chore:Rename conformance create command to record

PiperOrigin-RevId: 822708044
chore: update adk web, fixing cursor color, and thought bubble
2026-07-09 18:19:28 -07:00 · 2025-10-22 13:03:37 -07:00 · 2025-10-22 12:27:28 -07:00 · 2025-10-22 02:40:07 -07:00 · 2025-10-22 00:58:04 -07:00 · 2025-10-21 19:42:37 -07:00
664 changed files with 85442 additions and 12259 deletions
@@ -14,11 +14,12 @@ assignees: ''
 A clear and concise description of what the bug is.

 **To Reproduce**
+Please share a minimal code and data to reproduce your problem.
 Steps to reproduce the behavior:
 1. Install '...'
 2. Run '....'
 3. Open '....'
-4. See error
+4. Provie error or stacktrace

 **Expected behavior**
 A clear and concise description of what you expected to happen.
@@ -27,12 +28,13 @@ A clear and concise description of what you expected to happen.
 If applicable, add screenshots to help explain your problem.

 **Desktop (please complete the following information):**
- - OS: [e.g. iOS]
+ - OS: [e.g. macOS, Linux, Windows]
 - Python version(python -V):
 - ADK version(pip show google-adk):

 **Model Information:**
- For example, which model is being used.
+ - Are you using LiteLLM: Yes/No
+ - Which model is being used(e.g. gemini-2.5-pro)

 **Additional context**
 Add any other context about the problem here.
@@ -0,0 +1,47 @@
+name: Analyze New Release for ADK Docs Updates
+
+on:
+  # Runs on every new release.
+  release:
+    types: [published]
+  # Manual trigger for testing and retrying.
+  workflow_dispatch:
+
+jobs:
+  analyze-new-release-for-adk-docs-updates:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      issues: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Load adk-bot SSH Private Key
+        uses: webfactory/ssh-agent@v0.9.0
+        with:
+          ssh-private-key: ${{ secrets.ADK_BOT_SSH_PRIVATE_KEY }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests google-adk
+
+      - name: Run Analyzing Script
+        env:
+          GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
+          GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
+          GOOGLE_GENAI_USE_VERTEXAI: 0
+          DOC_OWNER: 'google'
+          CODE_OWNER: 'google'
+          DOC_REPO: 'adk-docs'
+          CODE_REPO: 'adk-python'
+          INTERACTIVE: 0
+          PYTHONPATH: contributing/samples/adk_documentation
+        run: python -m adk_release_analyzer.main
@@ -0,0 +1,54 @@
+name: ADK Answering Agent for Discussions
+
+on:
+  discussion:
+    types: [created]
+  discussion_comment:
+    types: [created]
+
+jobs:
+  agent-answer-questions:
+    if: >-
+      (github.event_name == 'discussion' && github.event.discussion.category.name == 'Q&A') ||
+      (github.event_name == 'discussion_comment' && contains(github.event.comment.body, '@adk-bot') && github.event.sender.login != 'adk-bot')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Authenticate to Google Cloud
+        id: auth
+        uses: 'google-github-actions/auth@v2'
+        with:
+          credentials_json: '${{ secrets.ADK_GCP_SA_KEY }}'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install google-adk google-cloud-discoveryengine
+
+      - name: Run Answering Script
+        env:
+          GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
+          ADK_GCP_SA_KEY: ${{ secrets.ADK_GCP_SA_KEY }}
+          GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
+          GOOGLE_CLOUD_LOCATION: ${{ secrets.GOOGLE_CLOUD_LOCATION }}
+          VERTEXAI_DATASTORE_ID: ${{ secrets.VERTEXAI_DATASTORE_ID }}
+          GEMINI_API_DATASTORE_ID: ${{ secrets.GEMINI_API_DATASTORE_ID }}
+          GOOGLE_GENAI_USE_VERTEXAI: 1
+          OWNER: 'google'
+          REPO: 'adk-python'
+          INTERACTIVE: 0
+          PYTHONPATH: contributing/samples
+        run: |
+          # Write discussion data to temporary file to avoid secret masking issues
+          cat > /tmp/discussion.json << 'EOF'
+          ${{ toJson(github.event.discussion) }}
+          EOF
+          python -m adk_answering_agent.main --discussion-file /tmp/discussion.json
@@ -3,9 +3,16 @@ name: ADK Pull Request Triaging Agent
 on:
  pull_request_target:
    types: [opened, reopened, edited]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'The Pull Request number to triage'
+        required: true
+        type: 'string'

 jobs:
  agent-triage-pull-request:
+    if: github.event_name == 'workflow_dispatch' || !contains(github.event.pull_request.labels.*.name, 'google-contributor')
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
@@ -32,7 +39,7 @@ jobs:
          GOOGLE_GENAI_USE_VERTEXAI: 0
          OWNER: 'google'
          REPO: 'adk-python'
-          PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
+          PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number || github.event.inputs.pr_number }}
          INTERACTIVE: ${{ vars.PR_TRIAGE_INTERACTIVE }}
          PYTHONPATH: contributing/samples
        run: python -m adk_pr_triaging_agent.main
@@ -25,7 +25,7 @@ jobs:
    runs-on: ubuntu-latest
    strategy:
      matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]

    steps:
    - name: Checkout code
@@ -3,8 +3,6 @@ name: ADK Issue Triaging Agent
 on:
  issues:
    types: [opened, reopened]
-  schedule:
-    - cron: '0 */6 * * *' # every 6h

 jobs:
  agent-triage-issues:
@@ -0,0 +1,51 @@
+name: Upload ADK Docs to Vertex AI Search
+
+on:
+  # Runs once per day at 16:00 UTC
+  schedule:
+   - cron: '00 16 * * *'
+  # Manual trigger for testing and fixing
+  workflow_dispatch:
+
+jobs:
+  upload-adk-docs-to-vertex-ai-search:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Clone adk-docs repository
+        run: git clone https://github.com/google/adk-docs.git /tmp/adk-docs
+
+      - name: Clone adk-python repository
+        run: git clone https://github.com/google/adk-python.git /tmp/adk-python
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Authenticate to Google Cloud
+        id: auth
+        uses: 'google-github-actions/auth@v2'
+        with:
+          credentials_json: '${{ secrets.ADK_GCP_SA_KEY }}'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install google-adk markdown google-cloud-storage google-cloud-discoveryengine
+
+      - name: Run Answering Script
+        env:
+          GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
+          GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
+          GOOGLE_CLOUD_LOCATION: ${{ secrets.GOOGLE_CLOUD_LOCATION }}
+          VERTEXAI_DATASTORE_ID: ${{ secrets.VERTEXAI_DATASTORE_ID }}
+          GOOGLE_GENAI_USE_VERTEXAI: 1
+          GCS_BUCKET_NAME: ${{ secrets.GCS_BUCKET_NAME }}
+          ADK_DOCS_ROOT_PATH: /tmp/adk-docs
+          ADK_PYTHON_ROOT_PATH: /tmp/adk-python
+          PYTHONPATH: contributing/samples
+        run: python -m adk_answering_agent.upload_docs_to_vertex_ai_search
@@ -17,6 +17,8 @@ Please refer to [ADK Project Overview and Architecture](https://github.com/googl
 - ADK live related configs are in [run_config.py](https://github.com/google/adk-python/blob/main/src/google/adk/agents/run_config.py).
 - ADK live under multi-agent scenario: we convert the audio into text. This text will be passed to next agent as context.
 - Most logics are in [base_llm_flow.py](https://github.com/google/adk-python/blob/main/src/google/adk/flows/llm_flows/base_llm_flow.py) and [gemini_llm_connection.py](https://github.com/google/adk-python/blob/main/src/google/adk/models/gemini_llm_connection.py).
+- Input transcription and output transcription should be added to session as Event.
+- User audio or model audio should be saved into artifacts with a reference in Event to it.
 - Tests are in [tests/unittests/streaming](https://github.com/google/adk-python/tree/main/tests/unittests/streaming).

