fix: Use DuckDB versions that match known-working motherduck config

Updated to use duckdb==0.10.2 and duckdb-engine==0.12.1, which are the
same versions used in the motherduck configuration that are known to work
with Superset's DuckDB integration.

.cursor/rules/dev-standard.mdc

@@ -0,0 +1,125 @@
+---
+description: Apache Superset development standards and guidelines for Cursor IDE
+globs: ["**/*.py", "**/*.ts", "**/*.tsx", "**/*.js", "**/*.jsx", "**/*.sql", "**/*.md"]
+alwaysApply: true
+---
+
+# Apache Superset Development Standards for Cursor IDE
+
+Apache Superset is a data visualization platform with Flask/Python backend and React/TypeScript frontend.
+
+## ⚠️ CRITICAL: Ongoing Refactors (What NOT to Do)
+
+**These migrations are actively happening - avoid deprecated patterns:**
+
+### Frontend Modernization
+- **NO `any` types** - Use proper TypeScript types
+- **NO JavaScript files** - Convert to TypeScript (.ts/.tsx)
+- **NO Enzyme** - Use React Testing Library/Jest (Enzyme fully removed)
+- **Use @superset-ui/core** - Don't import Ant Design directly
+
+### Testing Strategy Migration
+- **Prefer unit tests** over integration tests
+- **Prefer integration tests** over Cypress end-to-end tests
+- **Cypress is last resort** - Actively moving away from Cypress
+- **Use Jest + React Testing Library** for component testing
+
+### Backend Type Safety
+- **Add type hints** - All new Python code needs proper typing
+- **MyPy compliance** - Run `pre-commit run mypy` to validate
+- **SQLAlchemy typing** - Use proper model annotations
+
+## Code Standards
+
+### TypeScript Frontend
+- **NO `any` types** - Use proper TypeScript
+- **Functional components** with hooks
+- **@superset-ui/core** for UI components (not direct antd)
+- **Jest** for testing (NO Enzyme)
+- **Redux** for global state, hooks for local
+
+### Python Backend
+- **Type hints required** for all new code
+- **MyPy compliant** - run `pre-commit run mypy`
+- **SQLAlchemy models** with proper typing
+- **pytest** for testing
+
+### Apache License Headers
+- **New files require ASF license headers** - When creating new code files, include the standard Apache Software Foundation license header
+- **LLM instruction files are excluded** - Files like LLMS.md, CLAUDE.md, etc. are in `.rat-excludes` to avoid header token overhead
+
+## Key Directory Structure
+
+```
+superset/
+├── superset/                    # Python backend (Flask, SQLAlchemy)
+│   ├── views/api/              # REST API endpoints
+│   ├── models/                 # Database models
+│   └── connectors/             # Database connections
+├── superset-frontend/src/       # React TypeScript frontend
+│   ├── components/             # Reusable components
+│   ├── explore/                # Chart builder
+│   ├── dashboard/              # Dashboard interface
+│   └── SqlLab/                 # SQL editor
+├── superset-frontend/packages/
+│   └── superset-ui-core/       # UI component library (USE THIS)
+├── tests/                      # Python/integration tests
+├── docs/                       # Documentation (UPDATE FOR CHANGES)
+└── UPDATING.md                 # Breaking changes log
+```
+
+## Architecture Patterns
+
+### Dataset-Centric Approach
+Charts built from enriched datasets containing:
+- Dimension columns with labels/descriptions
+- Predefined metrics as SQL expressions
+- Self-service analytics within defined contexts
+
+### Security & Features
+- **RBAC**: Role-based access via Flask-AppBuilder
+- **Feature flags**: Control feature rollouts
+- **Row-level security**: SQL-based data access control
+
+## Test Utilities
+
+### Python Test Helpers
+- **`SupersetTestCase`** - Base class in `tests/integration_tests/base_tests.py`
+- **`@with_config`** - Config mocking decorator
+- **`@with_feature_flags`** - Feature flag testing
+- **`login_as()`, `login_as_admin()`** - Authentication helpers
+- **`create_dashboard()`, `create_slice()`** - Data setup utilities
+
+### TypeScript Test Helpers
+- **`superset-frontend/spec/helpers/testing-library.tsx`** - Custom render() with providers
+- **`createWrapper()`** - Redux/Router/Theme wrapper
+- **`selectOption()`** - Select component helper
+- **React Testing Library** - NO Enzyme (removed)
+
+## Pre-commit Validation
+
+**Use pre-commit hooks for quality validation:**
+
+```bash
+# Install hooks
+pre-commit install
+
+# Quick validation (faster than --all-files)
+pre-commit run                    # Staged files only
+pre-commit run mypy              # Python type checking
+pre-commit run prettier          # Code formatting
+pre-commit run eslint            # Frontend linting
+```
+
+## Development Guidelines
+
+- **Documentation**: Update docs/ for any user-facing changes
+- **Breaking Changes**: Add to UPDATING.md
+- **Docstrings**: Required for new functions/classes
+- **Follow existing patterns**: Mimic code style, use existing libraries and utilities
+- **Type Safety**: This codebase is actively modernizing toward full TypeScript and type safety
+- **Always run `pre-commit run`** to validate changes before committing
+
+---
+
+**Note**: This codebase is actively modernizing toward full TypeScript and type safety. Always run `pre-commit run` to validate changes. Follow the ongoing refactors section to avoid deprecated patterns.

.devcontainer/Dockerfile

@@ -0,0 +1,20 @@
+# Keep this in sync with the base image in the main Dockerfile (ARG PY_VER)
+FROM python:3.11.13-trixie AS base
+
+# Install system dependencies that Superset needs
+# This layer will be cached across Codespace sessions
+RUN apt-get update && apt-get install -y \
+    libsasl2-dev \
+    libldap2-dev \
+    libpq-dev \
+    tmux \
+    gh \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv for fast Python package management
+# This will also be cached in the image
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh && \
+    echo 'export PATH="/root/.cargo/bin:$PATH"' >> /etc/bash.bashrc
+
+# Set the cargo/bin directory in PATH for all users
+ENV PATH="/root/.cargo/bin:${PATH}"

.devcontainer/README.md

@@ -0,0 +1,16 @@
+# Superset Development with GitHub Codespaces
+
+For complete documentation on using GitHub Codespaces with Apache Superset, please see:
+
+**[Setting up a Development Environment - GitHub Codespaces](https://superset.apache.org/docs/contributing/development#github-codespaces-cloud-development)**
+
+## Pre-installed Development Environment
+
+When you create a new Codespace from this repository, it automatically:
+
+1. **Creates a Python virtual environment** using `uv venv`
+2. **Installs all development dependencies** via `uv pip install -r requirements/development.txt`
+3. **Sets up pre-commit hooks** with `pre-commit install`
+4. **Activates the virtual environment** automatically in all terminals
+
+The virtual environment is located at `/workspaces/{repository-name}/.venv` and is automatically activated through environment variables set in the devcontainer configuration.

.devcontainer/bashrc-additions

@@ -0,0 +1,62 @@
+# Superset Codespaces environment setup
+# This file is appended to ~/.bashrc during Codespace setup
+
+# Find the workspace directory (handles both 'superset' and 'superset-2' names)
+WORKSPACE_DIR=$(find /workspaces -maxdepth 1 -name "superset*" -type d | head -1)
+
+if [ -n "$WORKSPACE_DIR" ]; then
+    # Check if virtual environment exists
+    if [ -d "$WORKSPACE_DIR/.venv" ]; then
+        # Activate the virtual environment
+        source "$WORKSPACE_DIR/.venv/bin/activate"
+        echo "✅ Python virtual environment activated"
+
+        # Verify pre-commit is installed and set up
+        if command -v pre-commit &> /dev/null; then
+            echo "✅ pre-commit is available ($(pre-commit --version))"
+            # Install git hooks if not already installed
+            if [ -d "$WORKSPACE_DIR/.git" ] && [ ! -f "$WORKSPACE_DIR/.git/hooks/pre-commit" ]; then
+                echo "🪝 Installing pre-commit hooks..."
+                cd "$WORKSPACE_DIR" && pre-commit install
+            fi
+        else
+            echo "⚠️  pre-commit not found. Run: pip install pre-commit"
+        fi
+    else
+        echo "⚠️  Python virtual environment not found at $WORKSPACE_DIR/.venv"
+        echo "   Run: cd $WORKSPACE_DIR && .devcontainer/setup-dev.sh"
+    fi
+
+    # Always cd to the workspace directory for convenience
+    cd "$WORKSPACE_DIR"
+fi
+
+# Add helpful aliases for Superset development
+alias start-superset="$WORKSPACE_DIR/.devcontainer/start-superset.sh"
+alias setup-dev="$WORKSPACE_DIR/.devcontainer/setup-dev.sh"
+
+# Show helpful message on login
+echo ""
+echo "🚀 Superset Codespaces Environment"
+echo "=================================="
+
+# Check if Superset is running
+if docker ps 2>/dev/null | grep -q "superset"; then
+    echo "✅ Superset is running!"
+    echo "   - Check the 'Ports' tab for your live Superset URL"
+    echo "   - Initial startup takes 10-20 minutes"
+    echo "   - Login: admin/admin"
+else
+    echo "⚠️  Superset is not running. Use: start-superset"
+    # Check if there's a startup log
+    if [ -f "/tmp/superset-startup.log" ]; then
+        echo "   📋 Startup log found: cat /tmp/superset-startup.log"
+    fi
+fi
+
+echo ""
+echo "Quick commands:"
+echo "  start-superset - Start Superset with Docker Compose"
+echo "  setup-dev      - Set up Python environment (if not already done)"
+echo "  pre-commit run - Run pre-commit checks on staged files"
+echo ""

.devcontainer/build-and-push-image.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# Script to build and push the devcontainer image to GitHub Container Registry
+# This allows caching the image between Codespace sessions
+
+# You'll need to run this with appropriate GitHub permissions
+# gh auth login --scopes write:packages
+
+REGISTRY="ghcr.io"
+OWNER="apache"
+REPO="superset"
+TAG="devcontainer-base"
+
+echo "Building devcontainer image..."
+docker build -t $REGISTRY/$OWNER/$REPO:$TAG .devcontainer/
+
+echo "Pushing to GitHub Container Registry..."
+docker push $REGISTRY/$OWNER/$REPO:$TAG
+
+echo "Done! Update .devcontainer/devcontainer.json to use:"
+echo "  \"image\": \"$REGISTRY/$OWNER/$REPO:$TAG\""

.devcontainer/devcontainer.json

@@ -0,0 +1,66 @@
+{
+  "name": "Apache Superset Development",
+  // Option 1: Use pre-built image directly
+  // "image": "ghcr.io/apache/superset:devcontainer-base",
+
+  // Option 2: Build from Dockerfile with cache (current approach)
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": ".",
+    // Cache from the Apache registry image
+    "cacheFrom": ["ghcr.io/apache/superset:devcontainer-base"]
+  },
+
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "moby": true,
+      "dockerDashComposeVersion": "v2"
+    },
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "20"
+    },
+    "ghcr.io/devcontainers/features/git:1": {},
+    "ghcr.io/devcontainers/features/common-utils:2": {
+      "configureZshAsDefaultShell": true
+    },
+    "ghcr.io/devcontainers/features/sshd:1": {
+      "version": "latest"
+    }
+  },
+
+  // Forward ports for development
+  "forwardPorts": [9001],
+  "portsAttributes": {
+    "9001": {
+      "label": "Superset (via Webpack Dev Server)",
+      "onAutoForward": "notify",
+      "visibility": "public"
+    }
+  },
+
+  // Run commands after container is created
+  "postCreateCommand": "bash .devcontainer/setup-dev.sh || echo '⚠️ Setup had issues - run .devcontainer/setup-dev.sh manually'",
+
+  // Auto-start Superset after ensuring Docker is ready
+  // Run in foreground to see any errors, but don't block on failures
+  "postStartCommand": "bash -c 'echo \"Waiting 30s for services to initialize...\"; sleep 30; .devcontainer/start-superset.sh || echo \"⚠️ Auto-start failed - run start-superset manually\"'",
+
+  // Set environment variables
+  "remoteEnv": {
+    // Removed automatic venv activation to prevent startup issues
+    // The setup script will handle this
+  },
+
+  // VS Code customizations
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-python.vscode-pylance",
+        "charliermarsh.ruff",
+        "dbaeumer.vscode-eslint",
+        "esbenp.prettier-vscode"
+      ]
+    }
+  }
+}

