1.34.2 (2026-06-01) Bug Fixes Fix bug where grounding metadata in Gemini 3.1 live was being silently discarded ( 9b6b9e9 ) fix input and output transcription finished events for Gemini v3.1 ( 13763d7 ) tools: Prevent session drop on MCP tool error ( 1fd406b )

1.34.1 (2026-05-22) Bug Fixes Fix bug where grounding metadata in Gemini 3.1 live was being silently discarded ( 9b6b9e9 ) fix input and output transcription finished events for Gemini v3.1 ( 13763d7 ) tools: Prevent session drop on MCP tool error ( 1fd406b )

1.32.0 (2026-04-30) Features Add an option to prevent the SaveFilesAsArtifactsPlugin from attaching reference file parts to the message ( 987c809 ) add credentials parameter to BigQueryAgentAnalyticsPlugin ( 34713fb ) Add express mode onboarding support to adk deploy cli ( 2b04996 ) add native OpenTelemetry agentic metrics ( 6942aac ) Add OpenTelemetry tracing for event compaction ( c65dd55 ) Add sample agent demonstrating 2LO, 3LO, and API Key auth via GcpAuthProvider ( 909a8c2 ) Add support for Anthropic's thinking blocks ( 16952bd ) Add support for excluding predefined functions in Computer...

1.32.0 (2026-04-21) Bug Fixes block RCE vulnerability via nested YAML configurations in ADK ( e283ea0 ) bump Vertex SDK version ( 21ebe29 ) Disable bound token for mcp_tool ( d0afddd ) web oauth flow and trace view ( c3dafdb )

1.31.0 (2026-04-16) Features Add "google-adk" user agent to Parameter Manager and Secret Manager clients ( b8e8f6b ) Add support for memories.ingest_events in VertexAiMemoryBankService ( d69477f ) Add Vertex AI Agent Engine Sandbox integration for computer use ( 7686848 ) Firestore support ( 1a9df8f ) live: Add live_session_id to LlmResponse ( bf84e2c ) Bug Fixes Bump minimum mcp version from 1.23.0 to 1.24.0 ( 494c360 ) cli: correct console URL path after adk deploy agent_engine ( 64ed1a6 ), closes #5336 execute on_event_callback before append_event to persist plugin modifications ( 454188d )...

1.30.0 (2026-04-13) Features Add Auth Provider support to agent registry ( f2c68eb ) Add Parameter Manager integration to ADK ( b0715d7 ) Add support for Gemma 4 models in ADK ( 9d4ecbe ), closes #5156 allow users to include artifacts from artifact_service in A2A events using provided interceptor ( e63d991 ) emit a TaskStatusUpdateEvent for ADK events with no output parts but with event.actions ( dcc485b ) Live avatar support in ADK ( a64a8e4 ) live: expose live_session_resumption_update as Event in BaseLlmFlow ( 2626ad7 ), closes #4357 Promote BigQuery tools to Stable ( abcf14c ) samples: add...

Changelog 1.29.0 (2026-04-09) Features Add auth scheme/credential support to MCP toolsets in Agent Registry ( 7913a3b ) add ability to block shell metacharacters in BashTool ( 23bd95b ) add configurable resource limits for subprocesses in BashTool ( 1b05842 ) Add configurable view_prefix to BigQueryLoggerConfig ( 37973da ) Add custom session id functionality to vertex ai session service ( e1913a6 ) Add Description column to SKILL.md and update terminology ( 435f7c7 ) Add Easy GCP support to ADK CLI ( 8850916 ) Add regional endpoint support to SecretManagerClient ( 19ac679 ) Add support for mod...

1.28.1 (2026-04-02) Features live: support live for gemini-3.1-flash-live-preview model ( ee69661 ) Bug Fixes Disallow args on /builder and Add warning about Web UI usage to CLI help ( f037f68 ) live: Buffer tool calls and emit them together upon turn completion ( 081adbd )

2.0.0-alpha.2 (2026-03-26) Bug Fixes add agent name validation to prevent arbitrary module imports ( be094f7 ) add protection for arbitrary module imports ( 0019801 ), closes #4947 Default to ClusterIP so GKE deployment isn't publicly exposed by default ( 27aed23 ) enforce allowed file extensions for GET requests in the builder API ( 68ece4e ) Exclude compromised LiteLLM versions from dependencies pin to 1.82.6 ( 79ed953 ) gate builder endpoints behind web flag ( 584283e ) Update eval extras to Vertex SDK package version with constrained LiteLLM upperbound ( a86d0aa )

1.28.0 (2026-03-26) Features a2a: add lifespan parameter to to_a2a() ( 0f4c807 ), closes #4701 Add a new extension for the new version of ADK-A2A integration ( 6f0dcb3 ) Add ability to run individual unit tests to unittests.sh ( b3fcd8a ) Add database_role property to SpannerToolSettings and use it in execute_sql to support fine grained access controls ( 360e0f7 ) Add index to events table and update dependencies ( 3153e6d ), closes #4827 Add MultiTurn Task success metric ( 9a75c06 ) Add MultiTurn Task trajectory and tool trajectory metrics ( 38bfb44 ) Add slack integration to ADK ( 6909a16 ) ...

1.27.5 (2026-03-26) Bug Fixes Update eval extras to Vertex SDK package version with constrained LiteLLM upperbound ( 77928a8 )

1.27.4 (2026-03-24) Bug Fixes Exclude compromised LiteLLM versions from dependencies pin to 1.82.6 ( fa5e707 ) gate builder endpoints behind web flag ( 44b3f72 )

1.27.3 (2026-03-23) Bug Fixes add protection for arbitrary module imports ( 276adfb )

Bug Fixes Use valid dataplex OAuth scope for BigQueryToolset ( 4010716 ) Store and retrieve usage_metadata in Vertex AI custom_metadata ( b318eee )