Update breaking-change-detector.yml

.github/.release-please-manifest.json

@@ -1,3 +0,0 @@
-{
-  ".": "1.26.0"
-}

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,69 +7,34 @@ assignees: ''
 
 ---
 
-## 🔴 Required Information
-*Please ensure all items in this section are completed to allow for efficient
-triaging. Requests without complete information may be rejected / deprioritized.
-If an item is not applicable to you - please mark it as N/A*
+** Please make sure you read the contribution guide and file the issues in the right place. **
+[Contribution guide.](https://google.github.io/adk-docs/contributing-guide/)
 
-**Describe the Bug:**
+**Describe the bug**
 A clear and concise description of what the bug is.
 
-**Steps to Reproduce:**
-Please provide a numbered list of steps to reproduce the behavior:
+**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. Provide error or stacktrace
 
-**Expected Behavior:**
+**Expected behavior**
 A clear and concise description of what you expected to happen.
 
-**Observed Behavior:**
-What actually happened? Include error messages or crash stack traces here.
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
 
-**Environment Details:**
-
- - ADK Library Version (pip show google-adk):
- - Desktop OS:** [e.g., macOS, Linux, Windows]
- - Python Version (python -V):
-
-**Model Information:**
+**Desktop (please complete the following information):**
+ - OS: [e.g. macOS, Linux, Windows]
+ - Python version(python -V):
+ - ADK version(pip show google-adk):
 
+ **Model Information:**
  - Are you using LiteLLM: Yes/No
- - Which model is being used: (e.g., gemini-2.5-pro)
+ - Which model is being used(e.g. gemini-2.5-pro)
 
----
-
-## 🟡 Optional Information
-*Providing this information greatly speeds up the resolution process.*
-
-**Regression:**
-Did this work in a previous version of ADK? If so, which one?
-
-**Logs:**
-Please attach relevant logs. Wrap them in code blocks (```) or attach a
-text file.
-```text
-// Paste logs here
-```
-
-**Screenshots / Video:**
-If applicable, add screenshots or screen recordings to help explain
-your problem.
-
-**Additional Context:**
+**Additional context**
 Add any other context about the problem here.
-
-**Minimal Reproduction Code:**
-Please provide a code snippet or a link to a Gist/repo that isolates the issue.
-```python
-// Code snippet here
-```
-
-**How often has this issue occurred?:**
-
- - Always (100%)
- - Often (50%+)
- - Intermittently (<50%)
- - Once / Rare

.github/ISSUE_TEMPLATE/feature_request.md

@@ -10,39 +10,14 @@ assignees: ''
 ** Please make sure you read the contribution guide and file the issues in the right place. **
 [Contribution guide.](https://google.github.io/adk-docs/contributing-guide/)
 
-## 🔴 Required Information
-*Please ensure all items in this section are completed to allow for efficient
-triaging. Requests without complete information may be rejected / deprioritized.
-If an item is not applicable to you - please mark it as N/A*
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 
-### Is your feature request related to a specific problem?
-Please describe the problem you are trying to solve. (Ex: "I'm always frustrated
-when I have to manually handle X...")
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
 
-### Describe the Solution You'd Like
-A clear and concise description of the feature or API change you want.
-Be specific about input/outputs if this involves an API change.
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
 
-### Impact on your work
-How does this feature impact your work and what are you trying to achieve?
-If this is critical for you, tell us if there is a timeline by when you need
-this feature.
-
-### Willingness to contribute
-Are you interested in implementing this feature yourself or submitting a PR?
-(Yes/No)
-
----
-
-## 🟡 Recommended Information
-
-### Describe Alternatives You've Considered
-A clear and concise description of any alternative solutions or workarounds
-you've considered and why they didn't work for you.
-
-### Proposed API / Implementation
-If you have ideas on how this should look in code, please share a
-pseudo-code example.
-
-### Additional Context
-Add any other context or screenshots about the feature request here.
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/release-please-config.json