.devcontainer/setup-dev.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+# Setup script for Superset Codespaces development environment
+
+echo "🔧 Setting up Superset development environment..."
+
+# System dependencies and uv are now pre-installed in the Docker image
+# This speeds up Codespace creation significantly!
+
+# Create virtual environment using uv
+echo "🐍 Creating Python virtual environment..."
+if ! uv venv; then
+    echo "❌ Failed to create virtual environment"
+    exit 1
+fi
+
+# Install Python dependencies
+echo "📦 Installing Python dependencies..."
+if ! uv pip install -r requirements/development.txt; then
+    echo "❌ Failed to install Python dependencies"
+    echo "💡 You may need to run this manually after the Codespace starts"
+    exit 1
+fi
+
+# Install pre-commit hooks
+echo "🪝 Installing pre-commit hooks..."
+if source .venv/bin/activate && pre-commit install; then
+    echo "✅ Pre-commit hooks installed"
+else
+    echo "⚠️  Pre-commit hooks installation failed (non-critical)"
+fi
+
+# Install Claude Code CLI via npm
+echo "🤖 Installing Claude Code..."
+if npm install -g @anthropic-ai/claude-code; then
+    echo "✅ Claude Code installed"
+else
+    echo "⚠️  Claude Code installation failed (non-critical)"
+fi
+
+# Make the start script executable
+chmod +x .devcontainer/start-superset.sh
+
+# Add bashrc additions for automatic venv activation
+echo "🔧 Setting up automatic environment activation..."
+if [ -f ~/.bashrc ]; then
+    # Check if we've already added our additions
+    if ! grep -q "Superset Codespaces environment setup" ~/.bashrc; then
+        echo "" >> ~/.bashrc
+        cat .devcontainer/bashrc-additions >> ~/.bashrc
+        echo "✅ Added automatic venv activation to ~/.bashrc"
+    else
+        echo "✅ Bashrc additions already present"
+    fi
+else
+    # Create bashrc if it doesn't exist
+    cat .devcontainer/bashrc-additions > ~/.bashrc
+    echo "✅ Created ~/.bashrc with automatic venv activation"
+fi
+
+# Also add to zshrc since that's the default shell
+if [ -f ~/.zshrc ] || [ -n "$ZSH_VERSION" ]; then
+    if ! grep -q "Superset Codespaces environment setup" ~/.zshrc; then
+        echo "" >> ~/.zshrc
+        cat .devcontainer/bashrc-additions >> ~/.zshrc
+        echo "✅ Added automatic venv activation to ~/.zshrc"
+    fi
+fi
+
+echo "✅ Development environment setup complete!"
+echo ""
+echo "📝 The virtual environment will be automatically activated in new terminals"
+echo ""
+echo "🔄 To activate in this terminal, run:"
+echo "   source ~/.bashrc"
+echo ""
+echo "🚀 To start Superset:"
+echo "   start-superset"
+echo ""

.devcontainer/start-superset.sh

@@ -0,0 +1,108 @@
+#!/bin/bash
+# Startup script for Superset in Codespaces
+
+# Log to a file for debugging
+LOG_FILE="/tmp/superset-startup.log"
+echo "[$(date)] Starting Superset startup script" >> "$LOG_FILE"
+echo "[$(date)] User: $(whoami), PWD: $(pwd)" >> "$LOG_FILE"
+
+echo "🚀 Starting Superset in Codespaces..."
+echo "🌐 Frontend will be available at port 9001"
+
+# Find the workspace directory (Codespaces clones as 'superset', not 'superset-2')
+WORKSPACE_DIR=$(find /workspaces -maxdepth 1 -name "superset*" -type d | head -1)
+if [ -n "$WORKSPACE_DIR" ]; then
+    cd "$WORKSPACE_DIR"
+    echo "📁 Working in: $WORKSPACE_DIR"
+else
+    echo "📁 Using current directory: $(pwd)"
+fi
+
+# Wait for Docker to be available
+echo "⏳ Waiting for Docker to start..."
+echo "[$(date)] Waiting for Docker..." >> "$LOG_FILE"
+max_attempts=30
+attempt=0
+while ! docker info > /dev/null 2>&1; do
+    if [ $attempt -eq $max_attempts ]; then
+        echo "❌ Docker failed to start after $max_attempts attempts"
+        echo "[$(date)] Docker failed to start after $max_attempts attempts" >> "$LOG_FILE"
+        echo "🔄 Please restart the Codespace or run this script manually later"
+        exit 1
+    fi
+    echo "   Attempt $((attempt + 1))/$max_attempts..."
+    echo "[$(date)] Docker check attempt $((attempt + 1))/$max_attempts" >> "$LOG_FILE"
+    sleep 2
+    attempt=$((attempt + 1))
+done
+echo "✅ Docker is ready!"
+echo "[$(date)] Docker is ready" >> "$LOG_FILE"
+
+# Check if Superset containers are already running
+if docker ps | grep -q "superset"; then
+    echo "✅ Superset containers are already running!"
+    echo ""
+    echo "🌐 To access Superset:"
+    echo "   1. Click the 'Ports' tab at the bottom of VS Code"
+    echo "   2. Find port 9001 and click the globe icon to open"
+    echo "   3. Wait 10-20 minutes for initial startup"
+    echo ""
+    echo "📝 Login credentials: admin/admin"
+    exit 0
+fi
+
+# Clean up any existing containers
+echo "🧹 Cleaning up existing containers..."
+docker-compose -f docker-compose-light.yml down
+
+# Start services
+echo "🏗️  Starting Superset in background (daemon mode)..."
+echo ""
+
+# Start in detached mode
+docker-compose -f docker-compose-light.yml up -d
+
+echo ""
+echo "✅ Docker Compose started successfully!"
+echo ""
+echo "📋 Important information:"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "⏱️  Initial startup takes 10-20 minutes"
+echo "🌐 Check the 'Ports' tab for your Superset URL (port 9001)"
+echo "👤 Login: admin / admin"
+echo ""
+echo "📊 Useful commands:"
+echo "   docker-compose -f docker-compose-light.yml logs -f    # Follow logs"
+echo "   docker-compose -f docker-compose-light.yml ps         # Check status"
+echo "   docker-compose -f docker-compose-light.yml down       # Stop services"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+echo "💤 Keeping terminal open for 60 seconds to test persistence..."
+sleep 60
+echo "✅ Test complete - check if this terminal is still visible!"
+
+# Show final status
+docker-compose -f docker-compose-light.yml ps
+EXIT_CODE=$?
+
+# If it failed, provide helpful instructions
+if [ $EXIT_CODE -ne 0 ] && [ $EXIT_CODE -ne 130 ]; then  # 130 is Ctrl+C
+    echo ""
+    echo "❌ Superset startup failed (exit code: $EXIT_CODE)"
+    echo ""
+    echo "🔄 To restart Superset, run:"
+    echo "   .devcontainer/start-superset.sh"
+    echo ""
+    echo "🔧 For troubleshooting:"
+    echo "   # View logs:"
+    echo "   docker-compose -f docker-compose-light.yml logs"
+    echo ""
+    echo "   # Clean restart (removes volumes):"
+    echo "   docker-compose -f docker-compose-light.yml down -v"
+    echo "   .devcontainer/start-superset.sh"
+    echo ""
+    echo "   # Common issues:"
+    echo "   - Network timeouts: Just retry, often transient"
+    echo "   - Port conflicts: Check 'docker ps'"
+    echo "   - Database issues: Try clean restart with -v"
+fi

.github/CODEOWNERS

@@ -2,7 +2,7 @@
 
 # https://github.com/apache/superset/issues/13351
 
-/superset/migrations/ @mistercrunch @michael-s-molina @betodealmeida @eschutho
+/superset/migrations/ @mistercrunch @michael-s-molina @betodealmeida @eschutho @sadpandajoe
 
 # Notify some committers of changes in the components
 
@@ -30,3 +30,13 @@
 
 **/*.geojson @villebro @rusackas
 /superset-frontend/plugins/legacy-plugin-chart-country-map/ @villebro @rusackas
+
+# Notify PMC members of changes to extension-related files
+
+/superset-core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset-extensions-cli/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset/core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset/extensions/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset-frontend/src/packages/superset-core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset-frontend/src/core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
+/superset-frontend/src/extensions/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -42,7 +42,7 @@ body:
       options:
         - master / latest-dev
         - "5.0.0"
-        - "4.1.2"
+        - "4.1.3"
     validations:
       required: true
   - type: dropdown

.github/actions/change-detector/action.yml

@@ -1,24 +1,27 @@
-name: 'Change Detector'
-description: 'Detects file changes for pull request and push events'
+name: Change Detector
+description: Detects file changes for pull request and push events
 inputs:
   token:
-    description: 'GitHub token for authentication'
+    description: GitHub token for authentication
     required: true
 outputs:
   python:
-    description: 'Whether Python-related files were changed'
+    description: Whether Python-related files were changed
     value: ${{ steps.change-detector.outputs.python }}
   frontend:
-    description: 'Whether frontend-related files were changed'
+    description: Whether frontend-related files were changed
     value: ${{ steps.change-detector.outputs.frontend }}
   docker:
-    description: 'Whether docker-related files were changed'
+    description: Whether docker-related files were changed
     value: ${{ steps.change-detector.outputs.docker }}
   docs:
-    description: 'Whether docs-related files were changed'
+    description: Whether docs-related files were changed
     value: ${{ steps.change-detector.outputs.docs }}
+  superset-extensions-cli:
+    description: Whether superset-extensions-cli package-related files were changed
+    value: ${{ steps.change-detector.outputs.superset-extensions-cli }}
 runs:
-  using: 'composite'
+  using: composite
   steps:
     - name: Detect file changes
       id: change-detector

.github/copilot-instructions.md

@@ -0,0 +1 @@
+../LLMS.md

.github/dependabot.yml

@@ -12,6 +12,10 @@ updates:
       # not until React >= 18.0.0
       - dependency-name: "storybook"
       - dependency-name: "@storybook*"
+      # JSDOM v30 doesn't play well with Jest v30
+      # Source: https://jestjs.io/blog#known-issues
+      # GH thread: https://github.com/jsdom/jsdom/issues/3492
+      - dependency-name: "jest-environment-jsdom"
     directory: "/superset-frontend/"
     schedule:
       interval: "monthly"