 ## ADK: Style Guides
@@ -1,5 +1,373 @@
 # Changelog

+## [1.16.0](https://github.com/google/adk-python/compare/v1.15.1...v1.16.0) (2025-10-08)
+
+### Features
+
+* **[Core]**
+  * Implementation of LLM context compaction ([e0dd06f](https://github.com/google/adk-python/commit/e0dd06ff04f9d3c2f022873ce145aaae2de02f45))
+  * Support pause and resume an invocation in ADK ([ce9c39f](https://github.com/google/adk-python/commit/ce9c39f5a85ed12c22009693b5e6bc65f4641633),
+    [2f1040f](https://github.com/google/adk-python/commit/2f1040f296db365080b62d6372474d90196ce0d6),
+    [1ee01cc](https://github.com/google/adk-python/commit/1ee01cc05add44ce460d2cfd3726dceb0c76dceb),
+    [f005414](https://github.com/google/adk-python/commit/f005414895a57befe880fd58c0d778e499a20d8e),
+    [fbf7576](https://github.com/google/adk-python/commit/fbf75761bb8d89a70b32c43bbd3fa2f48b81d67c))
+* **[Models]**
+  * Add `citation_metadata` to `LlmResponse` ([3f28e30](https://github.com/google/adk-python/commit/3f28e30c6da192e90a8100f270274cb9a55a5348))
+  * Add support for gemma model via gemini api ([2b5acb9](https://github.com/google/adk-python/commit/2b5acb98f577f5349e788bcf9910c8d7107e63b3))
+* **[Tools]**
+  * Add `dry_run` functionality to BigQuery `execute_sql` tool ([960eda3](https://github.com/google/adk-python/commit/960eda3d1f2f46dc93a365eb3de03dc3483fe9bb))
+  * Add BigQuery analyze_contribution tool ([4bb089d](https://github.com/google/adk-python/commit/4bb089d386d4e8133e9aadbba5c42d31ff281cf6))
+  * Spanner ADK toolset supports customizable template SQL and parameterized SQL ([da62700](https://github.com/google/adk-python/commit/da62700d739cb505149554962a8bcfb30f9428cc))
+  * Support Oauth2 client credentials grant type ([5c6cdcd](https://github.com/google/adk-python/commit/5c6cdcd197a6780fc86d9183fa208f78c8a975d9))
+  * Add `ReflectRetryToolPlugin` to reflect from errors and retry with different arguments when tool errors ([e55b894](https://github.com/google/adk-python/commit/e55b8946d6a2e01aaf018d6a79d11d13c5286152))
+  * Support using `VertexAiSearchTool` built-in tool with other tools in the same agent ([4485379](https://github.com/google/adk-python/commit/4485379a049a5c84583a43c85d444ea1f1ba6f12))
+  * Support using google search built-in tool with other tools in the same agent ([d3148da](https://github.com/google/adk-python/commit/d3148dacc97f0a9a39b6d7a9640f7b7b0d6f9a6c))
+* **[Evals]**
+  * Add HallucinationsV1 evaluation metric ([8c73d29](https://github.com/google/adk-python/commit/8c73d29c7557a75d64917ac503da519361d1d762))
+  * Add Rubric based tool use metric ([c984b9e](https://github.com/google/adk-python/commit/c984b9e5529b48fff64865a8b805e7e93942ea53))
+* **[UI]**
+  * Adds `adk web` options for custom logo ([822efe0](https://github.com/google/adk-python/commit/822efe00659607bad2d19ec9a2d14c649fca2d8d))
+* **[Observability]**
+  * **otel:** Switch CloudTraceSpanExporter to telemetry.googleapis.com ([bd76b46](https://github.com/google/adk-python/commit/bd76b46ce296409d929ae69c5c43347c73e7b365))
+
+### Bug Fixes
+
+* Adapt to new computer use tool name in genai sdk 1.41.0 ([c6dd444](https://github.com/google/adk-python/commit/c6dd444fc947571d089b784fde3a81e17b10cf28))
+* Add AuthConfig json serialization in vertex ai session service ([636def3](https://github.com/google/adk-python/commit/636def3687a85e274e3ab44d906f6d92d49e84c0))
+* Added more agent instructions for doc content changes ([7459962](https://github.com/google/adk-python/commit/745996212db156878554386be34f58658482e687))
+* Convert argument to pydantic model when tool declares it accepts pydantic model as argument ([571c802](https://github.com/google/adk-python/commit/571c802fbaa80b3e65f9ce2db772b9db5a13dbc4))
+* Do not re-create `App` object when loader returns an `App` ([d5c46e4](https://github.com/google/adk-python/commit/d5c46e496009eb55d78637f47162df7fcaf3a7ac))
+* Fix compaction logic ([3f2b457](https://github.com/google/adk-python/commit/3f2b457efd27ed47160811705e30efa6dd09d7c0))
+* Fix the instruction in workflow_triage example agent ([8f3ca03](https://github.com/google/adk-python/commit/8f3ca0359e5b1306c1395770759a74aa48a52347))
+* Fixes a bug that causes intermittent `pydantic` validation errors when uploading files ([e680063](https://github.com/google/adk-python/commit/e68006386fdd0da98feb9c3dce9322e44a9c914d))
+* Handle A2A Task Status Update Event when streaming in remote_a2a_agent ([a5cf80b](https://github.com/google/adk-python/commit/a5cf80b952887c07bb1d56b7bdec28808edcc4a9))
+* Make compactor optional in Events Compaction Config and add a default ([3f4bd67](https://github.com/google/adk-python/commit/3f4bd67b49cd60e6a2e43ccd5192efe450a6e009))
+* Rename SlidingWindowCompactor to LlmEventSummarizer and refine its docstring ([f1abdb1](https://github.com/google/adk-python/commit/f1abdb1938e474564a3a76279a1a0a511f74a750))
+* Rollback compaction handling from _get_contents ([84f2f41](https://github.com/google/adk-python/commit/84f2f417f77ead3748c5bbeac7f144164b9a9416))
+* Set `max_output_tokens` for the agent builder ([2e2d61b](https://github.com/google/adk-python/commit/2e2d61b6fecb90cd474d6f51255678ff74b67a9b))
+* Set default response modality to AUDIO in run_session ([68402bd](https://github.com/google/adk-python/commit/68402bda49083f2d56f8e8488fe13aa58b3bc18c))
+* Update remote_a2a_agent to better handle streaming events and avoid duplicate responses ([8e5f361](https://github.com/google/adk-python/commit/8e5f36126498f751171bb2639c7f5a9e7dca2558))
+* Update the load_artifacts tool so that the model can reliably call it for follow up questions about the same artifact ([238472d](https://github.com/google/adk-python/commit/238472d083b5aa67551bde733fc47826ff062679))
+* Fix VertexAiSessionService base_url override to preserve initialized http_options ([8110e41](https://github.com/google/adk-python/commit/8110e41b36cceddb8b92ba17cffaacf701706b36), [c51ea0b](https://github.com/google/adk-python/commit/c51ea0b52e63de8e43d3dccb24f9d20987784aa5))
+* Handle `App` instances returned by `agent_loader.load_agent` ([847df16](https://github.com/google/adk-python/commit/847df1638cbf1686aa43e8e094121d4e23e40245))
+
+### Improvements
+
+* Migrate VertexAiSessionService to use Agent Engine SDK ([90d4c19](https://github.com/google/adk-python/commit/90d4c19c5115c7af361effa8e12c248225ccf6ab))
+* Migrate VertexAiMemoryBankService to use Agent Engine SDK ([d1efc84](https://github.com/google/adk-python/commit/d1efc8461e82fc31df940b701f1d1b5422214296), [97b950b](https://github.com/google/adk-python/commit/97b950b36b9c16467f0f42216b2dc8395346d7fe), [83fd045](https://github.com/google/adk-python/commit/83fd0457188decdabeae58b4e8be25daa89f2943))
+* Add support for resolving $ref and $defs in OpenAPI schemas ([a239716](https://github.com/google/adk-python/commit/a239716930c72a0dbd2ccabeea69be46110ca48d))
+
+### Documentation
+
+* Update BigQuery samples README ([3021266](https://github.com/google/adk-python/commit/30212669ff61f3cbd6603c3dceadfbcc4cec42f8))
+
+## [1.15.1](https://github.com/google/adk-python/compare/v1.15.0...v1.15.1) (2025-09-26)
+
+### Bug Fixes
+
+* Fix the deployment failure for Agent Engine ([e172811](https://github.com/google/adk-python/commit/e172811bc7173b9004572f2a2afc7024145d7713))
+
+## [1.15.0](https://github.com/google/adk-python/compare/v1.14.1...v1.15.0) (2025-09-24)
+
+### Features
+
+* **[Core]**
+  * Adding the ContextFilterPlugin ([a06bf27](https://github.com/google/adk-python/commit/a06bf278cbc89f521c187ed51b032d82ffdafe2d))
+  * Adds plugin to save artifacts for issue [#2176](https://github.com/google/adk-python/issues/2176) ([657369c](https://github.com/google/adk-python/commit/657369cffe142ef3745cd5950d0d24a49f42f7fd))
+  * Expose log probs of candidates in LlmResponse ([f7bd3c1](https://github.com/google/adk-python/commit/f7bd3c111c211e880d7c1954dd4508b952704c68))
+* **[Context Caching]**
+  * Support context caching ([c66245a](https://github.com/google/adk-python/commit/c66245a3b80192c16cb67ee3194f82c9a7c901e5))
+    - Support explicit context caching auto creation and lifecycle management.
+
+      Usage: `App(root_agent=..., plugins=..., context_cache_config=...)`
+  * Support non-text content in static instruction ([61213ce](https://github.com/google/adk-python/commit/61213ce4d4c10f7ecaf6ddb521672059cee27942))
+  * Support static instructions ([9be9cc2](https://github.com/google/adk-python/commit/9be9cc2feee92241fd2fbf9dea3a42de5a78e9ce))
+    - Support static instruction that won't change, put at the beginning of
+      the instruction.
+      Static instruction support inline_data and file_data as contents.
+      Dynamic instruction moved to the end of LlmRequest, increasing prefix
+      caching matching size.
+
+      Usage:
+      `LlmAgent(model=...,static_instruction =types.Content(parts=...), ... )`
+* **[Observability]**
+  * Add --otel_to_cloud experimental support ([1ae0b82](https://github.com/google/adk-python/commit/1ae0b82f5602a57ad1ca975ca0b7c85003d1a28a), [b131268](https://github.com/google/adk-python/commit/b1312680f4ea9f21c3246a1d24392619643d71f5), [7870480](https://github.com/google/adk-python/commit/7870480c63bb4fc08cfb3cabc0e1f0458f0e85bd))
+  * Add GenAI Instrumentation if --otel_to_cloud is enabled ([cee365a](https://github.com/google/adk-python/commit/cee365a13d0d1b1f2be046c1cc29e24a8d1fdbcc))
+  * Support standard OTel env variables for exporter endpoints ([f157b2e](https://github.com/google/adk-python/commit/f157b2ee4caf4055e78f4657254e45913895f5de))
+  * Temporarily disable Cloud Monitoring integration in --otel_to_cloud ([3b80337](https://github.com/google/adk-python/commit/3b80337faf427460e4743e25dbb92578f823513f))
+* **[Services]**
+  * Add endpoint to generate memory from session ([2595824](https://github.com/google/adk-python/commit/25958242db890b4d2aac8612f7f7cfbb561727fa))