@@ -1,61 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
-  "last-release-sha": "8f5428150d18ed732b66379c0acb806a9121c3cb",
-  "packages": {
-    ".": {
-      "release-type": "python",
-      "versioning": "always-bump-minor",
-      "package-name": "google-adk",
-      "include-component-in-tag": false,
-      "skip-github-release": true,
-      "changelog-path": "CHANGELOG.md",
-      "changelog-sections": [
-        {
-          "type": "feat",
-          "section": "Features"
-        },
-        {
-          "type": "fix",
-          "section": "Bug Fixes"
-        },
-        {
-          "type": "perf",
-          "section": "Performance Improvements"
-        },
-        {
-          "type": "refactor",
-          "section": "Code Refactoring"
-        },
-        {
-          "type": "docs",
-          "section": "Documentation"
-        },
-        {
-          "type": "test",
-          "section": "Tests",
-          "hidden": true
-        },
-        {
-          "type": "build",
-          "section": "Build System",
-          "hidden": true
-        },
-        {
-          "type": "ci",
-          "section": "CI/CD",
-          "hidden": true
-        },
-        {
-          "type": "style",
-          "section": "Styles",
-          "hidden": true
-        },
-        {
-          "type": "chore",
-          "section": "Miscellaneous Chores",
-          "hidden": true
-        }
-      ]
-    }
-  }
-}

.github/release-please.yml

@@ -0,0 +1,5 @@
+releaseType: python
+handleGHRelease: true
+bumpMinorPreMajor: false
+extraFiles:
+  - src/google/adk/version.py

.github/release-trigger.yml

@@ -0,0 +1 @@
+enabled: true

.github/workflows/analyze-releases-for-adk-docs-updates.yml

@@ -24,7 +24,7 @@ jobs:
           python-version: '3.11'
 
       - name: Load adk-bot SSH Private Key
-        uses: webfactory/ssh-agent@v0.9.1
+        uses: webfactory/ssh-agent@v0.9.0
         with:
           ssh-private-key: ${{ secrets.ADK_BOT_SSH_PRIVATE_KEY }}
 

.github/workflows/breaking-change-detector.yml

@@ -0,0 +1,102 @@
+name: Breaking Change Detector
+
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'src/**'
+
+jobs:
+  check-api:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Required for accessing the main branch history
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install dependencies
+        # Syncing installs the package and its dependencies (populating google.* namespace)
+        # Installing 'griffe' ensures the tool is available in the environment
+        run: |
+          uv sync --extra test
+          uv pip install griffe
+
+      - name: Run Breaking Change Detection
+        # Uses 'uv run python' to execute in the environment with all dependencies installed
+        run: |
+          uv run python - <<EOF
+          import sys
+          import griffe
+          from griffe import find_breaking_changes, load, load_git
+
+          def check_return_types(old_obj, new_obj):
+              """Custom check to strictly compare return type annotations."""
+              errors = []
+              # Check Runner.run specifically, or extend to check all methods
+              try:
+                  old_run = old_obj.members["Runner"].members["run"]
+                  new_run = new_obj.members["Runner"].members["run"]
+                  
+                  # Convert to string and strip to compare the annotation text
+                  old_ret = str(old_run.returns).strip()
+                  new_ret = str(new_run.returns).strip()
+                  
+                  if old_ret != new_ret:
+                      errors.append(
+                          f"Breaking Change in {new_run.path}: Return type changed from '{old_ret}' to '{new_ret}'"
+                      )
+              except KeyError:
+                  pass # Member missing (will be caught by standard checks)
+              except AttributeError:
+                  pass # Member might not be a function
+              return errors
+
+          try:
+              print("Loading new API (from local source)...")
+              # allow_inspection=False forces static analysis, preventing sys.modules caching issues
+              new_api = load("google.adk", search_paths=["src"], allow_inspection=False)
+              
+              print("Loading baseline API (from main branch)...")
+              old_api = load_git("google.adk", ref="main", search_paths=["src"], allow_inspection=False)
+
+              print("Running detection...")
+              
+              # 1. Standard Griffe Checks (Removals, Parameter changes)
+              breakages = list(find_breaking_changes(old_api, new_api))
+              
+              # 2. Custom Return Type Checks (Workaround for Griffe limitation)
+              custom_errors = check_return_types(old_api, new_api)
+
+              found_issues = False
+
+              if breakages:
+                  found_issues = True
+                  print(f"::error::Found {len(breakages)} standard breaking changes!")
+                  for breakage in breakages:
+                      print(breakage.explain())
+
+              if custom_errors:
+                  found_issues = True
+                  print(f"::error::Found {len(custom_errors)} return type mismatches!")
+                  for error in custom_errors:
+                      print(f"- {error}")
+
+              if found_issues:
+                  sys.exit(1)
+                  
+              print("Success: No breaking changes detected.")
+
+          except Exception as e:
+              print(f"::error::Breaking change detection failed: {e}")
+              sys.exit(1)
+          EOF