.github/workflows/bashlib.sh

@@ -182,6 +182,76 @@ cypress-run-all() {
   kill $flaskProcessId
 }
 
+playwright-install() {
+  cd "$GITHUB_WORKSPACE/superset-frontend"
+
+  say "::group::Install Playwright browsers"
+  npx playwright install --with-deps chromium
+  # Create output directories for test results and debugging
+  mkdir -p playwright-results
+  mkdir -p test-results
+  say "::endgroup::"
+}
+
+playwright-run() {
+  local APP_ROOT=$1
+
+  # Start Flask from the project root (same as Cypress)
+  cd "$GITHUB_WORKSPACE"
+  local flasklog="${HOME}/flask-playwright.log"
+  local port=8081
+  PLAYWRIGHT_BASE_URL="http://localhost:${port}"
+  if [ -n "$APP_ROOT" ]; then
+    export SUPERSET_APP_ROOT=$APP_ROOT
+    PLAYWRIGHT_BASE_URL=${PLAYWRIGHT_BASE_URL}${APP_ROOT}/
+  fi
+  export PLAYWRIGHT_BASE_URL
+
+  nohup flask run --no-debugger -p $port >"$flasklog" 2>&1 </dev/null &
+  local flaskProcessId=$!
+
+  # Ensure cleanup on exit
+  trap "kill $flaskProcessId 2>/dev/null || true" EXIT
+
+  # Wait for server to be ready with health check
+  local timeout=60
+  say "Waiting for Flask server to start on port $port..."
+  while [ $timeout -gt 0 ]; do
+    if curl -f ${PLAYWRIGHT_BASE_URL}/health >/dev/null 2>&1; then
+      say "Flask server is ready"
+      break
+    fi
+    sleep 1
+    timeout=$((timeout - 1))
+  done
+
+  if [ $timeout -eq 0 ]; then
+    echo "::error::Flask server failed to start within 60 seconds"
+    echo "::group::Flask startup log"
+    cat "$flasklog"
+    echo "::endgroup::"
+    return 1
+  fi
+
+  # Change to frontend directory for Playwright execution
+  cd "$GITHUB_WORKSPACE/superset-frontend"
+
+  say "::group::Run Playwright tests"
+  echo "Running Playwright with baseURL: ${PLAYWRIGHT_BASE_URL}"
+  npx playwright test auth/login --reporter=github --output=playwright-results
+  local status=$?
+  say "::endgroup::"
+
+  # After job is done, print out Flask log for debugging
+  echo "::group::Flask log for Playwright run"
+  cat "$flasklog"
+  echo "::endgroup::"
+  # make sure the program exits
+  kill $flaskProcessId
+
+  return $status
+}
+
 eyes-storybook-dependencies() {
   say "::group::install eyes-storyook dependencies"
   sudo apt-get update -y && sudo apt-get -y install gconf-service ca-certificates libxshmfence-dev fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgbm1 libgcc1 libgconf-2-4 libglib2.0-0 libgdk-pixbuf2.0-0 libgtk-3-0 libnspr4 libnss3 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 lsb-release xdg-utils libappindicator1

.github/workflows/bump-python-package.yml

@@ -32,7 +32,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: true
           ref: master

.github/workflows/cancel_duplicates.yml

@@ -31,7 +31,7 @@ jobs:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
         if: steps.check_queued.outputs.count >= 20
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cancel duplicate workflow runs
         if: steps.check_queued.outputs.count >= 20

.github/workflows/check-python-deps.yml

@@ -18,12 +18,18 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
           fetch-depth: 1
 
+      - name: Check for file changes
+        id: check
+        uses: ./.github/actions/change-detector/
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Setup Python
         if: steps.check.outputs.python
         uses: ./.github/actions/setup-backend/
@@ -33,10 +39,20 @@ jobs:
         run: ./scripts/uv-pip-compile.sh
 
       - name: Check for uncommitted changes
+        if: steps.check.outputs.python
         run: |
-          if [[ -n "$(git diff)" ]]; then
+          echo "Full diff (for logging/debugging):"
+          git diff
+
+          echo "Filtered diff (excluding comments and whitespace):"
+          filtered_diff=$(git diff -U0 | grep '^[-+]' | grep -vE '^[-+]{3}' | grep -vE '^[-+][[:space:]]*#' | grep -vE '^[-+][[:space:]]*$' || true)
+          echo "$filtered_diff"
+
+          if [[ -n "$filtered_diff" ]]; then
+            echo
             echo "ERROR: The pinned dependencies are not up-to-date."
             echo "Please run './scripts/uv-pip-compile.sh' and commit the changes."
+            echo "More info: https://github.com/apache/superset/tree/master/requirements"
             exit 1
           else
             echo "Pinned dependencies are up-to-date."

.github/workflows/check_db_migration_confict.yml

@@ -25,7 +25,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Check and notify
         uses: actions/github-script@v7
         with:

.github/workflows/claude.yml

@@ -0,0 +1,82 @@
+name: Claude PR Assistant
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+
+jobs:
+  check-permissions:
+    if: |
+      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude'))
+    runs-on: ubuntu-latest
+    outputs:
+      allowed: ${{ steps.check.outputs.allowed }}
+    steps:
+      - name: Check if user is allowed
+        id: check
+        run: |
+          # List of allowed users
+          ALLOWED_USERS="mistercrunch,rusackas"
+
+          # Get the commenter's username
+          COMMENTER="${{ github.event.comment.user.login }}"
+
+          echo "Checking permissions for user: $COMMENTER"
+
+          # Check if user is in allowed list
+          if [[ ",$ALLOWED_USERS," == *",$COMMENTER,"* ]]; then
+            echo "allowed=true" >> $GITHUB_OUTPUT
+            echo "✅ User $COMMENTER is allowed to use Claude"
+          else
+            echo "allowed=false" >> $GITHUB_OUTPUT
+            echo "❌ User $COMMENTER is not allowed to use Claude"
+          fi
+
+  deny-access:
+    needs: check-permissions
+    if: needs.check-permissions.outputs.allowed == 'false'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - name: Comment access denied
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const message = `👋 Hi @${{ github.event.comment.user.login || github.event.review.user.login || github.event.issue.user.login }}!
+
+            Thanks for trying to use Claude Code, but currently only certain team members have access to this feature.
+
+            If you believe you should have access, please contact a project maintainer.`;
+
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              body: message
+            });
+
+  claude-code-action:
+    needs: check-permissions
+    if: needs.check-permissions.outputs.allowed == 'true'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: write
+      id-token: write
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v5
+      with:
+        fetch-depth: 1
+
+    - name: Run Claude PR Action
+      uses: anthropics/claude-code-action@beta
+      with:
+        anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+        timeout_minutes: "60"

.github/workflows/codeql-analysis.yml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check for file changes
         id: check

.github/workflows/dependency-review.yml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout Repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: "Dependency Review"
         uses: actions/dependency-review-action@v4
         continue-on-error: true
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: "Checkout Repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: ./.github/actions/setup-backend/

.github/workflows/docker.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - id: set_matrix
         run: |
-          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["dev", "lean"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize", "py311"]'; fi)
+          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["dev", "lean"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize", "py311", "py312"]'; fi)
           echo "matrix_config=${MATRIX_CONFIG}" >> $GITHUB_OUTPUT
           echo $GITHUB_OUTPUT
 
@@ -42,7 +42,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
@@ -102,7 +102,7 @@ jobs:
           docker history $IMAGE_TAG
 
       - name: docker-compose sanity check
-        if: (steps.check.outputs.python || steps.check.outputs.frontend || steps.check.outputs.docker) && (matrix.build_preset == 'dev' || matrix.build_preset == 'lean')
+        if: (steps.check.outputs.python || steps.check.outputs.frontend || steps.check.outputs.docker) && matrix.build_preset == 'dev'
         shell: bash
         run: |
           export SUPERSET_BUILD_TARGET=${{ matrix.build_preset }}
@@ -117,7 +117,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
       - name: Check for file changes

.github/workflows/embedded-sdk-release.yml

@@ -28,7 +28,7 @@ jobs:
       run:
         working-directory: superset-embedded-sdk
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version-file: './superset-embedded-sdk/.nvmrc'

.github/workflows/embedded-sdk-test.yml

@@ -18,7 +18,7 @@ jobs:
       run:
         working-directory: superset-embedded-sdk
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version-file: './superset-embedded-sdk/.nvmrc'

.github/workflows/ephemeral-env-pr-close.yml

@@ -1,4 +1,10 @@
-name: Cleanup ephemeral envs (PR close)
+name: Cleanup ephemeral envs (PR close) [DEPRECATED]
+
+# ⚠️  DEPRECATION NOTICE ⚠️
+# This workflow is deprecated and will be removed in a future version.
+# The new Superset Showtime workflow handles cleanup automatically.
+# See .github/workflows/showtime.yml and showtime-cleanup.yml for replacements.
+# Migration guide: https://github.com/mistercrunch/superset-showtime
 
 on:
   pull_request_target:
@@ -71,5 +77,5 @@ jobs:
               issue_number: ${{ github.event.number }},
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: 'Ephemeral environment shutdown and build artifacts deleted.'
+              body: '⚠️ **DEPRECATED WORKFLOW** - Ephemeral environment shutdown and build artifacts deleted. Please migrate to the new Superset Showtime system for future PRs.'
             })

.github/workflows/ephemeral-env.yml

@@ -1,4 +1,12 @@
-name: Ephemeral env workflow
+name: Ephemeral env workflow [DEPRECATED]
+
+# ⚠️  DEPRECATION NOTICE ⚠️
+# This workflow is deprecated and will be removed in a future version.
+# Please use the new Superset Showtime workflow instead:
+# - Use label "🎪 trigger-start" instead of "testenv-up"
+# - Showtime provides better reliability and easier management
+# - See .github/workflows/showtime.yml for the replacement
+# - Migration guide: https://github.com/mistercrunch/superset-showtime
 
 # Example manual trigger:
 # gh workflow run ephemeral-env.yml --ref fix_ephemerals --field label_name="testenv-up" --field issue_number=666
@@ -126,8 +134,11 @@ jobs:
               throw new Error("Issue number is not available.");
             }
 
-            const body = `@${user} Processing your ephemeral environment request [here](${workflowUrl}).` +
-              ` Action: **${action}**.` +
+            const body = `⚠️ **DEPRECATED WORKFLOW** ⚠️\n\n@${user} This workflow is deprecated! Please use the new **Superset Showtime** system instead:\n\n` +
+              `- Replace "testenv-up" label with "🎪 trigger-start"\n` +
+              `- Better reliability and easier management\n` +
+              `- See https://github.com/mistercrunch/superset-showtime for details\n\n` +
+              `Processing your ephemeral environment request [here](${workflowUrl}). Action: **${action}**.` +
               ` More information on [how to use or configure ephemeral environments]` +
               `(https://superset.apache.org/docs/contributing/howtos/#github-ephemeral-environments)`;
 
@@ -149,7 +160,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ needs.ephemeral-env-label.outputs.sha }} : ${{steps.get-sha.outputs.sha}} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ needs.ephemeral-env-label.outputs.sha }}
           persist-credentials: false
@@ -209,7 +220,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
 

.github/workflows/generate-FOSSA-report.yml

@@ -27,12 +27,12 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: "temurin"
           java-version: "11"

.github/workflows/github-action-validator.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Node.js
         uses: actions/setup-node@v4

.github/workflows/issue_creation.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 

.github/workflows/latest-release-tag.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         persist-credentials: false
         submodules: recursive

.github/workflows/license-check.yml

@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '11'

.github/workflows/pr-lint.yml

@@ -16,7 +16,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/pre-commit.yml

@@ -21,7 +21,7 @@ jobs:
         python-version: ["current", "previous", "next"]
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -54,7 +54,7 @@ jobs:
           yarn install --immutable
 
       - name: Cache pre-commit environments
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pre-commit
           key: pre-commit-v2-${{ runner.os }}-py${{ matrix.python-version }}-${{ hashFiles('.pre-commit-config.yaml') }}

.github/workflows/prefer-typescript.yml

@@ -27,7 +27,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/release.yml

@@ -26,7 +26,7 @@ jobs:
     name: Bump version and publish package(s)
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           # pulls all commits (needed for lerna / semantic release to correctly version)
           fetch-depth: 0