+* **[Tools]**
+  * Add Google Maps Grounding Tool to ADK ([6b49391](https://github.com/google/adk-python/commit/6b493915469ecb42068e24818ab547b0856e4709))
+  * **MCP:** Initialize tool_name_prefix in MCPToolse ([86dea5b](https://github.com/google/adk-python/commit/86dea5b53ac305367283b7e353b60d0f4515be3b))
+* **[Evals]**
+  * Data model for storing App Details and data model for steps ([01923a9](https://github.com/google/adk-python/commit/01923a9227895906ca8ae32712d65b178e2cd7d5))
+  * Adds Rubric based final response evaluator ([5a485b0](https://github.com/google/adk-python/commit/5a485b01cd64cb49735e13ebd5e7fa3da02cd85f))
+  * Populate AppDetails to each Invocation ([d486795](https://github.com/google/adk-python/commit/d48679582de91050ca9c5106402319be9a8ae7e8))
+* **[Samples]**
+  * Make the bigquery sample agent run with ADC out-of-the-box ([10cf377](https://github.com/google/adk-python/commit/10cf37749417856e394e62896231e41b13420f18))
+
+### Bug Fixes
+
+* Close runners after running eval ([86ee6e3](https://github.com/google/adk-python/commit/86ee6e3fa3690148d60358fc3dacb0e0ab40942b))
+* Filter out thought parts when saving agent output to state ([632bf8b](https://github.com/google/adk-python/commit/632bf8b0bcf18ff4e4505e4e5f4c626510f366a2))
+* Ignore empty function chunk in LiteLlm streaming response ([8a92fd1](https://github.com/google/adk-python/commit/8a92fd18b600da596c22fd80c6148511a136dfd0))
+* Introduces a `raw_mcp_tool` method in `McpTool` to provide direct access to the underlying MCP tool ([6158075](https://github.com/google/adk-python/commit/6158075a657f8fe0835679e509face6191905403))
+* Make a copy of the `columns` instead of modifying it in place ([aef1ee9](https://github.com/google/adk-python/commit/aef1ee97a55a310f3959d475b8d7d6bc3915ae48))
+* Prevent escaping of Latin characters in LLM response ([c9ea80a](https://github.com/google/adk-python/commit/c9ea80af28e586c9cc1f643b365cdba82f80c700))
+* Retain the consumers and transport registry when recreating the ClientFactory in remote_a2a_agent.py ([6bd33e1](https://github.com/google/adk-python/commit/6bd33e1be36f741a6ed0514197550f9f336262ed))
+* Remove unsupported 'type': 'unknown' in test_common.py for fastapi 0.117.1 ([3745221](https://github.com/google/adk-python/commit/374522197fa6843f786bfd12d17ce0fc20461dfd))
+
+### Documentation
+
+* Correct the documentation of `after_agent_callback` ([b9735b2](https://github.com/google/adk-python/commit/b9735b2193267645781b268231d63c23c6fec654))
+
+## [1.14.1](https://github.com/google/adk-python/compare/v1.14.0...v1.14.1) (2025-09-12)
+
+### Bug Fixes
+
+* Fix logging issues with RemoteA2aAgent [0c1f1fa](https://github.com/google/adk-python/commit/0c1f1fadeb5a6357af9cad0eff5d5e7103fc88b0)
+
+## [1.14.0](https://github.com/google/adk-python/compare/v1.13.0...v1.14.0) (2025-09-10)
+
+### Features
+
+* **[A2A]**
+  * Allow users to pass their own agent card to to_a2a method [a1679da](https://github.com/google/adk-python/commit/a1679dae3fef70f1231afba3e97d45b59c314ae3)
+  * Allow custom part converters in A2A classes [b05fef9](https://github.com/google/adk-python/commit/b05fef9ba71f95ab2658eb4eb5608c141d49f82f)
+* **[Tools]**
+  * Allow setting agent/application name and compute project for BigQuery tools [11a2ffe](https://github.com/google/adk-python/commit/11a2ffe35adbae977b49ceccf0e76e20c6dc90b6)
+  * Add BigQuery forecast tool [0935a40](https://github.com/google/adk-python/commit/0935a40011a3276ee7f7fa3b91678b4d63f22ba5)
+  * Add GkeCodeExecutor for sandboxed code execution on GKE [72ff9c6](https://github.com/google/adk-python/commit/72ff9c64a291aebb50b07446378f375e58882c4e)
+  * Add a tool confirmation flow that can guard tool execution with explicit confirmation and custom input [a17bcbb](https://github.com/google/adk-python/commit/a17bcbb2aa0f5c6aca460db96ed1cb7dd86fef84)
+  * Add audience and prompt as configurable for OAuth flows [edda922](https://github.com/google/adk-python/commit/edda922791f15ac37830ed95ebf76b9f836d9db4)
+  * Allow user specify embedding model for file retrieval [67f23df](https://github.com/google/adk-python/commit/67f23df25ad47aff3cb36d0fc9ce2c9b97bde09b)
+* **[Core]**
+  * Allow all possible values for `agent_class` field in all Agent Configs [3bc2d77](https://github.com/google/adk-python/commit/3bc2d77b4d180e9c42b30d4d1ce580aa75abe501)
+  * Allow agent loader to load built-in agents from special directories in adk folder [578fad7](https://github.com/google/adk-python/commit/578fad7034a7b369a490ad0afa4dd2820463c22d)
+  * Upgrade ADK runner to use App in addition to root_agent [4df79dd](https://github.com/google/adk-python/commit/4df79dd5c92d96096d031b26470458d0bca79a79)
+  * Allow inject artifact into instructions [bb4cfde](https://github.com/google/adk-python/commit/bb4cfdec12370955d4038d6d8c86e04691f2308e)
+* **[Misc]** Create an initial ADK release analyzer agent to find the doc updates needed between releases [e3422c6](https://github.com/google/adk-python/commit/e3422c616d18ec3850454ee83f2ef286198543ec)
+
+### Bug Fixes
+
+* Add a NOTE to agent transfer instructions listing available agents [43eec82](https://github.com/google/adk-python/commit/43eec82f8444c19455089655ee288200ec966577)
+* Fix pagination of list_sessions in VertexAiSessionService [e63fe0c](https://github.com/google/adk-python/commit/e63fe0c0eb73ac6e22d975387dd2df3d2ba3f521)
+* Fix AttributeError and indentation in parameter processing of LiteLlm [1e23652](https://github.com/google/adk-python/commit/1e23652968164c5fdfa5564e966e78799237d94b)
+* Allow AgentTool to inherit/use plugins from its invocation context when running [1979dcf](https://github.com/google/adk-python/commit/1979dcf496be3fb75fa2063fc96f480bedeb5de2)
+* Enforce foreign key constraint for SQLite DB [0c87907](https://github.com/google/adk-python/commit/0c87907bcb2e5687a4ad08bab450fc888a5b5233)
+* Add back installing requirements.txt to Dockerfile template for cloud run [8e43f0d](https://github.com/google/adk-python/commit/8e43f0dd8321ea31d6ad970ad4402feb48cdbd3d)
+* Only process the auth responses in the last event with content (if applicable i.e. it's authored by user) [3b922a2](https://github.com/google/adk-python/commit/3b922a2f6da373b0de78b022db5d5bcb5453379f)
+* Extract a utility for aggregating partial streaming responses and emitting LlmResponses for them as needed [7975e8e](https://github.com/google/adk-python/commit/7975e8e1961c8e375e2af3506ea546580ff7e45d)
+* Support saving text artifacts in GCS artifact service [cecf7e8](https://github.com/google/adk-python/commit/cecf7e805d19d20e940319a6e16bfc9015ead202)
+* Fixes `thought` handling in contents.py and refactors its unit tests [a30851e](https://github.com/google/adk-python/commit/a30851ee16114103dca7b9736e79cb31e82ee4d8)
+* Fixes the `thought` field handling in _planning.py [fe8b37b](https://github.com/google/adk-python/commit/fe8b37b0d3046a9c0dd90e8ddca2940c28d1a93f)
+* Pass state_delta to runner in /run endpoint [a3410fa](https://github.com/google/adk-python/commit/a3410fab7b25cc0e9c5908e23a087b501466df76)
+* Fix discussion answering github action workflow to escape the quote in the discussion content JSON [43c9681](https://github.com/google/adk-python/commit/43c96811da891a5b0c9cf1be525665e65f346a13)
+* Send full MIME types for image/video/pdf in get_content [e45c3be](https://github.com/google/adk-python/commit/e45c3be23895b5ec68908ad9ee19bd622dcbd003)
+* Fix flaky unit tests: tests/unittests/flows/llm_flows/test_functions_simple.py [b92b288](https://github.com/google/adk-python/commit/b92b288c978a9b3d1a76c8bcb96cc8f439ce610b)
+* Make UT of a2a consistent about how tests should be skipped when python verison < 3.10 [98b0426](https://github.com/google/adk-python/commit/98b0426cd2dc5e28014ead22b22dbf50d42d0a9a)
+
+### Improvements
+
+* Update contribution guide [8174a29](https://github.com/google/adk-python/commit/8174a29c6db9fd22a5a563f3088bd538b90e9a50)
+* Skip PR triage for already triaged or Google-contributor PRs [78eea1a](https://github.com/google/adk-python/commit/78eea1aa550790097a1005237acaec56309cd61e)
+* Avoid mutable default arguments in `local_eval_service` and `runners` [64f11a6](https://github.com/google/adk-python/commit/64f11a6a67e7042768270c5587e87528c358bd06)
+* Avoid mutable default arguments in `local_eval_service` and `runners` [5b465fd](https://github.com/google/adk-python/commit/5b465fd71b601a2a1ab95a74f7c9ddafe09085e5)
+* Reorder dependencies in `pyproject.toml` [ca5f7f1](https://github.com/google/adk-python/commit/ca5f7f1ff0afb2b3c2457fb9efdf029dcf7494b7)
+* Follow pydantic convention to make field_validator a public method [1448406](https://github.com/google/adk-python/commit/14484065c64396cebc4a1dde84d6b8b51439b990)
+* Update comment to clarify `after_run` callbacks [7720616](https://github.com/google/adk-python/commit/7720616c5f1dc302f019c348a6dfa70d1cf0b135)
+* Tune instructions to not ask root directory if it's already provided in the context [25df6c2](https://github.com/google/adk-python/commit/25df6c22d5942ead3a329f90ed2c10b374051ae6)
+* Load discussion data from event content to avoid additional GraphQL API call [a503a0c](https://github.com/google/adk-python/commit/a503a0c807e50ec9dde7d5095f8e020861d1375d)
+* Refactor discussion answering agent to merge answer_discussions.py into main.py [408d3df](https://github.com/google/adk-python/commit/408d3dfeb1475da343a15ae13e9b128985460a5d)
+* Add community repo dependency group to pyproject toml [7b077ac](https://github.com/google/adk-python/commit/7b077ac3517f2b88d1bc4b732815ca766c791168)
+* Add warning for using Gemini models via LiteLLM [9291daa](https://github.com/google/adk-python/commit/9291daaa8e399ca052f5a52dbb600d719dcc9fa8)
+
+### Documentation
+