.github/workflows/check-file-contents.yml

@@ -1,4 +1,4 @@
-# Copyright 2026 Google LLC
+# 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.
@@ -30,8 +30,8 @@ jobs:
 
       - name: Check for logger pattern in all changed Python files
         run: |
-          git fetch origin ${GITHUB_BASE_REF}
-          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' || true)
+          git fetch origin ${{ github.base_ref }}
+          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${{ github.base_ref }}...HEAD | grep -E '\.py$' || true)
           if [ -n "$CHANGED_FILES" ]; then
             echo "Changed Python files to check:"
             echo "$CHANGED_FILES"
@@ -61,8 +61,8 @@ jobs:
 
       - name: Check for import pattern in certain changed Python files
         run: |
-          git fetch origin ${GITHUB_BASE_REF}
-          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' | grep -v -E '__init__.py$|version.py$|tests/.*|contributing/samples/' || true)
+          git fetch origin ${{ github.base_ref }}
+          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${{ github.base_ref }}...HEAD | grep -E '\.py$' | grep -v -E '__init__.py$|version.py$|tests/.*|contributing/samples/' || true)
           if [ -n "$CHANGED_FILES" ]; then
             echo "Changed Python files to check:"
             echo "$CHANGED_FILES"
@@ -88,15 +88,15 @@ jobs:
 
       - name: Check for import from cli package in certain changed Python files
         run: |
-          git fetch origin ${GITHUB_BASE_REF}
-          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' | grep -v -E 'cli/.*|src/google/adk/tools/apihub_tool/apihub_toolset.py|tests/.*|contributing/samples/' || true)
+          git fetch origin ${{ github.base_ref }}
+          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${{ github.base_ref }}...HEAD | grep -E '\.py$' | grep -v -E 'cli/.*|src/google/adk/tools/apihub_tool/apihub_toolset.py|tests/.*|contributing/samples/' || true)
           if [ -n "$CHANGED_FILES" ]; then
             echo "Changed Python files to check:"
             echo "$CHANGED_FILES"
             echo ""
 
             set +e
-            FILES_WITH_FORBIDDEN_IMPORT=$(grep -lE '^from.*\bcli\b.*import.*$' $CHANGED_FILES)
+            FILES_WITH_FORBIDDEN_IMPORT=$(grep -lE '^from.*cli.*import.*$' $CHANGED_FILES)
             GREP_EXIT_CODE=$?
             set -e
 
@@ -110,4 +110,4 @@ jobs:
             fi
           else
             echo "✅ No relevant Python files found."
-          fi
+          fi

.github/workflows/isort.yml

@@ -1,4 +1,4 @@
-# Copyright 2026 Google LLC
+# 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.
@@ -33,7 +33,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.11'
+          python-version: '3.x'
 
       - name: Install isort
         run: |
@@ -42,8 +42,8 @@ jobs:
       - name: Run isort on changed files
         id: run_isort
         run: |
-          git fetch origin ${GITHUB_BASE_REF}
-          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' || true)
+          git fetch origin ${{ github.base_ref }}
+          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${{ github.base_ref }}...HEAD | grep -E '\.py$' || true)
           if [ -n "$CHANGED_FILES" ]; then
             echo "Changed Python files:"
             echo "$CHANGED_FILES"