.github/workflows/showtime-cleanup.yml

@@ -0,0 +1,50 @@
+name: 🎪 Showtime Cleanup
+
+# Scheduled cleanup of expired environments
+on:
+  schedule:
+    - cron: '0 */6 * * *'  # Every 6 hours
+
+  # Manual trigger for testing
+  workflow_dispatch:
+    inputs:
+      max_age_hours:
+        description: 'Maximum age in hours before cleanup'
+        required: false
+        default: '48'
+        type: string
+
+# Common environment variables
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+  AWS_REGION: ${{ vars.AWS_REGION || 'us-west-2' }}
+  GITHUB_ORG: ${{ github.repository_owner }}
+  GITHUB_REPO: ${{ github.event.repository.name }}
+
+jobs:
+  cleanup-expired:
+    name: Clean up expired showtime environments
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      pull-requests: write
+
+    steps:
+      - name: Install Superset Showtime
+        run: pip install superset-showtime
+
+      - name: Cleanup expired environments
+        run: |
+          MAX_AGE="${{ github.event.inputs.max_age_hours || '48' }}"
+
+          # Validate max_age is numeric
+          if [[ ! "$MAX_AGE" =~ ^[0-9]+$ ]]; then
+            echo "❌ Invalid max_age_hours format: $MAX_AGE (must be numeric)"
+            exit 1
+          fi
+
+          echo "Cleaning up environments older than ${MAX_AGE}h"
+          python -m showtime cleanup --older-than "${MAX_AGE}h"

.github/workflows/showtime-trigger.yml

@@ -0,0 +1,179 @@
+name: 🎪 Superset Showtime
+
+# Ultra-simple: just sync on any PR state change
+on:
+  pull_request_target:
+    types: [labeled, unlabeled, synchronize, closed]
+
+  # Manual testing
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'PR number to sync'
+        required: true
+        type: number
+      sha:
+        description: 'Specific SHA to deploy (optional, defaults to latest)'
+        required: false
+        type: string
+
+# Common environment variables for all jobs (non-sensitive only)
+env:
+  AWS_REGION: us-west-2
+  GITHUB_ORG: ${{ github.repository_owner }}
+  GITHUB_REPO: ${{ github.event.repository.name }}
+  GITHUB_ACTOR: ${{ github.actor }}
+
+jobs:
+  sync:
+    name: 🎪 Sync PR to desired state
+    runs-on: ubuntu-latest
+    timeout-minutes: 90
+
+    permissions:
+      contents: read
+      pull-requests: write
+
+    steps:
+      - name: Security Check - Authorize Maintainers Only
+        id: auth
+        uses: actions/github-script@v7
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          script: |
+            const actor = context.actor;
+            console.log(`🔍 Checking authorization for ${actor}`);
+
+            // Early exit for workflow_dispatch - assume authorized since it's manually triggered
+            if (context.eventName === 'workflow_dispatch') {
+              console.log(`✅ Workflow dispatch event - assuming authorized for ${actor}`);
+              core.setOutput('authorized', 'true');
+              return;
+            }
+
+            const { data: permission } = await github.rest.repos.getCollaboratorPermissionLevel({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              username: actor
+            });
+
+            console.log(`📊 Permission level for ${actor}: ${permission.permission}`);
+            const authorized = ['write', 'admin'].includes(permission.permission);
+
+            // If this is a synchronize event from unauthorized user, check if Showtime is active and set blocked label
+            if (!authorized && context.eventName === 'pull_request_target' && context.payload.action === 'synchronize') {
+              console.log(`🔒 Synchronize event detected - checking if Showtime is active`);
+
+              // Check if PR has any circus tent labels (Showtime is in use)
+              const { data: issue } = await github.rest.issues.get({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.pull_request.number
+              });
+
+              const hasCircusLabels = issue.labels.some(label => label.name.startsWith('🎪 '));
+
+              if (hasCircusLabels) {
+                console.log(`🎪 Circus labels found - setting blocked label to prevent auto-deployment`);
+
+                await github.rest.issues.addLabels({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: context.payload.pull_request.number,
+                  labels: ['🎪 🔒 showtime-blocked']
+                });
+
+                console.log(`✅ Blocked label set - Showtime will detect and skip operations`);
+              } else {
+                console.log(`ℹ️ No circus labels found - Showtime not in use, skipping block`);
+              }
+            }
+
+            if (!authorized) {
+              console.log(`🚨 Unauthorized user ${actor} - skipping all operations`);
+              core.setOutput('authorized', 'false');
+              return;
+            }
+
+            console.log(`✅ Authorized maintainer: ${actor}`);
+            core.setOutput('authorized', 'true');
+
+      - name: Install Superset Showtime
+        if: steps.auth.outputs.authorized == 'true'
+        run: |
+          echo "::notice::Maintainer ${{ github.actor }} triggered deploy for PR ${{ github.event.pull_request.number || github.event.inputs.pr_number }}"
+          pip install --upgrade superset-showtime
+          showtime version
+
+      - name: Check what actions are needed
+        if: steps.auth.outputs.authorized == 'true'
+        id: check
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Bulletproof PR number extraction
+          if [[ -n "${{ github.event.pull_request.number }}" ]]; then
+            PR_NUM="${{ github.event.pull_request.number }}"
+          elif [[ -n "${{ github.event.inputs.pr_number }}" ]]; then
+            PR_NUM="${{ github.event.inputs.pr_number }}"
+          else
+            echo "❌ No PR number found in event or inputs"
+            exit 1
+          fi
+
+          echo "Using PR number: $PR_NUM"
+
+          # Run sync check-only with optional SHA override
+          if [[ -n "${{ github.event.inputs.sha }}" ]]; then
+            OUTPUT=$(python -m showtime sync $PR_NUM --check-only --sha "${{ github.event.inputs.sha }}")
+          else
+            OUTPUT=$(python -m showtime sync $PR_NUM --check-only)
+          fi
+          echo "$OUTPUT"
+
+          # Extract the outputs we need for conditional steps
+          BUILD=$(echo "$OUTPUT" | grep "build_needed=" | cut -d'=' -f2)
+          SYNC=$(echo "$OUTPUT" | grep "sync_needed=" | cut -d'=' -f2)
+          PR_NUM_OUT=$(echo "$OUTPUT" | grep "pr_number=" | cut -d'=' -f2)
+          TARGET_SHA=$(echo "$OUTPUT" | grep "target_sha=" | cut -d'=' -f2)
+
+          echo "build_needed=$BUILD" >> $GITHUB_OUTPUT
+          echo "sync_needed=$SYNC" >> $GITHUB_OUTPUT
+          echo "pr_number=$PR_NUM_OUT" >> $GITHUB_OUTPUT
+          echo "target_sha=$TARGET_SHA" >> $GITHUB_OUTPUT
+
+      - name: Checkout PR code (only if build needed)
+        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.build_needed == 'true'
+        uses: actions/checkout@v5
+        with:
+          ref: ${{ steps.check.outputs.target_sha }}
+          persist-credentials: false
+
+      - name: Setup Docker Environment (only if build needed)
+        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.build_needed == 'true'
+        uses: ./.github/actions/setup-docker
+        with:
+          dockerhub-user: ${{ secrets.DOCKERHUB_USER }}
+          dockerhub-token: ${{ secrets.DOCKERHUB_TOKEN }}
+          build: "true"
+          install-docker-compose: "false"
+
+      - name: Execute sync (handles everything)
+        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.sync_needed == 'true'
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: |
+          PR_NUM="${{ steps.check.outputs.pr_number }}"
+          TARGET_SHA="${{ steps.check.outputs.target_sha }}"
+          if [[ -n "$TARGET_SHA" ]]; then
+            python -m showtime sync $PR_NUM --sha "$TARGET_SHA"
+          else
+            python -m showtime sync $PR_NUM
+          fi

.github/workflows/superset-app-cli.yml

@@ -1,4 +1,4 @@
-name: Superset CLI tests
+name: Superset App CLI tests
 
 on:
   push:
@@ -37,7 +37,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-applitool-cypress.yml

@@ -51,7 +51,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-applitools-storybook.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-docs-deploy.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -41,7 +41,7 @@ jobs:
           node-version-file: './docs/.nvmrc'
       - name: Setup Python
         uses: ./.github/actions/setup-backend/
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
           java-version: '21'

.github/workflows/superset-docs-verify.yml

@@ -18,7 +18,7 @@ jobs:
     name: Link Checking
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       # Do not bump this linkinator-action version without opening
       # an ASF Infra ticket to allow the new version first!
       - uses: JustinBeckwith/linkinator-action@v1.11.0
@@ -56,7 +56,7 @@ jobs:
         working-directory: docs
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-e2e.yml

@@ -69,21 +69,21 @@ jobs:
       # Conditional checkout based on context
       - name: Checkout for push or pull_request event
         if: github.event_name == 'push' || github.event_name == 'pull_request'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
           ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       - name: Checkout using ref (workflow_dispatch)
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.ref != ''
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           ref: ${{ github.event.inputs.ref }}
           submodules: recursive
       - name: Checkout using PR ID (workflow_dispatch)
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.pr_id != ''
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           ref: refs/pull/${{ github.event.inputs.pr_id }}/merge

.github/workflows/superset-extensions-cli.yml

@@ -0,0 +1,64 @@
+name: Superset Extensions CLI Package Tests
+
+on:
+  push:
+    branches:
+      - "master"
+      - "[0-9].[0-9]*"
+  pull_request:
+    types: [synchronize, opened, reopened, ready_for_review]
+
+# cancel previous workflow jobs for PRs
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  test-superset-extensions-cli-package:
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        python-version: ["previous", "current", "next"]
+    defaults:
+      run:
+        working-directory: superset-extensions-cli
+    steps:
+      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+          submodules: recursive
+
+      - name: Check for file changes
+        id: check
+        uses: ./.github/actions/change-detector/
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Python
+        if: steps.check.outputs.superset-extensions-cli
+        uses: ./.github/actions/setup-backend/
+        with:
+          python-version: ${{ matrix.python-version }}
+          requirements-type: dev
+
+      - name: Run pytest with coverage
+        if: steps.check.outputs.superset-extensions-cli
+        run: |
+          pytest --cov=superset_extensions_cli --cov-report=xml --cov-report=term-missing --cov-report=html -v --tb=short
+
+      - name: Upload coverage reports to Codecov
+        if: steps.check.outputs.superset-extensions-cli
+        uses: codecov/codecov-action@v5
+        with:
+          file: ./coverage.xml
+          flags: superset-extensions-cli
+          name: superset-extensions-cli-coverage
+          fail_ci_if_error: false
+
+      - name: Upload HTML coverage report
+        if: steps.check.outputs.superset-extensions-cli
+        uses: actions/upload-artifact@v4
+        with:
+          name: superset-extensions-cli-coverage-html
+          path: htmlcov/

.github/workflows/superset-frontend.yml

@@ -23,7 +23,7 @@ jobs:
       should-run: ${{ steps.check.outputs.frontend }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -47,7 +47,7 @@ jobs:
           git show -s --format=raw HEAD
           docker buildx build \
             -t $TAG \
-            --cache-from=type=registry,ref=apache/superset-cache:3.10-slim-bookworm \
+            --cache-from=type=registry,ref=apache/superset-cache:3.10-slim-trixie \
             --target superset-node-ci \
             .
 