+* Update root_agent description for clarity [467df1a](https://github.com/google/adk-python/commit/467df1a36f3ded1a0e324defcd94c557871c9190)
+* Update the ask_data_insights docstring [aad1533](https://github.com/google/adk-python/commit/aad153322e54cc39c97e3e0bc71cbed72bcab477)
+* Add contributing Spanner tools RAG agent sample [fcd748e](https://github.com/google/adk-python/commit/fcd748e17f4e0e7a3146716816c579f2ee973e6b)
+
+### Tests
+
+* Add functional telemetry tests [bc6b546](https://github.com/google/adk-python/commit/bc6b5462a76ee1cd718c75360daac94373d7c071)
+* Add unit tests for the `App` class and improve `Runner` initialization tests [fc90ce9](https://github.com/google/adk-python/commit/fc90ce968f114f84b14829f8117797a4c256d710)
+
+### Chores
+
+* Use lazy % formatting in logging functions to fix pylint warnings [b431072](https://github.com/google/adk-python/commit/b4310727d90421a81a8afc47e3c344646ee7aee8)
+* Update release cadence in README [decc19b](https://github.com/google/adk-python/commit/decc19b188fbf097995824f9ad7b7be1263b6338)
+* Add `custom_metadata` to DatabaseSessionService [fb009d8](https://github.com/google/adk-python/commit/fb009d8ea672bbbef4753e4cd25229dbebd0ff8d)
+* Update create_session endpoint to use Request message as post body [219815d](https://github.com/google/adk-python/commit/219815d2d7f45ac0cff28265f23fbf4f4e77163f)
+
+## 1.13.0 (2025-08-27)
+
+### Features
+
+* [Tools] Add the ask_data_insights tool for natural language queries on BigQuery data [47b88d2](https://github.com/google/adk-python/commit/47b88d2b06d247a698915ebf74564dbb5d81153e)
+
+### Bug Fixes
+
+* Add the missing `from_config` class method in BaseToolset [2dd432c](https://github.com/google/adk-python/commit/2dd432cc1fe265a79986a28e2afb59ee2c83abb3)
+* Change LlmResponse to use Content for transcriptions [3b997a0](https://github.com/google/adk-python/commit/3b997a0a07d1a2915bc64d64355f4dbabb7e0ba0)
+* AgentTool returns last content, instead of the content in the last event [bcf0dda](https://github.com/google/adk-python/commit/bcf0dda8bcc221974098f3077007c9e84c63021a)
+* Fix adk deploy docker file permission [ad81aa5](https://github.com/google/adk-python/commit/ad81aa54de1f38df580915b7f47834ea8e5f1004)
+* Updating BaseAgent.clone() and LlmAgent.clone() to properly clone fields that are lists [29bb75f](https://github.com/google/adk-python/commit/29bb75f975fe0c9c9d9a7e534a9c20158e1cbe1e)
+* Make tool description for bigquery `execute_sql` for various write modes self contained [167182b](https://github.com/google/adk-python/commit/167182be0163117f814c70f453d5b2e19bf474df)
+* Set invocation_id and branch for event generated when both output_schema and tools are used [3f3aa7b](https://github.com/google/adk-python/commit/3f3aa7b32d63cae5750d71bc586c088427c979ea)
+* Rework parallel_agent.py to always aclose async generators [826f554](https://github.com/google/adk-python/commit/826f5547890dc02e707be33a3d6a58b527dac223)
+* Add table metadata info into Spanner tool `get_table_schema` and fix the key usage info [81a53b5](https://github.com/google/adk-python/commit/81a53b53d6336011187a50ae8f1544de9b2764a8)
+* Fix Spanner DatabaseSessionService support [54ed079](https://github.com/google/adk-python/commit/54ed0791005350542708eb2c38f32ce8b92356bc)
+* Add support for required params [c144b53](https://github.com/google/adk-python/commit/c144b5347cc459496d4fd41e0c63715ffffb4952)
+* Replaced hard coded value for user_id to the value from the tool context from parent agent. [0b89f18](https://github.com/google/adk-python/commit/0b89f1882dccc1acd0ee109832053edecec04850)
+
+### Improvements
+
+* Allow user to specify protocol for A2A RPC URL in to_a2a utility [157f731](https://github.com/google/adk-python/commit/157f73181d123b0fddc34205dc74434fcbc43b2a)
+* Passthrough extra args for `adk deploy cloud_run` as Cloud Run args [6806dea](https://github.com/google/adk-python/commit/6806deaf8811eb7f02ed958648886323aba16adb)
+* Renames MCPTool and MCPToolset to McpTool and McpToolset [4c70606](https://github.com/google/adk-python/commit/4c7060612967253dae824a14c5c3f853a547469b)
+* Ignore hidden files in autoformat.sh [0eb65c0](https://github.com/google/adk-python/commit/0eb65c07d52f71cf555f0c32dc34b2e4ac8cf2a2)
+
+### Documentation
+
+* Clean up docs in sample [a360bc2](https://github.com/google/adk-python/commit/a360bc25429bf4bef6a80da59afe30d6933a844b)
+* Fixes root_agent.yaml in tool_mcp_stdio_notion_config for Agent Config sample and add README.md [2c088ac](https://github.com/google/adk-python/commit/2c088acc9b34f030537b02b45a4afd458445d15b)
+* Add What's new section to README.md [ccab076](https://github.com/google/adk-python/commit/ccab076aceff917591eb3a3cc89a9f85226b832a)
+
+## 1.12.0 (2025-08-21)
+
+### Features
+
+**[Agent Config]** 🌟 **NEW FEATURE**: Support using config file (YAML) to author agents in addition to python code. See the [documentation](https://google.github.io/adk-docs/agents/config/) for details.
+* [Agent Config] Support deploying config agent to Agent Engine in CLI ([b3b7003](https://github.com/google/adk-python/commit/b3b70035c432670a5f0b5cdd1e9467f43b80495c))
+* [Tools] Add a dedicated Bigtable toolset to provide an easier, integrated way to interact
+with Bigtable for building AI Agent applications(experimental feature) ([a953807](https://github.com/google/adk-python/commit/a953807cce341425ba23e3f0a85eae58d6b0630f))
+* [Tools] Support custom tool_name_prefix in auto-generated GoogleApiToolset ([a2832d5](https://github.com/google/adk-python/commit/a2832d5ac7ba5264ee91f6d5a6a0058cfe4c9e8a)) See [oauth_calendar_agent](https://github.com/google/adk-python/tree/main/contributing/samples/oauth_calendar_agent) as an example.
+* [CLI] Add `build_image` option for `adk deploy cloud_run` CLI ([c843503](https://github.com/google/adk-python/commit/c84350345af0ea6a232e0818b20c4262b228b103))
+* [Services] Add setdefault method to the ADK State object ([77ed1f5](https://github.com/google/adk-python/commit/77ed1f5f15ed3f009547ed0e20f86d949de12ec2))
+
+
+### Bug Fixes
+
+* Lazy load VertexAiCodeExecutor and ContainerCodeExecutor ([018db79](https://github.com/google/adk-python/commit/018db79d1354f93b8328abb8416f63070b25f9f1))
+* Fix the path for agent card in A2A demo ([fa64545](https://github.com/google/adk-python/commit/fa64545a9de216312a69f93126cfd37f1016c14b))
+* Fix the path for agent card in A2A demo ([a117cf0](https://github.com/google/adk-python/commit/a117cf0af335c5e316ae9d61336a433052316462))
+* litellm-test due to breaking change in dep library of extension extra ([004a0a0](https://github.com/google/adk-python/commit/004a0a0f2d9a4f7ae6bff42a7cad96c11a99acaf))
+* Using base event's invocation id when merge multiple function response event ([279e4fe](https://github.com/google/adk-python/commit/279e4fedd0b1c0d1499c0f9a4454357af7da490e))
+* Avoid crash when there is no candidates_token_count, which is Optional ([22f34e9](https://github.com/google/adk-python/commit/22f34e9d2c552fbcfa15a672ef6ff0c36fa32619))
+* Fix the packaging version comparison logic in adk cli ([a2b7909](https://github.com/google/adk-python/commit/a2b7909fc36e7786a721f28e2bf75a1e86ad230d))
+* Add Spanner admin scope to Spanner tool default Oauth scopes ([b66054d](https://github.com/google/adk-python/commit/b66054dd0d8c5b3d6f6ad58ac1fbd8128d1da614))
+* Fixes SequentialAgent.config_type type hint ([8a9a271](https://github.com/google/adk-python/commit/8a9a271141678996c9b84b8c55d4b539d011391c))
+* Fixes the host in the ansi bracket of adk web ([cd357bf](https://github.com/google/adk-python/commit/cd357bf5aeb01f1a6ae2a72349a73700ca9f1ed2))
+* Add spanner tool name prefix ([a27927d](https://github.com/google/adk-python/commit/a27927dc8197c391c80acb8b2c23d610fba2f887))
+
+### Improvements
+
+* Support `ADK_SUPPRESS_EXPERIMENTAL_FEATURE_WARNINGS` as environment variable to suppress experimental warnings ([4afc9b2](https://github.com/google/adk-python/commit/4afc9b2f33d63381583cea328f97c02213611529))
+* Uses pydantic `Field` for Agent configs, so that the generated AgentConfig.json json schema can carry field description ([5b999ed](https://github.com/google/adk-python/commit/5b999ed6fd23a0fc1da56ccff4c09621f433846b))
+* Update `openai` dependency version, based on correct OPENAI release ([bb8ebd1](https://github.com/google/adk-python/commit/bb8ebd15f90768b518cd0e21a59b269e30d6d944))
+* Add the missing license header for core_callback_config init file ([f8fd6a4](https://github.com/google/adk-python/commit/f8fd6a4f09ab520b8ecdbd8f9fe48228dbff7ebe))
+* Creates yaml_utils.py in utils to allow adk dump yaml in the same style ([1fd58cb](https://github.com/google/adk-python/commit/1fd58cb3633992cd88fa7e09ca6eda0f9b34236f))
+* Return explict None type for DELETE endpoints ([f03f167](https://github.com/google/adk-python/commit/f03f1677790c0a9e59b6ba6f46010d0b7b64be50))
+* Add _config suffix to all yaml-based agent examples ([43f302c](https://github.com/google/adk-python/commit/43f302ce1ab53077ee8f1486d5294540678921e6))
+* Rename run related method and request to align with the conventions ([ecaa7b4](https://github.com/google/adk-python/commit/ecaa7b4c9847b478c7cdc37185b1525f733bb403))
+* Update models in samples/ folder to be gemini 2.0+ ([6c217ba](https://github.com/google/adk-python/commit/6c217bad828edf62b41ec06b168f8a6cb7ece2ed))
+* Remove the "one commit" requirement from the contributing guide ([c32cb6e](https://github.com/google/adk-python/commit/c32cb6eef9ce320ea5a1f3845fc57b83762c237e))
+* Bump version to 1.11.0 ([8005270](https://github.com/google/adk-python/commit/80052700f6cee947322080ae6c415d3a428b6c91))
+
+### Documentation
+
+* Add contributing bigtable sample ([fef5318](https://github.com/google/adk-python/commit/fef5318a22f3dcaadb7ecb858725eb61a0350140))
+* Fix core_callback example ([ba6e85e](https://github.com/google/adk-python/commit/ba6e85eb3fb06f58ce9077574eac193298e18bea))