.github/workflows/mypy-new-errors.yml

@@ -1,74 +0,0 @@
-name: Mypy New Error Check
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-
-jobs:
-  mypy-diff:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13',]
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v7
-
-      - name: Generate Baseline (Main)
-        run: |
-          # Switch to main branch to generate baseline
-          git checkout origin/main
-
-          git checkout ${{ github.sha }} -- pyproject.toml
-          
-          # Install dependencies for main
-          uv venv .venv
-          source .venv/bin/activate
-          uv sync --all-extras
-          
-          # Run mypy, filter for errors only, remove line numbers (file:123: -> file::), and sort
-          # We ignore exit code (|| true) because we expect errors on main
-          uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > main_errors.txt || true
-          
-          echo "Found $(wc -l < main_errors.txt) errors on main."
-
-      - name: Check PR Branch
-        run: |
-          # Switch back to the PR commit
-          git checkout ${{ github.sha }}
-          
-          # Re-sync dependencies in case the PR changed them
-          source .venv/bin/activate
-          uv sync --all-extras
-          
-          # Run mypy on PR code, apply same processing
-          uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > pr_errors.txt || true
-          
-          echo "Found $(wc -l < pr_errors.txt) errors on PR branch."
-
-      - name: Compare and Fail on New Errors
-        run: |
-          # 'comm -13' suppresses unique lines in file1 (main) and common lines, 
-          # leaving only lines unique to file2 (PR) -> The new errors.
-          comm -13 main_errors.txt pr_errors.txt > new_errors.txt
-          
-          if [ -s new_errors.txt ]; then
-            echo "::error::The following NEW mypy errors were introduced:"
-            cat new_errors.txt
-            exit 1
-          else
-            echo "Great job! No new mypy errors introduced."
-          fi

.github/workflows/mypy.yml

@@ -1,29 +0,0 @@
-name: Mypy Type Check
-
-on:
-  workflow_dispatch:
-
-jobs:
-  mypy:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13',]
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v7
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install dependencies
-        run: uv sync --all-extras
-
-      - name: Run mypy
-
-        run: uv run mypy . --strict

.github/workflows/pyink.yml

@@ -1,4 +1,4 @@
-# Copyright 2026 Google LLC
+# 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.
@@ -33,7 +33,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.11'
+          python-version: '3.x'
 
       - name: Install pyink
         run: |
@@ -42,8 +42,8 @@ jobs:
       - name: Run pyink on changed files
         id: run_pyink
         run: |
-          git fetch origin ${GITHUB_BASE_REF}
-          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' || true)
+          git fetch origin ${{ github.base_ref }}
+          CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${{ github.base_ref }}...HEAD | grep -E '\.py$' || true)
           if [ -n "$CHANGED_FILES" ]; then
             echo "Changed Python files:"
             echo "$CHANGED_FILES"

.github/workflows/python-unit-tests.yml

@@ -1,4 +1,4 @@
-# Copyright 2026 Google LLC
+# 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.
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - name: Checkout code
@@ -37,13 +37,13 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install the latest version of uv
-      uses: astral-sh/setup-uv@v7
+      uses: astral-sh/setup-uv@v6
 
     - name: Install dependencies
       run: |
         uv venv .venv
         source .venv/bin/activate
-        uv sync --extra test
+        uv sync --extra test --extra eval --extra a2a
 
     - name: Run unit tests with pytest
       run: |

.github/workflows/release-cherry-pick.yml

@@ -1,43 +0,0 @@
-# Step 3 (optional): Cherry-picks a commit from main to the release/candidate branch.
-# Use between step 1 and step 4 to include bug fixes in an in-progress release.
-# Note: Does NOT auto-trigger release-please to preserve manual changelog edits.
-name: "Release: Cherry-pick"
-
-on:
-  workflow_dispatch:
-    inputs:
-      commit_sha:
-        description: 'Commit SHA to cherry-pick'
-        required: true
-        type: string
-
-permissions:
-  contents: write
-
-jobs:
-  cherry-pick:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: release/candidate
-          fetch-depth: 0
-
-      - name: Configure git
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-
-      - name: Cherry-pick commit
-        run: |
-          echo "Cherry-picking ${INPUTS_COMMIT_SHA} to release/candidate"
-          git cherry-pick ${INPUTS_COMMIT_SHA}
-        env:
-          INPUTS_COMMIT_SHA: ${{ inputs.commit_sha }}
-
-      - name: Push changes
-        run: |
-          git push origin release/candidate
-          echo "Successfully cherry-picked commit to release/candidate"
-          echo "Note: Release Please is NOT auto-triggered to preserve manual changelog edits."
-          echo "Run release-please.yml manually if you want to regenerate the changelog."