@@ -73,7 +73,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: docker-image
 
@@ -101,7 +101,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Coverage Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: coverage-artifacts-*
           path: coverage/
@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: docker-image
 
@@ -143,7 +143,7 @@ jobs:
       - name: tsc
         run: |
           docker run --rm $TAG bash -c \
-          "npm run type"
+          "npm run plugins:build && npm run type"
 
   validate-frontend:
     needs: frontend-build
@@ -151,7 +151,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: docker-image
 

.github/workflows/superset-helm-lint.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-helm-release.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ inputs.ref || github.ref_name }}
           persist-credentials: true

.github/workflows/superset-playwright.yml

@@ -0,0 +1,141 @@
+name: Playwright E2E Tests
+
+on:
+  push:
+    branches:
+      - "master"
+      - "[0-9].[0-9]*"
+  pull_request:
+    types: [synchronize, opened, reopened, ready_for_review]
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'The branch or tag to checkout'
+        required: false
+        default: ''
+      pr_id:
+        description: 'The pull request ID to checkout'
+        required: false
+        default: ''
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  playwright-tests:
+    runs-on: ubuntu-22.04
+    # Allow workflow to succeed even if tests fail during shadow mode
+    continue-on-error: true
+    permissions:
+      contents: read
+      pull-requests: read
+    strategy:
+      fail-fast: false
+      matrix:
+        browser: ["chromium"]
+        app_root: ["", "/app/prefix"]
+    env:
+      SUPERSET_ENV: development
+      SUPERSET_CONFIG: tests.integration_tests.superset_test_config
+      SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@127.0.0.1:15432/superset
+      PYTHONPATH: ${{ github.workspace }}
+      REDIS_PORT: 16379
+      GITHUB_TOKEN: ${{ github.token }}
+    services:
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_USER: superset
+          POSTGRES_PASSWORD: superset
+        ports:
+          - 15432:5432
+      redis:
+        image: redis:7-alpine
+        ports:
+          - 16379:6379
+    steps:
+      # -------------------------------------------------------
+      # Conditional checkout based on context (same as Cypress workflow)
+      - name: Checkout for push or pull_request event
+        if: github.event_name == 'push' || github.event_name == 'pull_request'
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+          submodules: recursive
+          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      - name: Checkout using ref (workflow_dispatch)
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.ref != ''
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+          ref: ${{ github.event.inputs.ref }}
+          submodules: recursive
+      - name: Checkout using PR ID (workflow_dispatch)
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.pr_id != ''
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+          ref: refs/pull/${{ github.event.inputs.pr_id }}/merge
+          submodules: recursive
+      # -------------------------------------------------------
+      - name: Check for file changes
+        id: check
+        uses: ./.github/actions/change-detector/
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Setup Python
+        uses: ./.github/actions/setup-backend/
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+      - name: Setup postgres
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: setup-postgres
+      - name: Import test data
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: testdata
+      - name: Setup Node.js
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: './superset-frontend/.nvmrc'
+      - name: Install npm dependencies
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: npm-install
+      - name: Build javascript packages
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: build-instrumented-assets
+      - name: Install Playwright
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: playwright-install
+      - name: Run Playwright
+        if: steps.check.outputs.python || steps.check.outputs.frontend
+        uses: ./.github/actions/cached-dependencies
+        env:
+          NODE_OPTIONS: "--max-old-space-size=4096"
+        with:
+          run: playwright-run ${{ matrix.app_root }}
+      - name: Set safe app root
+        if: failure()
+        id: set-safe-app-root
+        run: |
+          APP_ROOT="${{ matrix.app_root }}"
+          SAFE_APP_ROOT=${APP_ROOT//\//_}
+          echo "safe_app_root=$SAFE_APP_ROOT" >> $GITHUB_OUTPUT
+      - name: Upload Playwright Artifacts
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          path: |
+            ${{ github.workspace }}/superset-frontend/playwright-results/
+            ${{ github.workspace }}/superset-frontend/test-results/
+          name: playwright-artifact-${{ github.run_id }}-${{ github.job }}-${{ matrix.browser }}--${{ steps.set-safe-app-root.outputs.safe_app_root }}

.github/workflows/superset-python-integrationtest.yml

@@ -41,7 +41,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -99,7 +99,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -152,7 +152,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-python-presto-hive.yml

@@ -48,7 +48,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -108,7 +108,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-python-unittest.yml

@@ -24,7 +24,7 @@ jobs:
       PYTHONPATH: ${{ github.workspace }}
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -51,7 +51,7 @@ jobs:
           SUPERSET_TESTENV: true
           SUPERSET_SECRET_KEY: not-a-secret
         run: |
-          pytest --durations-min=0.5 --cov-report= --cov=superset/sql/ ./tests/unit_tests/sql/ --cache-clear --cov-fail-under=100
+          pytest --durations-min=0.5 --cov=superset/sql/ ./tests/unit_tests/sql/ --cache-clear --cov-fail-under=100
       - name: Upload code coverage
         uses: codecov/codecov-action@v5
         with:

.github/workflows/superset-translations.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-websocket.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
       - name: Install dependencies

.github/workflows/supersetbot.yml

@@ -38,7 +38,7 @@ jobs:
             });
 
       - name: "Checkout ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 

.github/workflows/tag-release.yml

@@ -42,12 +42,12 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        build_preset: ["dev", "lean", "py310", "websocket", "dockerize", "py311"]
+        build_preset: ["dev", "lean", "py310", "websocket", "dockerize", "py311", "py312"]
       fail-fast: false
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -107,7 +107,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.github/workflows/tech-debt.yml

@@ -27,7 +27,7 @@ jobs:
     name: Generate Reports
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Node.js
         uses: actions/setup-node@v4

.github/workflows/welcome-new-users.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Welcome Message
-        uses: actions/first-interaction@v1
+        uses: actions/first-interaction@v3
         continue-on-error: true
         with:
           repo-token: ${{ github.token }}

.gitignore

@@ -43,7 +43,7 @@ _modules
 _static
 build
 app.db
-apache_superset.egg-info/
+*.egg-info/
 changelog.sh
 dist
 dump.rdb
@@ -92,6 +92,7 @@ scripts/*.zip
 # IntelliJ
 *.iml
 venv
+.venv
 @eaDir/
 
 # PyCharm
@@ -126,4 +127,10 @@ docker/*local*
 # Jest test report
 test-report.html
 superset/static/stats/statistics.html
+
+# LLM-related
+CLAUDE.local.md
+PROJECT.md
 .aider*
+.claude_rc*
+.env.local

.pre-commit-config.yaml

@@ -23,7 +23,9 @@ repos:
     rev: v1.15.0
     hooks:
       - id: mypy
+        name: mypy (main)
         args: [--check-untyped-defs]
+        exclude: ^superset-extensions-cli/
         additional_dependencies: [
             types-simplejson,
             types-python-dateutil,
@@ -38,6 +40,10 @@ repos:
             types-paramiko,
             types-Markdown,
           ]
+      - id: mypy
+        name: mypy (superset-extensions-cli)
+        args: [--check-untyped-defs]
+        files: ^superset-extensions-cli/
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0
     hooks:
@@ -52,35 +58,27 @@ repos:
       - id: trailing-whitespace
         exclude: ^.*\.(snap)
         args: ["--markdown-linebreak-ext=md"]
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v4.0.0-alpha.8 # Use the sha or tag you want to point at
-    hooks:
-      - id: prettier
-        additional_dependencies:
-          - prettier@3.5.3
-        args: ["--ignore-path=./superset-frontend/.prettierignore", "--exclude", "site-packages"]
-        files: "superset-frontend"
   - repo: local
     hooks:
-    - id: eslint-frontend
-      name: eslint (frontend)
-      entry: ./scripts/eslint.sh
-      language: system
-      pass_filenames: true
-      files: ^superset-frontend/.*\.(js|jsx|ts|tsx)$
-    - id: eslint-docs
-      name: eslint (docs)
-      entry: bash -c 'cd docs && FILES=$(echo "$@" | sed "s|docs/||g") && yarn eslint --fix --ext .js,.jsx,.ts,.tsx --quiet $FILES'
-      language: system
-      pass_filenames: true
-      files: ^docs/.*\.(js|jsx|ts|tsx)$
-    - id: type-checking-frontend
-      name: Type-Checking (Frontend)
-      entry: bash -c './scripts/check-type.js package=superset-frontend excludeDeclarationDir=cypress-base'
-      language: system
-      files: ^superset-frontend\/.*\.(js|jsx|ts|tsx)$
-      exclude: ^superset-frontend/cypress-base\/
-      require_serial: true
+      - id: eslint-frontend
+        name: eslint (frontend)
+        entry: ./scripts/eslint.sh
+        language: system
+        pass_filenames: true
+        files: ^superset-frontend/.*\.(js|jsx|ts|tsx)$
+      - id: eslint-docs
+        name: eslint (docs)
+        entry: bash -c 'cd docs && FILES=$(echo "$@" | sed "s|docs/||g") && yarn eslint --fix --ext .js,.jsx,.ts,.tsx --quiet $FILES'
+        language: system
+        pass_filenames: true
+        files: ^docs/.*\.(js|jsx|ts|tsx)$
+      - id: type-checking-frontend
+        name: Type-Checking (Frontend)
+        entry: ./scripts/check-type.js package=superset-frontend excludeDeclarationDir=cypress-base
+        language: system
+        files: ^superset-frontend\/.*\.(js|jsx|ts|tsx)$
+        exclude: ^superset-frontend/cypress-base\/
+        require_serial: true
   # blacklist unsafe functions like make_url (see #19526)
   - repo: https://github.com/skorokithakis/blacklist-pre-commit-hook
     rev: e2f070289d8eddcaec0b580d3bde29437e7c8221
@@ -97,25 +95,26 @@ repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.9.7
     hooks:
+      - id: ruff-format
       - id: ruff
         args: [--fix]
-      - id: ruff-format
   - repo: local
     hooks:
-    - id: pylint
-      name: pylint with custom Superset plugins
-      entry: bash
-      language: system
-      types: [python]
-      exclude: ^(tests/|superset/migrations/|scripts/|RELEASING/|docker/)
-      args:
-        - -c
-        - |
-          TARGET_BRANCH=${GITHUB_BASE_REF:-master}
-          git fetch origin "$TARGET_BRANCH"
-          files=$(git diff --name-only --diff-filter=ACM origin/"$TARGET_BRANCH"..HEAD | grep '^superset/.*\.py$' || true)
-          if [ -n "$files" ]; then
-            pylint --rcfile=.pylintrc --load-plugins=superset.extensions.pylint $files
-          else
-            echo "No Python files to lint."
-          fi
+      - id: pylint
+        name: pylint with custom Superset plugins
+        entry: bash
+        language: system
+        types: [python]
+        exclude: ^(tests/|superset/migrations/|scripts/|RELEASING/|docker/)
+        args:
+          - -c
+          - |
+            TARGET_BRANCH=${GITHUB_BASE_REF:-master}
+            git fetch origin "$TARGET_BRANCH"
+            BASE=$(git merge-base origin/"$TARGET_BRANCH" HEAD)
+            files=$(git diff --name-only --diff-filter=ACM "$BASE"..HEAD | grep '^superset/.*\.py$' || true)
+            if [ -n "$files" ]; then
+              pylint --rcfile=.pylintrc --load-plugins=superset.extensions.pylint --reports=no $files
+            else
+              echo "No Python files to lint."
+            fi

.rat-excludes

@@ -32,6 +32,8 @@ apache_superset.egg-info
 # json and csv in general cannot have comments
 .*json
 .*csv
+# jinja templates often need to be as-is
+.*j2
 # Generated doc files
 env/*
 docs/.htaccess*
@@ -71,8 +73,17 @@ ibm-db2.svg
 postgresql.svg
 snowflake.svg
 ydb.svg
+loading.svg
 
 # docs-related
 erd.puml
 erd.svg
 intro_header.txt
+
+# for LLMs
+llm-context.md
+LLMS.md
+CLAUDE.md
+CURSOR.md
+GEMINI.md
+GPT.md

CHANGELOG.md

@@ -44,4 +44,8 @@ under the License.
 - [4.0.1](./CHANGELOG/4.0.1.md)
 - [4.0.2](./CHANGELOG/4.0.2.md)
 - [4.1.0](./CHANGELOG/4.1.0.md)
+- [4.1.1](./CHANGELOG/4.1.1.md)
+- [4.1.2](./CHANGELOG/4.1.2.md)
+- [4.1.3](./CHANGELOG/4.1.3.md)
+- [4.1.4](./CHANGELOG/4.1.4.md)
 - [5.0.0](./CHANGELOG/5.0.0.md)