+* Adds a minimal sample to demo how to use Agent Config to create a multi-agent setup ([1328e6e](https://github.com/google/adk-python/commit/1328e6ef62e9e6260048c0078579edb85a0440bc))
+
+
+## [1.11.0](https://github.com/google/adk-python/compare/v1.10.0...v1.11.0) (2025-08-14)
+
+### Features
+
+* [Tools] Support adding prefix to tool names returned by toolset ([ebd726f](https://github.com/google/adk-python/commit/ebd726f1f5e0a76f383192cace4a80a83204325b))
+* [Eval] Expose `print_detailed_results` param to `AgentEvaluator.evaluate` ([7e08808](https://github.com/google/adk-python/commit/7e0880869b340e9a5e0d68d6936219e64ab41212))
+* [Tools] Add Spanner toolset (breaking change to BigQueryTool, consolidating into generic GoogleTool) ([1fc8d20](https://github.com/google/adk-python/commit/1fc8d20ae88451b7ed764aa86c17c3cdfaffa1cf))
+* [Core] Support both output_schema and tools at the same time in LlmAgent([sample](https://github.com/google/adk-python/tree/main/contributing/samples/output_schema_with_tools)) ([af63567](https://github.com/google/adk-python/commit/af635674b5d3c128cf21737056e091646283aeb7))
+
+### Bug Fixes
+
+* A2A RPC URL got overriden by host and port param of adk api server ([52284b1](https://github.com/google/adk-python/commit/52284b1bae561e0d6c93c9d3240a09f210551b97))
+* Aclose all async generators to fix OTel tracing context ([a30c63c](https://github.com/google/adk-python/commit/a30c63c5933a770b960b08a6e2f8bf13eece8a22))
+* Use PreciseTimestamp for create and update time in database session service to improve precision ([585141e](https://github.com/google/adk-python/commit/585141e0b7dda20abb024c7164073862c8eea7ae))
+* Ignore AsyncGenerator return types in function declarations ([e2518dc](https://github.com/google/adk-python/commit/e2518dc371fe77d7b30328d8d6f5f864176edeac))
+* Make all subclass of BaseToolset to call parent constructor ([8c65967](https://github.com/google/adk-python/commit/8c65967cdc2dc79fa925ff49a2a8d67c2a248fa9))
+* Path parameter extraction for complex Google API endpoints ([54680ed](https://github.com/google/adk-python/commit/54680edf3cac7477c281680ec988c0a207c0915d))
+* Docstring concatenation in 3.13 ([88f759a](https://github.com/google/adk-python/commit/88f759a941c95beef0571f36f8e7a34f27971ba8))
+* Lazy load retrieval tools and prompt users to install extensions if import failed ([9478a31](https://github.com/google/adk-python/commit/9478a31bf2257f0b668ae7eb91a10863e87c7bed))
+* Incorrect logic in LlmRequest.append_tools and make BaseTool to call it ([b4ce3b1](https://github.com/google/adk-python/commit/b4ce3b12d109dd0386f4985fc4b27d5b93787532))
+* Creates an InMemoryMemoryService within the EvaluationGenerator ([e4d54b6](https://github.com/google/adk-python/commit/e4d54b66b38ed334ca92c3bb1a83aca01b19e490))
+* Uncomment OTel tracing in base_llm_flow.py ([9cfe433](https://github.com/google/adk-python/commit/9cfe43334ae50f814fed663cca7cbe330e663b8c))
+
+### Improvements
+
+* Added upper version bounds to dependencies in "pyproject.toml" ([a74d334](https://github.com/google/adk-python/commit/a74d3344bc19e587c5e9f55f3c90fa9d22c478d8))
+* Update python-version in .github/workflows/python-unit-tests.yml to \["3.9", "3.10", "3.11", "3.12", "3.13"] ([ddf2e21](https://github.com/google/adk-python/commit/ddf2e2194b49667c8e91b4a6afde694474674250))
+* Update comment to reference "Streamable HTTP Client" ([c52f956](https://github.com/google/adk-python/commit/c52f9564330f0c00d82338cc58df28cb22400b6f))
+* Remove logging that contains full event data from DatabaseSessionService ([bb3735c](https://github.com/google/adk-python/commit/bb3735c9cab1baa1af2cc22981af3b3984ddfe15))
+* Add the missing env variables in discussion_answering.yml ([a09a5e6](https://github.com/google/adk-python/commit/a09a5e67aa95cf71b51732ab445232dc4815d83d))
+* Add Gemini API docs as a new datastore for the ADK Answering Agent ([5fba196](https://github.com/google/adk-python/commit/5fba1963c31eec512558325c480812ccb919a7bb))
+* Add the missing license header for some sample agents' files ([7d2cb65](https://github.com/google/adk-python/commit/7d2cb654f0d64728741b5de733e572c44c8a5b04))
+* Add docstring to clarify the behavior of preload memory tool ([88114d7](https://github.com/google/adk-python/commit/88114d7c739ca6a1b9bd19d40ed7160e53054a89))
+* Add experimental messages for a2a related API ([d0b3b5d](https://github.com/google/adk-python/commit/d0b3b5d857d8105c689bd64204e367102a67eded))
+* Fixes generate_image sample ([d674178](https://github.com/google/adk-python/commit/d674178a0535be3769edbf6af5a3d8cd3d47fcd2))
+* Make all FastAPI endpoints async ([7f12387](https://github.com/google/adk-python/commit/7f12387eb19b9335a64b80df00609c3c765480e7))
+* Group FastAPI endpoints with tags ([c323de5](https://github.com/google/adk-python/commit/c323de5c692223e55372c3797e62d4752835774d))
+* Allow implementations to skip defining a close method on Toolset ([944e39e](https://github.com/google/adk-python/commit/944e39ec2a7c9ad7f20c08fd66bf544de94a23d7))
+* Add sample agent to test support of output_schema and tools at the same time for gemini model ([f2005a2](https://github.com/google/adk-python/commit/f2005a20267e1ee8581cb79c37aa55dc8e18c0ea))
+* Add Github workflow config for uploading ADK docs to knowledge store ([5900273](https://github.com/google/adk-python/commit/59002734559d49a46940db9822b9c5f490220a8c))
+* Update ADK Answering agent to reference doc site instead of adk-docs repo ([b5a8bad](https://github.com/google/adk-python/commit/b5a8bad170e271b475385dac440c7983ed207df8))
+
+### Documentation
+
+* Fixes tool_functions, which is a config-based sample for using tools ([c5af44c](https://github.com/google/adk-python/commit/c5af44cfc0224e2f07ddc7a649a8561e7141fcdc))
+* Add workflow_triage sample for multi-agent request orchestration ([e295feb](https://github.com/google/adk-python/commit/e295feb4c67cbe8ac4425d9ae230210840378b2e))
+* Add examples for config agents ([d87feb8](https://github.com/google/adk-python/commit/d87feb8ddb6a5e402c63bd3c35625160eb94e132))
+* Adds pypi badge to README.md ([dc26aad](https://github.com/google/adk-python/commit/dc26aad663b6ae72223cfec9b91eaf73a636402d))
+* Update StreamableHTTPConnectionParams docstring to remove SSE references ([8f937b5](https://github.com/google/adk-python/commit/8f937b517548a1ce0569f9698ea55c0a130ef221))
+
+## [1.10.0](https://github.com/google/adk-python/compare/v1.9.0...v1.10.0) (2025-08-07)
+
+### Features
+
+* [Live] Implement Live Session Resumption ([71fbc92](https://github.com/google/adk-python/commit/71fbc9275b3d74700ec410cb4155ba0cb18580b7))
+* [Tool] Support parallel execution of parallel function calls ([57cd41f](https://github.com/google/adk-python/commit/57cd41f424b469fb834bb8f2777b5f7be9aa6cdf))
+* [Models] Allow max tokens to be customizable in Claude ([7556ebc](https://github.com/google/adk-python/commit/7556ebc76abd3c776922c2803aed831661cf7f82))
+* [Tool] Create enterprise_web_search_tool as a tool instance ([0e28d64](https://github.com/google/adk-python/commit/0e28d64712e481cfd3b964be0166f529657024f6))
+
+### Bug Fixes
+
+* Fix shared default plugin manager and cost manager instances among multiple invocations ([423542a](https://github.com/google/adk-python/commit/423542a43fb8316195e9f79d97f87593751bebd3))
+* Correct the type annotation in anthropic_llm implementation ([97318bc](https://github.com/google/adk-python/commit/97318bcd199acdacadfe8664da3fbfc3c806cdd2))
+* Fix adk deploy cloud_run cli, which was broken in v1.9.0 ([e41dbcc](https://github.com/google/adk-python/commit/e41dbccf7f610e249108f9321f60f71fe2cc10f4))
+* Remove thoughts from contents in llm requests from history contents ([d620bcb](https://github.com/google/adk-python/commit/d620bcb384d3068228ea2059fb70274e68e69682))
+* Annotate response type as None for transfer_to_agent tool ([86a4487](https://github.com/google/adk-python/commit/86a44873e9b2dfc7e62fa31a9ac3be57c0bbff7b))
+* Fix incompatible a2a sdk changes ([faadef1](https://github.com/google/adk-python/commit/faadef167ee8e4dd1faf4da5685a577c3155556e))
+* Fix adk cli options and method parameters mismatching ([8ef2177](https://github.com/google/adk-python/commit/8ef2177658fbfc74b1a74b0c3ea8150bae866796))
+
+### Improvements
+
+* Add Github workflow config for the ADK Answering agent ([8dc0c94](https://github.com/google/adk-python/commit/8dc0c949afb9024738ff7ac1b2c19282175c3200))
+* Import AGENT_CARD_WELL_KNOWN_PATH from adk instead of from a2a directly ([37dae9b](https://github.com/google/adk-python/commit/37dae9b631db5060770b66fce0e25cf0ffb56948))
+* Make `LlmRequest.LiveConnectConfig` field default to a factory ([74589a1](https://github.com/google/adk-python/commit/74589a1db7df65e319d1ad2f0676ee0cf5d6ec1d))
+* Update the prompt to make the ADK Answering Agent more objective ([2833030](https://github.com/google/adk-python/commit/283303032a174d51b8d72f14df83c794d66cb605))
+* Add sample agent for testing parallel functions execution ([90b9193](https://github.com/google/adk-python/commit/90b9193a20499b8dd7f57d119cda4c534fcfda10))
+* Hide the ask_data_insights tool until the API is publicly available ([bead607](https://github.com/google/adk-python/commit/bead607364be7ac8109357c9d3076d9b345e9e8a))
+* Change `LlmRequest.config`'s default value to be `types.GenerateContentConfig()` ([041f04e](https://github.com/google/adk-python/commit/041f04e89cee30532facccce4900d10f1b8c69ce))
+* Prevent triggering of _load_from_yaml_config in AgentLoader ([db975df](https://github.com/google/adk-python/commit/db975dfe2a09a6d056d02bc03c1247ac10f6da7d))
+
+### Documentation
+
+* Fix typos ([16a15c8](https://github.com/google/adk-python/commit/16a15c8709b47c9bebe7cffe888e8e7e48ec605a))
+
+
 ## [1.9.0](https://github.com/google/adk-python/compare/v1.8.0...v1.9.0) (2025-07-31)