.github/workflows/release-cut.yml

@@ -1,46 +0,0 @@
-# Step 1: Starts the release process by creating a release/candidate branch.
-# Generates a changelog PR for review (step 2).
-name: "Release: Cut"
-
-on:
-  workflow_dispatch:
-    inputs:
-      commit_sha:
-        description: 'Commit SHA to cut from (leave empty for latest main)'
-        required: false
-        type: string
-
-permissions:
-  contents: write
-  actions: write
-
-jobs:
-  cut-release:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.commit_sha || 'main' }}
-
-      - name: Check for existing release/candidate branch
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          if git ls-remote --exit-code --heads origin release/candidate &>/dev/null; then
-            echo "Error: release/candidate branch already exists"
-            echo "Please finalize or delete the existing release candidate before starting a new one"
-            exit 1
-          fi
-
-      - name: Create and push release/candidate branch
-        run: |
-          git checkout -b release/candidate
-          git push origin release/candidate
-          echo "Created branch: release/candidate"
-
-      - name: Trigger Release Please
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          gh workflow run release-please.yml --repo ${{ github.repository }} --ref release/candidate
-          echo "Triggered Release Please workflow"

.github/workflows/release-finalize.yml

@@ -1,85 +0,0 @@
-# Step 4: Triggers when the changelog PR is merged to release/candidate.
-# Records last-release-sha and renames release/candidate to release/v{version}.
-name: "Release: Finalize"
-
-on:
-  pull_request:
-    types: [closed]
-    branches:
-      - release/candidate
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  finalize:
-    if: github.event.pull_request.merged == true
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check for release-please PR
-        id: check
-        env:
-          LABELS: ${{ toJson(github.event.pull_request.labels.*.name) }}
-        run: |
-          if echo "$LABELS" | grep -q "autorelease: pending"; then
-            echo "is_release_pr=true" >> $GITHUB_OUTPUT
-          else
-            echo "Not a release-please PR, skipping"
-            echo "is_release_pr=false" >> $GITHUB_OUTPUT
-          fi
-
-      - uses: actions/checkout@v4
-        if: steps.check.outputs.is_release_pr == 'true'
-        with:
-          ref: release/candidate
-          token: ${{ secrets.RELEASE_PAT }}
-          fetch-depth: 0
-
-      - name: Extract version from manifest
-        if: steps.check.outputs.is_release_pr == 'true'
-        id: version
-        run: |
-          VERSION=$(jq -r '.["."]' .github/.release-please-manifest.json)
-          echo "version=$VERSION" >> $GITHUB_OUTPUT
-          echo "Extracted version: $VERSION"
-
-      - name: Configure git identity from RELEASE_PAT
-        if: steps.check.outputs.is_release_pr == 'true'
-        env:
-          GH_TOKEN: ${{ secrets.RELEASE_PAT }}
-        run: |
-          USER_JSON=$(gh api user)
-          git config user.name "$(echo "$USER_JSON" | jq -r '.login')"
-          git config user.email "$(echo "$USER_JSON" | jq -r '.id')+$(echo "$USER_JSON" | jq -r '.login')@users.noreply.github.com"
-
-      - name: Record last-release-sha for release-please
-        if: steps.check.outputs.is_release_pr == 'true'
-        run: |
-          git fetch origin main
-          CUT_SHA=$(git merge-base origin/main HEAD)
-          echo "Release was cut from main at: $CUT_SHA"
-          jq --arg sha "$CUT_SHA" '. + {"last-release-sha": $sha}' \
-            .github/release-please-config.json > tmp.json && mv tmp.json .github/release-please-config.json
-          git add .github/release-please-config.json
-          git commit -m "chore: update last-release-sha for next release"
-          git push origin release/candidate
-
-      - name: Rename release/candidate to release/v{version}
-        if: steps.check.outputs.is_release_pr == 'true'
-        run: |
-          VERSION="v${STEPS_VERSION_OUTPUTS_VERSION}"
-          git push origin "release/candidate:refs/heads/release/$VERSION" ":release/candidate"
-          echo "Renamed release/candidate to release/$VERSION"
-        env:
-          STEPS_VERSION_OUTPUTS_VERSION: ${{ steps.version.outputs.version }}
-
-      - name: Update PR label to tagged
-        if: steps.check.outputs.is_release_pr == 'true'
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          gh pr edit ${{ github.event.pull_request.number }} \
-            --remove-label "autorelease: pending" \
-            --add-label "autorelease: tagged"
-          echo "Updated PR label to autorelease: tagged"