CHANGELOG/4.1.3.md

@@ -0,0 +1,58 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+-->
+
+## Change Log
+
+### 4.1.3 (Thu May 29 02:31:07 2025 -0500)
+
+**Database Migrations**
+
+**Features**
+
+**Fixes**
+
+- [#33522](https://github.com/apache/superset/pull/33522) fix(Sqllab):  Autocomplete got stuck in UI when open it too fast (@rebenitez1802)
+- [#33425](https://github.com/apache/superset/pull/33425) fix(table-chart): time shift is not working (@justinpark)
+- [#32414](https://github.com/apache/superset/pull/32414) fix(api): Added uuid to list api calls (@withnale)
+- [#33354](https://github.com/apache/superset/pull/33354) fix: loading examples from raw.githubusercontent.com fails with 429 errors (@mistercrunch)
+- [#32382](https://github.com/apache/superset/pull/32382) fix(pinot): revert join and subquery flags (@yuribogomolov)
+- [#32473](https://github.com/apache/superset/pull/32473) fix(plugin-chart-echarts): remove erroneous upper bound value (@villebro)
+- [#33048](https://github.com/apache/superset/pull/33048) fix: improve error type on parse error (@justinpark)
+- [#32968](https://github.com/apache/superset/pull/32968) fix(pivot-table): Revert "fix(Pivot Table): Fix column width to respect currency config (#31414)" (@justinpark)
+- [#32795](https://github.com/apache/superset/pull/32795) fix(log): store navigation path to get correct logging path (@justinpark)
+- [#33216](https://github.com/apache/superset/pull/33216) fix: Downgrade to marshmallow<4 (@amotl)
+- [#32866](https://github.com/apache/superset/pull/32866) fix: make packages PEP 625 compliant (@sadpandajoe)
+- [#32035](https://github.com/apache/superset/pull/32035) fix(fe/dashboard-list): display modifier info for `Last modified` data (@hainenber)
+- [#32708](https://github.com/apache/superset/pull/32708) fix(logging): missing path in event data (@justinpark)
+- [#32699](https://github.com/apache/superset/pull/32699) fix: Signature of Celery pruner jobs (@michael-s-molina)
+- [#32681](https://github.com/apache/superset/pull/32681) fix(log): Update recent_activity by event name (@justinpark)
+- [#32608](https://github.com/apache/superset/pull/32608) fix(welcome): perf on distinct recent activities (@justinpark)
+- [#32572](https://github.com/apache/superset/pull/32572) fix: Log table retention policy (@michael-s-molina)
+- [#32406](https://github.com/apache/superset/pull/32406) fix(model/helper): represent RLS filter clause in proper textual SQL string (@hainenber)
+- [#32240](https://github.com/apache/superset/pull/32240) fix: upgrade to 3.11.11-slim-bookworm to address critical vulnerabilities (@gpchandran)
+- [#30858](https://github.com/apache/superset/pull/30858) fix(chart data): removing query from /chart/data payload when accessing as guest user (@fisjac)
+
+**Others**
+
+- [#33612](https://github.com/apache/superset/pull/33612) chore: update Dockerfile - Upgrade to 3.11.12 (@gpchandran)
+- [#33435](https://github.com/apache/superset/pull/33435) docs: CVEs fixed on 4.1.2 (@sha174n)
+- [#33339](https://github.com/apache/superset/pull/33339) chore(🦾): bump python h11 0.14.0 -> 0.16.0 (@github-actions[bot])
+- [#32745](https://github.com/apache/superset/pull/32745) chore(🦾): bump python sqlglot 26.1.3 -> 26.11.1 (@github-actions[bot])
+- [#32782](https://github.com/apache/superset/pull/32782) chore: Revert "chore: bump base image in Dockerfile with `ARG PY_VER=3.11.11-slim-bookworm`" (@sadpandajoe)
+- [#32780](https://github.com/apache/superset/pull/32780) chore: bump base image in Dockerfile with `ARG PY_VER=3.11.11-slim-bookworm` (@gpchandran)

CHANGELOG/4.1.4.md

@@ -0,0 +1,33 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+-->
+
+## Change Log
+
+### 4.1.4 (Thu Jul 24 08:30:04 2025 -0300)
+
+**Database Migrations**
+
+**Features**
+
+**Fixes**
+- [#34289](https://github.com/apache/superset/pull/34289) fix: Saved queries list break if one query can't be parsed (@michael-s-molina)
+- [#33059](https://github.com/apache/superset/pull/33059) fix: Adds missing __init__ file to commands/logs (@michael-s-molina)
+
+**Others**
+- [#32236](https://github.com/apache/superset/pull/32236) chore(deps): bump cryptography from 43.0.3 to 44.0.1 (@dependabot[bot])

CLAUDE.md

@@ -0,0 +1 @@
+LLMS.md

CONTRIBUTING.md

@@ -5,7 +5,7 @@
  regarding copyright ownership.  The ASF licenses this file
  to you 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
+ with the License. You may obtain a copy of the License at
 
    http://www.apache.org/licenses/LICENSE-2.0
 

Dockerfile

@@ -18,7 +18,7 @@
 ######################################################################
 # Node stage to deal with static asset construction
 ######################################################################
-ARG PY_VER=3.11.13-slim-bookworm
+ARG PY_VER=3.11.13-slim-trixie
 
 # If BUILDPLATFORM is null, set it to 'amd64' (or leave as is otherwise).
 ARG BUILDPLATFORM=${BUILDPLATFORM:-amd64}
@@ -26,10 +26,13 @@ ARG BUILDPLATFORM=${BUILDPLATFORM:-amd64}
 # Include translations in the final build
 ARG BUILD_TRANSLATIONS="false"
 
+# Build arg to pre-populate examples DuckDB file
+ARG LOAD_EXAMPLES_DUCKDB="false"
+
 ######################################################################
 # superset-node-ci used as a base for building frontend assets and CI
 ######################################################################
-FROM --platform=${BUILDPLATFORM} node:20-bookworm-slim AS superset-node-ci
+FROM --platform=${BUILDPLATFORM} node:20-trixie-slim AS superset-node-ci
 ARG BUILD_TRANSLATIONS
 ENV BUILD_TRANSLATIONS=${BUILD_TRANSLATIONS}
 ARG DEV_MODE="false"           # Skip frontend build in dev mode
@@ -59,12 +62,12 @@ RUN mkdir -p /app/superset/static/assets \
 # NOTE: we mount packages and plugins as they are referenced in package.json as workspaces
 # ideally we'd COPY only their package.json. Here npm ci will be cached as long
 # as the full content of these folders don't change, yielding a decent cache reuse rate.
-# Note that's it's not possible selectively COPY of mount using blobs.
+# Note that it's not possible to selectively COPY or mount using blobs.
 RUN --mount=type=bind,source=./superset-frontend/package.json,target=./package.json \
     --mount=type=bind,source=./superset-frontend/package-lock.json,target=./package-lock.json \
     --mount=type=cache,target=/root/.cache \
     --mount=type=cache,target=/root/.npm \
-    if [ "$DEV_MODE" = "false" ]; then \
+    if [ "${DEV_MODE}" = "false" ]; then \
         npm ci; \
     else \
         echo "Skipping 'npm ci' in dev mode"; \
@@ -74,13 +77,13 @@ RUN --mount=type=bind,source=./superset-frontend/package.json,target=./package.j
 COPY superset-frontend /app/superset-frontend
 
 ######################################################################
-# superset-node used for compile frontend assets
+# superset-node is used for compiling frontend assets
 ######################################################################
 FROM superset-node-ci AS superset-node
 
 # Build the frontend if not in dev mode
 RUN --mount=type=cache,target=/root/.npm \
-    if [ "$DEV_MODE" = "false" ]; then \
+    if [ "${DEV_MODE}" = "false" ]; then \
         echo "Running 'npm run ${BUILD_CMD}'"; \
         npm run ${BUILD_CMD}; \
     else \
@@ -90,12 +93,11 @@ RUN --mount=type=cache,target=/root/.npm \
 # Copy translation files
 COPY superset/translations /app/superset/translations
 
-# Build the frontend if not in dev mode
-RUN if [ "$BUILD_TRANSLATIONS" = "true" ]; then \
+# Build translations if enabled, then cleanup localization files
+RUN if [ "${BUILD_TRANSLATIONS}" = "true" ]; then \
         npm run build-translation; \
     fi; \
-    rm -rf /app/superset/translations/*/*/*.po; \
-    rm -rf /app/superset/translations/*/*/*.mo;
+    rm -rf /app/superset/translations/*/*/*.[po,mo];
 
 
 ######################################################################
@@ -106,10 +108,10 @@ FROM python:${PY_VER} AS python-base
 ARG SUPERSET_HOME="/app/superset_home"
 ENV SUPERSET_HOME=${SUPERSET_HOME}
 
-RUN mkdir -p $SUPERSET_HOME
+RUN mkdir -p ${SUPERSET_HOME}
 RUN useradd --user-group -d ${SUPERSET_HOME} -m --no-log-init --shell /bin/bash superset \
-    && chmod -R 1777 $SUPERSET_HOME \
-    && chown -R superset:superset $SUPERSET_HOME
+    && chmod -R 1777 ${SUPERSET_HOME} \
+    && chown -R superset:superset ${SUPERSET_HOME}
 
 # Some bash scripts needed throughout the layers
 COPY --chmod=755 docker/*.sh /app/docker/
@@ -134,17 +136,19 @@ RUN --mount=type=cache,target=/root/.cache/uv \
     . /app/.venv/bin/activate && /app/docker/pip-install.sh --requires-build-essential -r requirements/translations.txt
 
 COPY superset/translations/ /app/translations_mo/
-RUN if [ "$BUILD_TRANSLATIONS" = "true" ]; then \
+RUN if [ "${BUILD_TRANSLATIONS}" = "true" ]; then \
         pybabel compile -d /app/translations_mo | true; \
     fi; \
-    rm -f /app/translations_mo/*/*/*.po; \
-    rm -f /app/translations_mo/*/*/*.json;
+    rm -f /app/translations_mo/*/*/*.[po,json]
 
 ######################################################################
 # Python APP common layer
 ######################################################################
 FROM python-base AS python-common
 
+# Re-declare build arg to receive it in this stage
+ARG LOAD_EXAMPLES_DUCKDB
+
 ENV SUPERSET_HOME="/app/superset_home" \
     HOME="/app/superset_home" \
     SUPERSET_ENV="production" \
@@ -167,14 +171,14 @@ RUN mkdir -p \
     && touch superset/static/version_info.json
 
 # Install Playwright and optionally setup headless browsers
-ARG INCLUDE_CHROMIUM="true"
+ARG INCLUDE_CHROMIUM="false"
 ARG INCLUDE_FIREFOX="false"
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
-    if [ "$INCLUDE_CHROMIUM" = "true" ] || [ "$INCLUDE_FIREFOX" = "true" ]; then \
+    if [ "${INCLUDE_CHROMIUM}" = "true" ] || [ "${INCLUDE_FIREFOX}" = "true" ]; then \
         uv pip install playwright && \
         playwright install-deps && \
-        if [ "$INCLUDE_CHROMIUM" = "true" ]; then playwright install chromium; fi && \
-        if [ "$INCLUDE_FIREFOX" = "true" ]; then playwright install firefox; fi; \
+        if [ "${INCLUDE_CHROMIUM}" = "true" ]; then playwright install chromium; fi && \
+        if [ "${INCLUDE_FIREFOX}" = "true" ]; then playwright install firefox; fi; \
     else \
         echo "Skipping browser installation"; \
     fi
@@ -196,6 +200,18 @@ RUN /app/docker/apt-install.sh \
       libecpg-dev \
       libldap2-dev
 
+# Pre-load examples DuckDB file if requested
+RUN if [ "$LOAD_EXAMPLES_DUCKDB" = "true" ]; then \
+        mkdir -p /app/data && \
+        echo "Downloading pre-built examples.duckdb..." && \
+        curl -L -o /app/data/examples.duckdb \
+            "https://raw.githubusercontent.com/apache-superset/examples-data/master/examples.duckdb" && \
+        chown -R superset:superset /app/data; \
+    else \
+        mkdir -p /app/data && \
+        chown -R superset:superset /app/data; \
+    fi
+
 # Copy compiled things from previous stages
 COPY --from=superset-node /app/superset/static/assets superset/static/assets
 
@@ -219,11 +235,15 @@ FROM python-common AS lean
 
 # Install Python dependencies using docker/pip-install.sh
 COPY requirements/base.txt requirements/
+
+# Copy superset-core package needed for editable install in base.txt
+COPY superset-core superset-core
+
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
     /app/docker/pip-install.sh --requires-build-essential -r requirements/base.txt
 # Install the superset package
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
-    uv pip install .
+    uv pip install -e .
 RUN python -m compileall /app/superset
 
 USER superset
@@ -241,12 +261,17 @@ RUN /app/docker/apt-install.sh \
 
 # Copy development requirements and install them
 COPY requirements/*.txt requirements/
+
+# Copy local packages needed for editable installs in development.txt
+COPY superset-core superset-core
+COPY superset-extensions-cli superset-extensions-cli
+
 # Install Python dependencies using docker/pip-install.sh
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
     /app/docker/pip-install.sh --requires-build-essential -r requirements/development.txt
 # Install the superset package
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
-    uv pip install .
+    uv pip install -e .
 
