chore: sync main -> v2#4915

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Jacksunwei wants to merge 73 commits intov2from

Commits on Mar 11, 2026

feat(auth): Add pluggable support for auth integrations using AuthProviderRegistry within CredentialManager

google-genai-bot
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copybara-github
committed
ADK changes

google-genai-bot
authored and
copybara-github
committed
fix: Refactor type string update in Anthropic tool param conversion

authored and
copybara-github
committed
feat: Added tracking headers for ADK CLI command to Agent Engine

google-genai-bot
authored and
copybara-github
committed
chore: update adk web, see changelog [web] section

wyf7107
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copybara-github
committed
fix: Preserve thought_signature in LiteLLM tool calls

GWeale
authored and
copybara-github
committed
feat: Add support for toolsets to additional_tools field of SkillToolset

wukath
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copybara-github
committed
fix: Refactor LiteLlm check to avoid ImportError

GWeale
authored and
copybara-github
committed

Commits on Mar 12, 2026

Commits on Mar 13, 2026

ADK changes

Guoyi Lou
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copybara-github
committed
docs: Feat/Issue Monitoring Agent

authored and
copybara-github
committed
feat: Add a new extension for the new version of ADK-A2A integration

google-genai-bot
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copybara-github
committed
docs: Use a dedicated API key for docs agents

xuanyang15
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copybara-github
committed
fix(telemetery): Rolling back change to fix issue affecting LlmAgent creation due to missing version field

Achuth17
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copybara-github
committed
chore: merge release v1.27.1 to main

Jacksunwei
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copybara-github
committed
feat: Support new embedding model in files retrieval

seanzhougoogle
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copybara-github
committed
feat(mcp): add sampling callback support for MCP sessions

authored and
copybara-github
committed
chore: Move crew ai tool into integrations folder

wukath
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copybara-github
committed
chore: Move langchain tool into integrations folder

wukath
authored and
copybara-github
committed
fix(bigquery): use valid dataplex OAuth scope

wuliang229
authored and
copybara-github
committed

Commits on Mar 14, 2026

fix(deps): bump google-genai minimum to >=1.64.0 for gemini-embedding-2-preview

seanzhougoogle
authored and
copybara-github
committed

Commits on Mar 15, 2026

feat: Enhance AgentEngineSandboxCodeExecutor sample to automatically provision an Agent Engine if neither agent_engine_resource_name nor sandbox_resource_name is provided

google-genai-bot
authored and
copybara-github
committed

Commits on Mar 16, 2026

feat: Add database_role property to SpannerToolSettings and use it in execute_sql to support fine grained access controls

google-genai-bot
authored and
copybara-github
committed
feat: Add MultiTurn Task success metric

ankursharmas
authored and
copybara-github
committed
feat: Add MultiTurn Task trajectory and tool trajectory metrics

ankursharmas
authored and
copybara-github
committed
feat: Add support for timeout to UnsafeLocalCodeExecutor

wukath
authored and
copybara-github
committed
fix: Remove redundant client_id from fetch_token call

GWeale
authored and
copybara-github
committed
chore: Add a sample agent for files_retrieval tool

seanzhougoogle
authored and
copybara-github
committed
fix(models): update 429 docs link for Gemini

ftnext
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copybara-github
committed
fix: Prevent uv.lock modifications in unittests.sh

shukladivyansh
authored and
copybara-github
committed
test: Update LiteLLM finish_reason unmapped test

GWeale
authored and
copybara-github
committed
fix: Support resolving string annotations for `find_context_parameter`

xuanyang15
authored and
copybara-github
committed

Commits on Mar 17, 2026

Commits on Mar 18, 2026

fix(tools): disable default httpx 5s timeout in OpenAPI tool _request

seanzhougoogle
authored and
copybara-github
committed
fix: Reject appends to stale sessions in DatabaseSessionService

GWeale
authored and
copybara-github
committed
chore: move release workflows to main

sasha-gitg
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copybara-github
committed
refactor: rename agent simulator to environment simulation. Also add tracing into environment simulation

google-genai-bot
authored and
copybara-github
committed
fix(live): convert response_modalities to Modality enum before assigning to LiveConnectConfig

seanzhougoogle
authored and
copybara-github
committed
fix: Fix imports for environment simulation files

wukath
authored and
copybara-github
committed
fix: Update Agent Registry to use the full agent card if available

wukath
authored and
copybara-github
committed
feat: Add slack integration to ADK

wukath
authored and
copybara-github
committed
chore: Fix copyright notices

xuanyang15
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copybara-github
committed
fix(models): handle arbitrary dict responses in part_to_message_block

authored and
copybara-github
committed
fix: Update import and version for k8s-agent-sandbox

wuliang229
authored and
copybara-github
committed

Commits on Mar 19, 2026

feat(auth): Integrate GCP IAM Connectors (Noop implementation)

google-genai-bot
authored and
copybara-github
committed
ADK changes

google-genai-bot
authored and
copybara-github
committed
feat: enable suppressing A2A experimental warnings

timn
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copybara-github
committed
fix: Add read-only session support in DatabaseSessionService

GWeale
authored and
copybara-github
committed
fix: Prevent compaction of events with pending function calls

GWeale
authored and
copybara-github
committed
fix: Allow snake case for skill name

wukath
authored and
copybara-github
committed
fix(tools): support structured datastores in DiscoveryEngineSearchTool

seanzhougoogle
authored and
copybara-github
committed
fix: Refactor blocking subprocess call to use asyncio in bash_tool

shukladivyansh
authored and
copybara-github
committed
chore: fix format

xuanyang15
authored and
copybara-github
committed

Commits on Mar 20, 2026

fix: error when event does not contain long_running_tool_ids

google-genai-bot
authored and
copybara-github
committed
feat(a2a): add lifespan parameter to to_a2a()

seanzhougoogle
authored and
copybara-github
committed
feat: Extract and merge EventActions from A2A metadata

GWeale
authored and
copybara-github
committed

Commits on Mar 23, 2026

Commits on Mar 24, 2026

Commits on Mar 25, 2026

chore: merge release v1.27.4 to main

Jacksunwei
authored and
copybara-github
committed