.github/workflows/release-please.yml

@@ -1,41 +0,0 @@
-# Runs release-please to create/update a PR with version bump and changelog.
-# Triggered only by workflow_dispatch (from release-cut.yml).
-# Does NOT auto-run on push to preserve manual changelog edits after cherry-picks.
-name: "Release: Please"
-
-on:
-  # Only run via workflow_dispatch (triggered by release-cut.yml)
-  workflow_dispatch:
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  release-please:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check if release/candidate still exists
-        id: check
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          if gh api repos/${{ github.repository }}/branches/release/candidate --silent 2>/dev/null; then
-            echo "exists=true" >> $GITHUB_OUTPUT
-          else
-            echo "release/candidate branch no longer exists, skipping"
-            echo "exists=false" >> $GITHUB_OUTPUT
-          fi
-
-      - uses: actions/checkout@v4
-        if: steps.check.outputs.exists == 'true'
-        with:
-          ref: release/candidate
-
-      - uses: googleapis/release-please-action@v4
-        if: steps.check.outputs.exists == 'true'
-        with:
-          token: ${{ secrets.RELEASE_PAT }}
-          config-file: .github/release-please-config.json
-          manifest-file: .github/.release-please-manifest.json
-          target-branch: release/candidate

.github/workflows/release-publish.yml

@@ -1,60 +0,0 @@
-# Step 6: Builds and publishes the package to PyPI from a release/v{version} branch.
-# Creates a merge-back PR (step 7) to sync release changes to main.
-name: "Release: Publish to PyPi"
-
-on:
-  workflow_dispatch:
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Validate branch
-        run: |
-          if [[ ! "${GITHUB_REF_NAME}" =~ ^release/v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
-            echo "Error: Must run from a release/v* branch (e.g., release/v0.3.0)"
-            exit 1
-          fi
-
-      - name: Extract version
-        id: version
-        run: |
-          VERSION="${GITHUB_REF_NAME}"
-          VERSION="${VERSION#release/v}"
-          echo "version=$VERSION" >> $GITHUB_OUTPUT
-          echo "Publishing version: $VERSION"
-
-      - uses: actions/checkout@v4
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@v4
-        with:
-          version: "latest"
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-
-      - name: Build package
-        run: uv build
-
-      - name: Publish to PyPI
-        env:
-          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_TOKEN }}
-        run: uv publish
-
-      - name: Create merge-back PR
-        env:
-          GH_TOKEN: ${{ secrets.RELEASE_PAT }}
-          STEPS_VERSION_OUTPUTS_VERSION: ${{ steps.version.outputs.version }}
-        run: |
-          gh pr create \
-            --base main \
-            --head "${GITHUB_REF_NAME}" \
-            --title "chore: merge release v${STEPS_VERSION_OUTPUTS_VERSION} to main" \
-            --body "Syncs version bump and CHANGELOG from release v${STEPS_VERSION_OUTPUTS_VERSION} to main."

.github/workflows/stale-bot.yml

@@ -1,4 +1,4 @@
-# Copyright 2026 Google LLC
+# 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.
@@ -23,7 +23,6 @@ on:
 
 jobs:
   audit-stale-issues:
-    if: github.repository == 'google/adk-python'
     runs-on: ubuntu-latest
     timeout-minutes: 60