 RUN uv pip install .[postgres]
 RUN python -m compileall /app/superset
@@ -258,6 +283,15 @@ USER superset
 ######################################################################
 FROM lean AS ci
 USER root
-RUN uv pip install .[postgres]
+RUN uv pip install .[postgres,duckdb]
+USER superset
+CMD ["/app/docker/entrypoints/docker-ci.sh"]
+
+######################################################################
+# Showtime image - lean + DuckDB for examples database
+######################################################################
+FROM lean AS showtime
+USER root
+RUN uv pip install .[duckdb]
 USER superset
 CMD ["/app/docker/entrypoints/docker-ci.sh"]

GEMINI.md

@@ -0,0 +1 @@
+LLMS.md

GPT.md

@@ -0,0 +1 @@
+LLMS.md

LLMS.md

@@ -0,0 +1,220 @@
+# LLM Context Guide for Apache Superset
+
+Apache Superset is a data visualization platform with Flask/Python backend and React/TypeScript frontend.
+
+## ⚠️ CRITICAL: Ongoing Refactors (What NOT to Do)
+
+**These migrations are actively happening - avoid deprecated patterns:**
+
+### Frontend Modernization
+- **NO `any` types** - Use proper TypeScript types
+- **NO JavaScript files** - Convert to TypeScript (.ts/.tsx)
+- **Use @superset-ui/core** - Don't import Ant Design directly, prefer Ant Design component wrappers from @superset-ui/core/components
+- **Use antd theming tokens** - Prefer antd tokens over legacy theming tokens
+- **Avoid custom css and styles** - Follow antd best practices and avoid styling and custom CSS whenever possible
+
+### Testing Strategy Migration
+- **Prefer unit tests** over integration tests
+- **Prefer integration tests** over end-to-end tests
+- **Use Playwright for E2E tests** - Migrating from Cypress
+- **Cypress is deprecated** - Will be removed once migration is completed
+- **Use Jest + React Testing Library** for component testing
+- **Use `test()` instead of `describe()`** - Follow [avoid nesting when testing](https://kentcdodds.com/blog/avoid-nesting-when-youre-testing) principles
+
+### Backend Type Safety
+- **Add type hints** - All new Python code needs proper typing
+- **MyPy compliance** - Run `pre-commit run mypy` to validate
+- **SQLAlchemy typing** - Use proper model annotations
+
+### UUID Migration
+- **Prefer UUIDs over auto-incrementing IDs** - New models should use UUID primary keys
+- **External API exposure** - Use UUIDs in public APIs instead of internal integer IDs
+- **Existing models** - Add UUID fields alongside integer IDs for gradual migration
+
+## Key Directories
+
+```
+superset/
+├── superset/                    # Python backend (Flask, SQLAlchemy)
+│   ├── views/api/              # REST API endpoints
+│   ├── models/                 # Database models
+│   └── connectors/             # Database connections
+├── superset-frontend/src/       # React TypeScript frontend
+│   ├── components/             # Reusable components
+│   ├── explore/                # Chart builder
+│   ├── dashboard/              # Dashboard interface
+│   └── SqlLab/                 # SQL editor
+├── superset-frontend/packages/
+│   └── superset-ui-core/       # UI component library (USE THIS)
+├── tests/                      # Python/integration tests
+├── docs/                       # Documentation (UPDATE FOR CHANGES)
+└── UPDATING.md                 # Breaking changes log
+```
+
+## Code Standards
+
+### TypeScript Frontend
+- **Avoid `any` types** - Use proper TypeScript, reuse existing types
+- **Functional components** with hooks
+- **@superset-ui/core** for UI components (not direct antd)
+- **Jest** for testing (NO Enzyme)
+- **Redux** for global state where it exists, hooks for local
+
+### Python Backend  
+- **Type hints required** for all new code
+- **MyPy compliant** - run `pre-commit run mypy`
+- **SQLAlchemy models** with proper typing
+- **pytest** for testing
+
+### Apache License Headers
+- **New files require ASF license headers** - When creating new code files, include the standard Apache Software Foundation license header
+- **LLM instruction files are excluded** - Files like LLMS.md, CLAUDE.md, etc. are in `.rat-excludes` to avoid header token overhead
+
+## Documentation Requirements
+
+- **docs/**: Update for any user-facing changes
+- **UPDATING.md**: Add breaking changes here
+- **Docstrings**: Required for new functions/classes
+
+## Architecture Patterns
+
+### Security & Features
+- **RBAC**: Role-based access via Flask-AppBuilder
+- **Feature flags**: Control feature rollouts
+- **Row-level security**: SQL-based data access control
+
+## Test Utilities
+
+### Python Test Helpers
+- **`SupersetTestCase`** - Base class in `tests/integration_tests/base_tests.py`
+- **`@with_config`** - Config mocking decorator
+- **`@with_feature_flags`** - Feature flag testing
+- **`login_as()`, `login_as_admin()`** - Authentication helpers
+- **`create_dashboard()`, `create_slice()`** - Data setup utilities
+
+### TypeScript Test Helpers
+- **`superset-frontend/spec/helpers/testing-library.tsx`** - Custom render() with providers
+- **`createWrapper()`** - Redux/Router/Theme wrapper
+- **`selectOption()`** - Select component helper
+- **React Testing Library** - NO Enzyme (removed)
+
+### Test Database Patterns
+- **Mock patterns**: Use `MagicMock()` for config objects, avoid `AsyncMock` for synchronous code
+- **API tests**: Update expected columns when adding new model fields
+
+### Running Tests
+```bash
+# Frontend
+npm run test                           # All tests
+npm run test -- filename.test.tsx     # Single file
+
+# E2E Tests (Playwright - NEW)
+npm run playwright:test                # All Playwright tests
+npm run playwright:ui                  # Interactive UI mode
+npm run playwright:headed              # See browser during tests
+npx playwright test tests/auth/login.spec.ts  # Single file
+npm run playwright:debug tests/auth/login.spec.ts  # Debug specific file
+
+# E2E Tests (Cypress - DEPRECATED)
+cd superset-frontend/cypress-base
+npm run cypress-run-chrome             # All Cypress tests (headless)
+npm run cypress-debug                  # Interactive Cypress UI
+
+# Backend  
+pytest                                 # All tests
+pytest tests/unit_tests/specific_test.py  # Single file
+pytest tests/unit_tests/               # Directory
+
+# If pytest fails with database/setup issues, ask the user to run test environment setup
+```
+
+## Environment Validation
+
+**Quick Setup Check (run this first):**
+
+```bash
+# Verify Superset is running
+curl -f http://localhost:8088/health || echo "❌ Setup required - see https://superset.apache.org/docs/contributing/development#working-with-llms"
+```
+
+**If health checks fail:**
+"It appears you aren't set up properly. Please refer to the [Working with LLMs](https://superset.apache.org/docs/contributing/development#working-with-llms) section in the development docs for setup instructions."
+
+**Key Project Files:**
+- `superset-frontend/package.json` - Frontend build scripts (`npm run dev` on port 9000, `npm run test`, `npm run lint`)
+- `pyproject.toml` - Python tooling (ruff, mypy configs)
+- `requirements/` folder - Python dependencies (base.txt, development.txt)
+
+## SQLAlchemy Query Best Practices  
+- **Use negation operator**: `~Model.field` instead of `== False` to avoid ruff E712 errors
+- **Example**: `~Model.is_active` instead of `Model.is_active == False`
+
+## Pull Request Guidelines
+
+**When creating pull requests:**
+
+1. **Read the current PR template**: Always check `.github/PULL_REQUEST_TEMPLATE.md` for the latest format
+2. **Use the template sections**: Include all sections from the template (SUMMARY, BEFORE/AFTER, TESTING INSTRUCTIONS, ADDITIONAL INFORMATION)
+3. **Follow PR title conventions**: Use [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/)
+   - Format: `type(scope): description`
+   - Example: `fix(dashboard): load charts correctly`
+   - Types: `fix`, `feat`, `docs`, `style`, `refactor`, `perf`, `test`, `chore`
+
+**Important**: Always reference the actual template file at `.github/PULL_REQUEST_TEMPLATE.md` instead of using cached content, as the template may be updated over time.
+
+## Pre-commit Validation
+
+**Use pre-commit hooks for quality validation:**
+
+```bash
+# Install hooks
+pre-commit install
+
+# IMPORTANT: Stage your changes first!
+git add .                        # Pre-commit only checks staged files
+
+# Quick validation (faster than --all-files)
+pre-commit run                   # Staged files only
+pre-commit run mypy              # Python type checking
+pre-commit run prettier          # Code formatting
+pre-commit run eslint            # Frontend linting
+```
+
+**Important pre-commit usage notes:**
+- **Stage files first**: Run `git add .` before `pre-commit run` to check only changed files (much faster)
+- **Virtual environment**: Activate your Python virtual environment before running pre-commit
+  ```bash
+  # Common virtual environment locations (yours may differ):
+  source .venv/bin/activate      # if using .venv
+  source venv/bin/activate       # if using venv
+  source ~/venvs/superset/bin/activate  # if using a central location
+  ```
+  If you get a "command not found" error, ask the user which virtual environment to activate
+- **Auto-fixes**: Some hooks auto-fix issues (e.g., trailing whitespace). Re-run after fixes are applied
+
+## Common File Patterns
+
+### API Structure
+- **`/api.py`** - REST endpoints with decorators and OpenAPI docstrings
+- **`/schemas.py`** - Marshmallow validation schemas for OpenAPI spec
+- **`/commands/`** - Business logic classes with @transaction() decorators
+- **`/models/`** - SQLAlchemy database models
+- **OpenAPI docs**: Auto-generated at `/swagger/v1` from docstrings and schemas
+
+### Migration Files
+- **Location**: `superset/migrations/versions/`
+- **Naming**: `YYYY-MM-DD_HH-MM_hash_description.py`
+- **Utilities**: Use helpers from `superset.migrations.shared.utils` for database compatibility
+- **Pattern**: Import utilities instead of raw SQLAlchemy operations
+
+## Platform-Specific Instructions
+
+- **[CLAUDE.md](CLAUDE.md)** - For Claude/Anthropic tools
+- **[.github/copilot-instructions.md](.github/copilot-instructions.md)** - For GitHub Copilot  
+- **[GEMINI.md](GEMINI.md)** - For Google Gemini tools
+- **[GPT.md](GPT.md)** - For OpenAI/ChatGPT tools
+- **[.cursor/rules/dev-standard.mdc](.cursor/rules/dev-standard.mdc)** - For Cursor editor
+
+---
+
+**LLM Note**: This codebase is actively modernizing toward full TypeScript and type safety. Always run `pre-commit run` to validate changes. Follow the ongoing refactors section to avoid deprecated patterns.