@@ -2,25 +2,24 @@

 We'd love to accept your patches and contributions to this project.

- [How to contribute](#how-to-contribute)
- [Before you begin](#before-you-begin)
-  - [Sign our Contributor License Agreement](#sign-our-contributor-license-agreement)
-  - [Review our community guidelines](#review-our-community-guidelines)
- [Contribution workflow](#contribution-workflow)
-  - [Finding Issues to Work On](#finding-issues-to-work-on)
-  - [Requirement for PRs](#requirement-for-prs)
-  - [Large or Complex Changes](#large-or-complex-changes)
-  - [Testing Requirements](#testing-requirements)
-    - [Unit Tests](#unit-tests)
-    - [Manual End-to-End (E2E) Tests](#manual-end-to-end-e2e-tests)
-  - [Documentation](#documentation)
-  - [Development Setup](#development-setup)
-  - [Code reviews](#code-reviews)
+-   [How to contribute](#how-to-contribute)
+-   [Before you begin](#before-you-begin)
+    -   [Sign our Contributor License Agreement](#sign-our-contributor-license-agreement)
+    -   [Review our community guidelines](#review-our-community-guidelines)
+-   [Contribution workflow](#contribution-workflow)
+    -   [Finding Issues to Work On](#finding-issues-to-work-on)
+    -   [Requirement for PRs](#requirement-for-prs)
+    -   [Large or Complex Changes](#large-or-complex-changes)
+    -   [Testing Requirements](#testing-requirements)
+    -   [Unit Tests](#unit-tests)
+    -   [Manual End-to-End (E2E) Tests](#manual-end-to-end-e2e-tests)
+    -   [Documentation](#documentation)
+    -   [Development Setup](#development-setup)
+    -   [Code reviews](#code-reviews)

+## Before you begin

-# Before you begin
-
-## Sign our Contributor License Agreement
+### Sign our Contributor License Agreement

 Contributions to this project must be accompanied by a
 [Contributor License Agreement](https://cla.developers.google.com/about) (CLA).
@@ -34,74 +33,102 @@ was for a different project), you probably don't need to do it again.
 Visit <https://cla.developers.google.com/> to see your current agreements or to
 sign a new one.

-## Review our community guidelines
+### Review our community guidelines

 This project follows
 [Google's Open Source Community Guidelines](https://opensource.google/conduct/).

-# Contribution workflow
+### Code reviews

-## Finding Issues to Work On
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.

- Browse issues labeled **`good first issue`** (newcomer-friendly) or **`help wanted`** (general contributions).
- For other issues, please kindly ask before contributing to avoid duplication.
+## Contribution workflow

+### Finding Issues to Work On

-## Requirement for PRs
+-   Browse issues labeled **`good first issue`** (newcomer-friendly) or **`help
+    wanted`** (general contributions).
+-   For other issues, please kindly ask before contributing to avoid
+    duplication.

- Each PR should only have one commit. Please squash it if there are multiple PRs.
- All PRs, other than small documentation or typo fixes, should have a Issue assoicated. If not, please create one.
- Small, focused PRs. Keep changes minimal—one concern per PR.
- For bug fixes or features, please provide logs or screenshot after the fix is applied to help reviewers better understand the fix.
- Please include a `testing plan` section in your PR to talk about how you will test. This will save time for PR review. See `Testing Requirements` section for more details.
+### Requirement for PRs
+
+-   All PRs, other than small documentation or typo fixes, should have a Issue
+    associated. If not, please create one.
+-   Small, focused PRs. Keep changes minimal—one concern per PR.
+-   For bug fixes or features, please provide logs or screenshot after the fix
+    is applied to help reviewers better understand the fix.
+-   Please include a `testing plan` section in your PR to talk about how you
+    will test. This will save time for PR review. See `Testing Requirements`
+    section for more details.
+
+### Large or Complex Changes

-## Large or Complex Changes
 For substantial features or architectural revisions:

- Open an Issue First: Outline your proposal, including design considerations and impact.
- Gather Feedback: Discuss with maintainers and the community to ensure alignment and avoid duplicate work
+-   Open an Issue First: Outline your proposal, including design considerations
+    and impact.
+-   Gather Feedback: Discuss with maintainers and the community to ensure
+    alignment and avoid duplicate work

-## Testing Requirements
+### Testing Requirements

-To maintain code quality and prevent regressions, all code changes must include comprehensive tests and verifiable end-to-end (E2E) evidence.
+To maintain code quality and prevent regressions, all code changes must include
+comprehensive tests and verifiable end-to-end (E2E) evidence.

+#### Unit Tests

-### Unit Tests
-
-Please add or update unit tests for your change. Please include a summary of passed `pytest` results.
+Please add or update unit tests for your change. Please include a summary of
+passed `pytest` results.

 Requirements for unit tests:

- **Coverage:** Cover new features, edge cases, error conditions, and typical use cases.
- **Location:** Add or update tests under `tests/unittests/`, following existing naming conventions (e.g., `test_<module>_<feature>.py`).
- **Framework:** Use `pytest`. Tests should be:
-  - Fast and isolated.
-  - Written clearly with descriptive names.
-  - Free of external dependencies (use mocks or fixtures as needed).
- **Quality:** Aim for high readability and maintainability; include docstrings or comments for complex scenarios.
+-   **Coverage:** Cover new features, edge cases, error conditions, and typical
+    use cases.
+-   **Location:** Add or update tests under `tests/unittests/`, following
+    existing naming conventions (e.g., `test_<module>_<feature>.py`).
+-   **Framework:** Use `pytest`. Tests should be:
+    -   Fast and isolated.
+    -   Written clearly with descriptive names.
+    -   Free of external dependencies (use mocks or fixtures as needed).
+-   **Quality:** Aim for high readability and maintainability; include
+    docstrings or comments for complex scenarios.

-### Manual End-to-End (E2E) Tests
+#### Manual End-to-End (E2E) Tests

-Manual E2E tests ensure integrated flows work as intended. Your tests should cover all scenarios. Sometimes, it's also good to ensure relevant functionality is not impacted.
+Manual E2E tests ensure integrated flows work as intended. Your tests should
+cover all scenarios. Sometimes, it's also good to ensure relevant functionality
+is not impacted.

 Depending on your change:

- **ADK Web:**
-  - Use the `adk web` to verify functionality.
-  - Capture and attach relevant screenshots demonstrating the UI/UX changes or outputs.
-  - Label screenshots clearly in your PR description.
+-   **ADK Web:**

- **Runner:**
-  - Provide the testing setup. For example, the agent definition, and the runner setup.
-  - Execute the `runner` tool to reproduce workflows.
-  - Include the command used and console output showing test results.
-  - Highlight sections of the log that directly relate to your change.
+    -   Use the `adk web` to verify functionality.
+    -   Capture and attach relevant screenshots demonstrating the UI/UX changes
+        or outputs.
+    -   Label screenshots clearly in your PR description.

-## Documentation
+-   **Runner:**

-For any changes that impact user-facing documentation (guides, API reference, tutorials), please open a PR in the [adk-docs](https://github.com/google/adk-docs) repository to update relevant part before or alongside your code PR.
+    -   Provide the testing setup. For example, the agent definition, and the
+        runner setup.
+    -   Execute the `runner` tool to reproduce workflows.
+    -   Include the command used and console output showing test results.
+    -   Highlight sections of the log that directly relate to your change.
+
+### Documentation
+
+For any changes that impact user-facing documentation (guides, API reference,
+tutorials), please open a PR in the
+[adk-docs](https://github.com/google/adk-docs) repository to update relevant
+part before or alongside your code PR.

 ## Development Setup
+
 1.  **Clone the repository:**

    ```shell
@@ -111,11 +138,13 @@ For any changes that impact user-facing documentation (guides, API reference, tu

 2.  **Install uv:**

-    Check out [uv installation guide](https://docs.astral.sh/uv/getting-started/installation/).
+    Check out
+    [uv installation guide](https://docs.astral.sh/uv/getting-started/installation/).

 3.  **Create and activate a virtual environment:**

-    **NOTE**: ADK supports Python 3.9+. Python 3.11 and above is strongly recommended.
+    **NOTE**: ADK supports Python 3.9+. Python 3.11 and above is strongly
+    recommended.

    Create a workspace venv using uv.

@@ -129,10 +158,7 @@ For any changes that impact user-facing documentation (guides, API reference, tu
    source .venv/bin/activate
    ```

-    **windows**
-    ```shell
-    source .\.venv\Scripts\activate
-    ```
+    **windows** `shell source .\.venv\Scripts\activate`

 4.  **Install dependencies:**

@@ -148,7 +174,7 @@ For any changes that impact user-facing documentation (guides, API reference, tu
    pytest ./tests/unittests
    ```

-    NOTE: for accurate repro of test failure, only include `test`, `eval` and 
+    NOTE: for accurate repro of test failure, only include `test`, `eval` and
    `a2a` as extra dependencies.

    ```shell
@@ -165,14 +191,14 @@ For any changes that impact user-facing documentation (guides, API reference, tu
    ./autoformat.sh
    ```

-7. **Build the wheel file:**
+7.  **Build the wheel file:**

    ```shell
    uv build
    ```

-8.  **Test the locally built wheel file:**
-    Have a simple testing folder setup as mentioned in the
+8.  **Test the locally built wheel file:** Have a simple testing folder setup as
+    mentioned in the
    [quickstart](https://google.github.io/adk-docs/get-started/quickstart/).

    Then following below steps to test your changes:
@@ -201,16 +227,11 @@ For any changes that impact user-facing documentation (guides, API reference, tu

 ## Contributing Resources

-[Contributing folder](https://github.com/google/adk-python/tree/main/contributing) has resources that is helpful for contributors.
+[Contributing folder](https://github.com/google/adk-python/tree/main/contributing)
+has resources that is helpful for contributors.

+## Vibe Coding

-## Code reviews
-
-All submissions, including submissions by project members, require review. We
-use GitHub pull requests for this purpose. Consult
-[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
-information on using pull requests.
-
-# Vibe Coding
-
-If you want to contribute by leveraging viber coding, the AGENTS.md (https://github.com/google/adk-python/tree/main/AGENTS.md) could be used as context to your LLM.
+If you want to contribute by leveraging viber coding, the AGENTS.md
+(https://github.com/google/adk-python/tree/main/AGENTS.md) could be used as
+context to your LLM.
@@ -1,6 +1,7 @@
 # Agent Development Kit (ADK)

 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE)
+[![PyPI](https://img.shields.io/pypi/v/google-adk)](https://pypi.org/project/google-adk/)
 [![Python Unit Tests](https://github.com/google/adk-python/actions/workflows/python-unit-tests.yml/badge.svg)](https://github.com/google/adk-python/actions/workflows/python-unit-tests.yml)
 [![r/agentdevelopmentkit](https://img.shields.io/badge/Reddit-r%2Fagentdevelopmentkit-FF4500?style=flat&logo=reddit&logoColor=white)](https://www.reddit.com/r/agentdevelopmentkit/)
 [![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/google/adk-python)
@@ -14,7 +15,7 @@
    </h3>
    <h3 align="center">
      Important Links:
-      <a href="https://google.github.io/adk-docs/">Docs</a>, 
+      <a href="https://google.github.io/adk-docs/">Docs</a>,
      <a href="https://github.com/google/adk-samples">Samples</a>,
      <a href="https://github.com/google/adk-java">Java ADK</a> &
      <a href="https://github.com/google/adk-web">ADK Web</a>.
@@ -25,6 +26,43 @@ Agent Development Kit (ADK) is a flexible and modular framework for developing a


 ---
+## 🔥 ADK's very first community call on Oct 15
+
+Join our ADK Community Call! Our first virtual community call is on Oct 15!
+Meet our team, and talk with us about our roadmap and how to contribute.
+
+First Call Details:
+
+Topic: ADK Roadmap
+
+Date: October 15, 2025
+
+Time: 9:30-10:30am PST
+
+Meeting link:
+[Join the call](http://meet.google.com/gjm-gfim-ctz)
+
+Add to your calendar
+[Event calendar invite](https://calendar.google.com/calendar/event?action=TEMPLATE&tmeid=MDUydWo1dHV1dHFtNzJuM3E0bmEyMW12ZnZfMjAyNTEwMTVUMTYzMDAwWiBjXzljNWVjODhhMmQyYWU5YjY5Mzk4ODU1MGZkNDA5MjVmYjgxYjM4MTI1NGNjYTgzNmRkMjMwNzRiMjNmYzcyZDVAZw&tmsrc=c_9c5ec88a2d2ae9b693988550fd40925fb81b381254cca836dd23074b23fc72d5%40group.calendar.google.com), [.ics file](https://calendar.google.com/calendar/ical/c_9c5ec88a2d2ae9b693988550fd40925fb81b381254cca836dd23074b23fc72d5%40group.calendar.google.com/public/basic.ics), [ADK community calendar](https://calendar.google.com/calendar/embed?src=c_9c5ec88a2d2ae9b693988550fd40925fb81b381254cca836dd23074b23fc72d5%40group.calendar.google.com&ctz=America%2FLos_Angeles), [ADK Community Call RSVP](https://google.qualtrics.com/jfe/form/SV_3K0RJZ64H1BexqS)
+
+Agenda:
+[Julia] ADK Roadmap
+[ Bo & Hangfei] Eng Deep Dive: Context Caching
+[Kris] How to Contribute
+
+[Shubham] Upcoming Events
+
+---
+
+## 🔥 What's new
+
+- **Context compaction**: Supports context compaction to reduce context length. Here is a [sample](https://github.com/google/adk-python/blob/main/contributing/samples/hello_world_app/agent.py#L156) and [compaction config](https://github.com/google/adk-python/blob/main/src/google/adk/apps/app.py#L51).
+
+- **Resumability**: Support pause and resume an invocation in ADK.
+
+- **ReflectRetryToolPlugin**: Add [`ReflectRetryToolPlugin`](https://github.com/google/adk-python/blob/main/src/google/adk/plugins/reflect_retry_tool_plugin.py) to reflect from errors and retry with different arguments when tool errors.
+
+- **Search tool**: Support using Google built-in search and built-in `VertexAiSearchTool` with other tools in the same agent.

 ## ✨ Key Features

@@ -35,6 +73,11 @@ Agent Development Kit (ADK) is a flexible and modular framework for developing a
 - **Code-First Development**: Define agent logic, tools, and orchestration
  directly in Python for ultimate flexibility, testability, and versioning.

+- **Agent Config**: Build agents without code. Check out the
+  [Agent Config](https://google.github.io/adk-docs/agents/config/) feature.
+
+- **Tool Confirmation**: A [tool confirmation flow(HITL)](https://google.github.io/adk-docs/tools/confirmation/) that can guard tool execution with explicit confirmation and custom input.
+
 - **Modular Multi-Agent Systems**: Design scalable applications by composing
  multiple specialized agents into flexible hierarchies.

@@ -58,7 +101,7 @@ You can install the latest stable version of ADK using `pip`:
 pip install google-adk
 ```

-The release cadence is weekly.
+The release cadence is roughly bi-weekly.

 This version is recommended for most users as it represents the most recent official release.

@@ -88,7 +131,7 @@ from google.adk.tools import google_search

 root_agent = Agent(
    name="search_assistant",
-    model="gemini-2.0-flash", # Or your preferred Gemini model
+    model="gemini-2.5-flash", # Or your preferred Gemini model
    instruction="You are a helpful assistant. Answer user questions using Google Search when needed.",
    description="An assistant that can search the web.",
    tools=[google_search]
@@ -103,13 +146,13 @@ Define a multi-agent system with coordinator agent, greeter agent, and task exec
 from google.adk.agents import LlmAgent, BaseAgent

 # Define individual agents
-greeter = LlmAgent(name="greeter", model="gemini-2.0-flash", ...)
-task_executor = LlmAgent(name="task_executor", model="gemini-2.0-flash", ...)
+greeter = LlmAgent(name="greeter", model="gemini-2.5-flash", ...)
+task_executor = LlmAgent(name="task_executor", model="gemini-2.5-flash", ...)

 # Create parent agent and assign children via sub_agents
 coordinator = LlmAgent(
    name="Coordinator",
-    model="gemini-2.0-flash",
+    model="gemini-2.5-flash",
    description="I coordinate greetings and tasks.",
    sub_agents=[ # Assign sub_agents here
        greeter,
@@ -52,16 +52,16 @@ echo '---------------------------------------'
 echo '|  Auto-formatting src/...'
 echo '---------------------------------------'

-find -L src/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L src/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +

 echo '---------------------------------------'
 echo '|  Auto-formatting tests/...'
 echo '---------------------------------------'

-find -L tests/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L tests/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +

 echo '---------------------------------------'
 echo '|  Auto-formatting contributing/...'
 echo '---------------------------------------'

-find -L contributing/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L contributing/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +
@@ -157,12 +157,43 @@ You can extend this sample by:
 - Adding audit logging for authentication events
 - Implementing multi-tenant OAuth token management

+## Deployment to Other Environments
+
+When deploying the remote BigQuery A2A agent to different environments (e.g., Cloud Run, different hosts/ports), you **must** update the `url` field in the agent card JSON file:
+
+### Local Development
+```json
+{
+  "url": "http://localhost:8001/a2a/bigquery_agent",
+  ...
+}
+```
+
+### Cloud Run Example
+```json
+{
+  "url": "https://your-bigquery-service-abc123-uc.a.run.app/a2a/bigquery_agent",
+  ...
+}
+```
+
+### Custom Host/Port Example
+```json
+{
+  "url": "https://your-domain.com:9000/a2a/bigquery_agent",
+  ...
+}
+```
+
+**Important:** The `url` field in `remote_a2a/bigquery_agent/agent.json` must point to the actual RPC endpoint where your remote BigQuery A2A agent is deployed and accessible.
+
 ## Troubleshooting

 **Connection Issues:**
 - Ensure the local ADK web server is running on port 8000
 - Ensure the remote A2A server is running on port 8001
 - Check that no firewall is blocking localhost connections
+- **Verify the `url` field in `remote_a2a/bigquery_agent/agent.json` matches the actual deployed location of your remote A2A server**
 - Verify the agent card URL passed to RemoteA2AAgent constructor matches the running A2A server


@@ -182,3 +213,4 @@ You can extend this sample by:
 - Check the logs for both the local ADK web server and remote A2A server
 - Verify OAuth tokens are properly passed between agents
 - Ensure agent instructions are clear about authentication requirements
+- **Double-check that the RPC URL in the agent.json file is correct and accessible**
@@ -24,6 +24,6 @@
      "tags": ["authentication", "oauth", "security"]
    }
  ],
-  "url": "http://localhost:8000/a2a/bigquery_agent",
+  "url": "http://localhost:8001/a2a/bigquery_agent",
  "version": "1.0.0"
 }
@@ -107,15 +107,47 @@ You can extend this sample by:
 - Adding persistent state management
 - Integrating with external APIs or databases

+## Deployment to Other Environments
+
+When deploying the remote A2A agent to different environments (e.g., Cloud Run, different hosts/ports), you **must** update the `url` field in the agent card JSON file:
+
+### Local Development
+```json
+{
+  "url": "http://localhost:8001/a2a/check_prime_agent",
+  ...
+}
+```
+
+### Cloud Run Example
+```json
+{
+  "url": "https://your-service-abc123-uc.a.run.app/a2a/check_prime_agent",
+  ...
+}
+```
+
+### Custom Host/Port Example
+```json
+{
+  "url": "https://your-domain.com:9000/a2a/check_prime_agent",
+  ...
+}
+```
+
+**Important:** The `url` field in `remote_a2a/check_prime_agent/agent.json` must point to the actual RPC endpoint where your remote A2A agent is deployed and accessible.
+
 ## Troubleshooting

 **Connection Issues:**
 - Ensure the local ADK web server is running on port 8000
 - Ensure the remote A2A server is running on port 8001
 - Check that no firewall is blocking localhost connections
+- **Verify the `url` field in `remote_a2a/check_prime_agent/agent.json` matches the actual deployed location of your remote A2A server**
 - Verify the agent card URL passed to RemoteA2AAgent constructor matches the running A2A server


 **Agent Not Responding:**
 - Check the logs for both the local ADK web server on port 8000 and remote A2A server on port 8001
 - Verify the agent instructions are clear and unambiguous
+- **Double-check that the RPC URL in the agent.json file is correct and accessible**
@@ -116,18 +116,50 @@ You can extend this sample by:
 - Integrating with external approval systems or databases
 - Implementing approval timeouts and escalation procedures

+## Deployment to Other Environments
+
+When deploying the remote approval A2A agent to different environments (e.g., Cloud Run, different hosts/ports), you **must** update the `url` field in the agent card JSON file:
+
+### Local Development
+```json
+{
+  "url": "http://localhost:8001/a2a/human_in_loop",
+  ...
+}
+```
+
+### Cloud Run Example
+```json
+{
+  "url": "https://your-approval-service-abc123-uc.a.run.app/a2a/human_in_loop",
+  ...
+}
+```
+
+### Custom Host/Port Example
+```json
+{
+  "url": "https://your-domain.com:9000/a2a/human_in_loop",
+  ...
+}
+```
+
+**Important:** The `url` field in `remote_a2a/human_in_loop/agent.json` must point to the actual RPC endpoint where your remote approval A2A agent is deployed and accessible.
+
 ## Troubleshooting

 **Connection Issues:**
 - Ensure the local ADK web server is running on port 8000
 - Ensure the remote A2A server is running on port 8001
 - Check that no firewall is blocking localhost connections
+- **Verify the `url` field in `remote_a2a/human_in_loop/agent.json` matches the actual deployed location of your remote A2A server**
 - Verify the agent card URL passed to RemoteA2AAgent constructor matches the running A2A server

 **Agent Not Responding:**
 - Check the logs for both the local ADK web server on port 8000 and remote A2A server on port 8001
 - Verify the agent instructions are clear and unambiguous
 - Ensure long-running tool responses are properly formatted with matching IDs
+- **Double-check that the RPC URL in the agent.json file is correct and accessible**

 **Approval Workflow Issues:**
 - Verify that updated tool responses use the same `id` and `name` as the original function call
@@ -24,6 +24,6 @@
      "tags": ["expenses", "processing", "employee-services"]
    }
  ],
-  "url": "http://localhost:8000/a2a/human_in_loop",
+  "url": "http://localhost:8001/a2a/human_in_loop",
  "version": "1.0.0"
 }
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.

-from a2a.utils.constants import AGENT_CARD_WELL_KNOWN_PATH
+from google.adk.agents.remote_a2a_agent import AGENT_CARD_WELL_KNOWN_PATH
 from google.adk.agents.remote_a2a_agent import RemoteA2aAgent

 root_agent = RemoteA2aAgent(
@@ -0,0 +1,206 @@
+# Agent Builder Assistant
+
+An intelligent assistant for building ADK multi-agent systems using YAML configurations.
+
+## Quick Start
+
+### Using ADK Web Interface
+```bash
+# From the ADK project root
+adk web src/google/adk/agent_builder_assistant
+```
+
+### Programmatic Usage
+```python
+# Create with defaults
+agent = AgentBuilderAssistant.create_agent()
+
+# Create with custom settings
+agent = AgentBuilderAssistant.create_agent(
+    model="gemini-2.5-pro",
+    schema_mode="query",
+    working_directory="/path/to/project"
+)
+```
+
+## Core Features
+
+### 🎯 **Intelligent Agent Design**
+- Analyzes requirements and suggests appropriate agent types
+- Designs multi-agent architectures (Sequential, Parallel, Loop patterns)
+- Provides high-level design confirmation before implementation
+
+### 📝 **Advanced YAML Configuration**
+- Generates AgentConfig schema-compliant YAML files
+- Supports all agent types: LlmAgent, SequentialAgent, ParallelAgent, LoopAgent
+- Built-in validation with detailed error reporting
+
+### 🛠️ **Multi-File Management**
+- **Read/Write Operations**: Batch processing of multiple files
+- **File Type Separation**: YAML files use validation tools, Python files use generic tools
+- **Backup & Recovery**: Automatic backups before overwriting existing files
+
+### 🗂️ **Project Structure Analysis**
+- Explores existing project structures
+- Suggests conventional ADK file organization
+- Provides path recommendations for new components
+
+### 🧭 **Dynamic Path Resolution**
+- **Session Binding**: Each chat session bound to one root directory
+- **Working Directory**: Automatic detection and context provision
+- **ADK Source Discovery**: Finds ADK installation dynamically (no hardcoded paths)
+
+## Schema Modes
+
+Choose between two schema handling approaches:
+
+### Embedded Mode (Default)
+```python
+agent = AgentBuilderAssistant.create_agent(schema_mode="embedded")
+```
+- Full AgentConfig schema embedded in context
+- Faster execution, higher token usage
+- Best for comprehensive schema work
+
+### Query Mode
+```python
+agent = AgentBuilderAssistant.create_agent(schema_mode="query")
+```
+- Dynamic schema queries via tools
+- Lower initial token usage
+- Best for targeted schema operations
+
+## Example Interactions
+
+### Create a new agent
+```
+Create an agent that can roll n-sided number and check whether the rolled number is prime.
+```
+
+### Add Capabilities to Existing Agent
+```
+Could you make the agent under `./config_based/roll_and_check` a multi agent system : root_agent only for request routing and two sub agents responsible for two functions respectively ?
+```
+
+### Project Structure Analysis
+```
+Please analyze my existing project structure at './config_based/roll_and_check' and suggest improvements for better organization.
+```
+
+## Tool Ecosystem
+
+### Core File Operations
+- **`read_config_files`** - Read multiple YAML configurations with analysis
+- **`write_config_files`** - Write multiple YAML files with validation
+- **`read_files`** - Read multiple files of any type
+- **`write_files`** - Write multiple files with backup options
+- **`delete_files`** - Delete multiple files with backup options
+
+### Project Analysis
+- **`explore_project`** - Analyze project structure and suggest paths
+- **`resolve_root_directory`** - Resolve paths with working directory context
+
+### ADK knowledge Context
+- **`google_search`** - Search for ADK examples and documentation
+- **`url_context`** - Fetch content from URLs (GitHub, docs, etc.)
+- **`search_adk_source`** - Search ADK source code with regex patterns
+
+
+## File Organization Conventions
+
+### ADK Project Structure
+```
+my_adk_project/
+└── src/
+    └── my_app/
+        ├── root_agent.yaml
+        ├── sub_agent_1.yaml
+        ├── sub_agent_2.yaml
+        ├── tools/
+        │   ├── process_email.py    # No _tool suffix
+        │   └── analyze_sentiment.py
+        └── callbacks/
+            ├── logging.py            # No _callback suffix
+            └── security.py
+```
+
+### Naming Conventions
+- **Agent directories**: `snake_case`
+- **Tool files**: `descriptive_action.py`
+- **Callback files**: `descriptive_name.py`
+- **Tool paths**: `project_name.tools.module.function_name`
+- **Callback paths**: `project_name.callbacks.module.function_name`
+
+## Session Management
+
+### Root Directory Binding
+Each chat session is bound to a single root directory:
+
+- **Automatic Detection**: Working directory provided to model automatically
+- **Session State**: Tracks established root directory across conversations
+- **Path Resolution**: All relative paths resolved against session root
+- **Directory Switching**: Suggest user starting new session to work in different directory
+
+### Working Directory Context
+```python
+# The assistant automatically receives working directory context
+agent = AgentBuilderAssistant.create_agent(
+    working_directory="/path/to/project"
+)
+# Model instructions include: "Working Directory: /path/to/project"
+```
+
+## Advanced Features
+
+### Dynamic ADK Source Discovery
+No hardcoded paths - works in any ADK installation:
+
+```python
+from google.adk.agent_builder_assistant.utils import (
+    find_adk_source_folder,
+    get_adk_schema_path,
+    load_agent_config_schema
+)
+
+# Find ADK source dynamically
+adk_path = find_adk_source_folder()
+
+# Load schema with caching
+schema = load_agent_config_schema()
+```
+
+### Schema Validation
+All YAML files validated against AgentConfig schema:
+
+- **Syntax Validation**: YAML parsing with detailed error locations
+- **Schema Compliance**: Full AgentConfig.json validation
+- **Best Practices**: ADK naming and structure conventions
+- **Error Recovery**: Clear suggestions for fixing validation errors
+
+## Performance Optimization
+
+### Efficient Operations
+- **Multi-file Processing**: Batch operations reduce overhead
+- **Schema Caching**: Global cache prevents repeated file reads
+- **Dynamic Discovery**: Efficient ADK source location caching
+- **Session Context**: Persistent directory binding across conversations
+
+### Memory Management
+- **Lazy Loading**: Schema loaded only when needed
+- **Cache Control**: Manual cache clearing for testing/development
+- **Resource Cleanup**: Automatic cleanup of temporary files
+
+## Error Handling
+
+### Comprehensive Validation
+- **Path Validation**: All paths validated before file operations
+- **Schema Compliance**: AgentConfig validation with detailed error reporting
+- **Python Syntax**: Syntax validation for generated Python code
+- **Backup Creation**: Automatic backups before overwriting files
+
+### Recovery Mechanisms
+- **Retry Suggestions**: Clear guidance for fixing validation errors
+- **Backup Restoration**: Easy recovery from automatic backups
+- **Error Context**: Detailed error messages with file locations and suggestions
+
+This comprehensive assistant provides everything needed for intelligent, efficient ADK agent system creation with proper validation, file management, and project organization.
@@ -0,0 +1,28 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Agent Builder Assistant for ADK.
+
+This package provides an intelligent assistant for building multi-agent systems
+using YAML configurations. It can be used directly as an agent or integrated
+with ADK tools and web interfaces.
+"""
+
+from . import agent  # Import to make agent.root_agent available
+from .agent_builder_assistant import AgentBuilderAssistant
+
+__all__ = [
+    'AgentBuilderAssistant',
+    'agent',  # Make agent module available for adk web discovery
+]
--- a/Show More
+++ b/Show More