Makefile

@@ -91,7 +91,7 @@ js-format:
 	cd superset-frontend; npm run prettier
 
 flask-app:
-	flask run -p 8088 --with-threads --reload --debugger
+	flask run -p 8088 --reload --debugger
 
 node-app:
 	cd superset-frontend; npm run dev-server

README.md

@@ -111,7 +111,6 @@ Here are some of the major database solutions that are supported:
   <img src="https://superset.apache.org/img/databases/druid.png" alt="druid" border="0" width="200" />
   <img src="https://superset.apache.org/img/databases/firebolt.png" alt="firebolt" border="0" width="200" />
   <img src="https://superset.apache.org/img/databases/timescale.png" alt="timescale" border="0" width="200" />
-  <img src="https://superset.apache.org/img/databases/rockset.png" alt="rockset" border="0" width="200" />
   <img src="https://superset.apache.org/img/databases/postgresql.png" alt="postgresql" border="0" width="200" />
   <img src="https://superset.apache.org/img/databases/mysql.png" alt="mysql" border="0" width="200" />
   <img src="https://superset.apache.org/img/databases/mssql-server.png" alt="mssql-server" border="0" width="200" />

RELEASING/Dockerfile.from_local_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-bookworm
+FROM python:3.10-slim-trixie
 
 RUN useradd --user-group --create-home --no-log-init --shell /bin/bash superset
 

RELEASING/Dockerfile.from_svn_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-bookworm
+FROM python:3.10-slim-trixie
 
 RUN useradd --user-group --create-home --no-log-init --shell /bin/bash superset
 

RELEASING/Dockerfile.make_docs

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-bookworm
+FROM python:3.10-slim-trixie
 ARG VERSION
 
 RUN git clone --depth 1 --branch ${VERSION} https://github.com/apache/superset.git /superset

RELEASING/Dockerfile.make_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-bookworm
+FROM python:3.10-slim-trixie
 
 RUN apt-get update -y
 RUN apt-get install -y \

RELEASING/README.md

@@ -469,6 +469,10 @@ an account first if you don't have one, and reference your username
 while requesting access to push packages.
 
 ```bash
+# Run this first to make sure you are uploading the right version.
+# Pypi does not allow you to delete or retract once uplaoded.
+twine check dist/*
+
 twine upload dist/*
 ```
 
@@ -518,6 +522,8 @@ takes the version (ie `3.1.1`), the git reference (any SHA, tag or branch
 reference), and whether to force the `latest` Docker tag on the
 generated images.
 
+**NOTE:** If the docker image isn't built, you'll need to run this [GH action](https://github.com/apache/superset/actions/workflows/tag-release.yml) where you provide it the tag sha.
+
 ### Npm Release
 
 You might want to publish the latest @superset-ui release to npm

RELEASING/make_tarball.sh

@@ -32,11 +32,10 @@ else
   SUPERSET_VERSION="${1}"
   SUPERSET_RC="${2}"
   SUPERSET_PGP_FULLNAME="${3}"
+  SUPERSET_VERSION_RC="${SUPERSET_VERSION}rc${SUPERSET_RC}"
   SUPERSET_RELEASE_RC_TARBALL="apache_superset-${SUPERSET_VERSION_RC}-source.tar.gz"
 fi
 
-SUPERSET_VERSION_RC="${SUPERSET_VERSION}rc${SUPERSET_RC}"
-
 if [ -z "${SUPERSET_SVN_DEV_PATH}" ]; then
   SUPERSET_SVN_DEV_PATH="$HOME/svn/superset_dev"
 fi

RESOURCES/FEATURE_FLAGS.md

@@ -28,6 +28,7 @@ These features are considered **unfinished** and should only be used on developm
 [//]: # "PLEASE KEEP THE LIST SORTED ALPHABETICALLY"
 
 - ALERT_REPORT_TABS
+- DATE_RANGE_TIMESHIFTS_ENABLED
 - ENABLE_ADVANCED_DATA_TYPES
 - PRESTO_EXPAND_DATA
 - SHARE_QUERIES_VIA_KV_STORE

RESOURCES/STANDARD_ROLES.md

@@ -94,9 +94,9 @@ under the License.
 | can available domains on Superset                |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|O|
 | can request access on Superset                   |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|O|
 | can dashboard on Superset                        |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|O|
-| can post on TableSchemaView                      |:heavy_check_mark:|:heavy_check_mark:|O|O|
-| can expanded on TableSchemaView                  |:heavy_check_mark:|:heavy_check_mark:|O|O|
-| can delete on TableSchemaView                    |:heavy_check_mark:|:heavy_check_mark:|O|O|
+| can post on TableSchemaView                      |:heavy_check_mark:|O|O|:heavy_check_mark:|
+| can expanded on TableSchemaView                  |:heavy_check_mark:|O|O|:heavy_check_mark:|
+| can delete on TableSchemaView                    |:heavy_check_mark:|O|O|:heavy_check_mark:|
 | can get on TabStateView                          |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|
 | can post on TabStateView                         |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|
 | can delete query on TabStateView                 |:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|:heavy_check_mark:|

UPDATING.md

@@ -23,12 +23,27 @@ This file documents any backwards-incompatible changes in Superset and
 assists people when migrating to a new version.
 
 ## Next
-
+- [33055](https://github.com/apache/superset/pull/33055): Upgrades Flask-AppBuilder to 5.0.0. The AUTH_OID authentication type has been deprecated and is no longer available as an option in Flask-AppBuilder. OpenID (OID) is considered a deprecated authentication protocol - if you are using AUTH_OID, you will need to migrate to an alternative authentication method such as OAuth, LDAP, or database authentication before upgrading.
+- [35062](https://github.com/apache/superset/pull/35062): Changed the function signature of `setupExtensions` to `setupCodeOverrides` with options as arguments.
+- [34871](https://github.com/apache/superset/pull/34871): Fixed Jest test hanging issue from Ant Design v5 upgrade. MessageChannel is now mocked in test environment to prevent rc-overflow from causing Jest to hang. Test environment only - no production impact.
+- [34782](https://github.com/apache/superset/pull/34782): Dataset exports now include the dataset ID in their file name (similar to charts and dashboards). If managing assets as code, make sure to rename existing dataset YAMLs to include the ID (and avoid duplicated files).
+- [34536](https://github.com/apache/superset/pull/34536): The `ENVIRONMENT_TAG_CONFIG` color values have changed to support only Ant Design semantic colors. Update your `superset_config.py`:
+  - Change `"error.base"` to just `"error"` after this PR
+  - Change any hex color values to one of: `"success"`, `"processing"`, `"error"`, `"warning"`, `"default"`
+  - Custom colors are no longer supported to maintain consistency with Ant Design components
+- [34561](https://github.com/apache/superset/pull/34561) Added tiled screenshot functionality for Playwright-based reports to handle large dashboards more efficiently. When enabled (default: `SCREENSHOT_TILED_ENABLED = True`), dashboards with 20+ charts or height exceeding 5000px will be captured using multiple viewport-sized tiles and combined into a single image. This improves report generation performance and reliability for large dashboards.
+Note: Pillow is now a required dependency (previously optional) to support image processing for tiled screenshots.
+`thumbnails` optional dependency is now deprecated and will be removed in the next major release (7.0).
+- [33084](https://github.com/apache/superset/pull/33084) The DISALLOWED_SQL_FUNCTIONS configuration now includes additional potentially sensitive database functions across PostgreSQL, MySQL, SQLite, MS SQL Server, and ClickHouse. Existing queries using these functions may now be blocked. Review your SQL Lab queries and dashboards if you encounter "disallowed function" errors after upgrading
+- [34235](https://github.com/apache/superset/pull/34235) CSV exports now use `utf-8-sig` encoding by default to include a UTF-8 BOM, improving compatibility with Excel.
+- [34258](https://github.com/apache/superset/pull/34258) changing the default in Dockerfile to INCLUDE_CHROMIUM="false" (from "true") in the past. This ensures the `lean` layer is lean by default, and people can opt-in to the `chromium` layer by setting the build arg `INCLUDE_CHROMIUM=true`. This is a breaking change for anyone using the `lean` layer, as it will no longer include Chromium by default.
+- [34204](https://github.com/apache/superset/pull/33603) OpenStreetView has been promoted as the new default for Deck.gl visualization since it can be enabled by default without requiring an API key. If you have Mapbox set up and want to disable OpenStreeView in your environment, please follow the steps documented here [https://superset.apache.org/docs/configuration/map-tiles].
 - [33116](https://github.com/apache/superset/pull/33116) In Echarts Series charts (e.g. Line, Area, Bar, etc.) charts, the `x_axis_sort_series` and `x_axis_sort_series_ascending` form data items have been renamed with `x_axis_sort` and `x_axis_sort_asc`.
   There's a migration added that can potentially affect a significant number of existing charts.
 - [32317](https://github.com/apache/superset/pull/32317) The horizontal filter bar feature is now out of testing/beta development and its feature flag `HORIZONTAL_FILTER_BAR` has been removed.
 - [31590](https://github.com/apache/superset/pull/31590) Marks the begining of intricate work around supporting dynamic Theming, and breaks support for [THEME_OVERRIDES](https://github.com/apache/superset/blob/732de4ac7fae88e29b7f123b6cbb2d7cd411b0e4/superset/config.py#L671) in favor of a new theming system based on AntD V5. Likely this will be in disrepair until settling over the 5.x lifecycle.
 - [32432](https://github.com/apache/superset/pull/31260) Moves the List Roles FAB view to the frontend and requires `FAB_ADD_SECURITY_API` to be enabled in the configuration and `superset init` to be executed.
+- [34319](https://github.com/apache/superset/pull/34319) Drill to Detail and Drill By is now supported in Embedded mode, and also with the `DASHBOARD_RBAC` FF. If you don't want to expose these features in Embedded / `DASHBOARD_RBAC`, make sure the roles used for Embedded / `DASHBOARD_RBAC`don't have the required permissions to perform D2D actions.
 
 ## 5.0.0
 
@@ -43,7 +58,7 @@ assists people when migrating to a new version.
 - [31198](https://github.com/apache/superset/pull/31198) Disallows by default the use of the following ClickHouse functions: "version", "currentDatabase", "hostName".
 - [29798](https://github.com/apache/superset/pull/29798) Since 3.1.0, the intial schedule for an alert or report was mistakenly offset by the specified timezone's relation to UTC. The initial schedule should now begin at the correct time.
 - [30021](https://github.com/apache/superset/pull/30021) The `dev` layer in our Dockerfile no long includes firefox binaries, only Chromium to reduce bloat/docker-build-time.
-- [30099](https://github.com/apache/superset/pull/30099) Translations are no longer included in the default docker image builds. If your environment requires translations, you'll want to set the docker build arg `BUILD_TRANSACTION=true`.
+- [30099](https://github.com/apache/superset/pull/30099) Translations are no longer included in the default docker image builds. If your environment requires translations, you'll want to set the docker build arg `BUILD_TRANSLATIONS=true`.
 - [31262](https://github.com/apache/superset/pull/31262) NOTE: deprecated `pylint` in favor of `ruff` as our only python linter. Only affect development workflows positively (not the release itself). It should cover most important rules, be much faster, but some things linting rules that were enforced before may not be enforce in the exact same way as before.
 - [31173](https://github.com/apache/superset/pull/31173) Modified `fetch_csrf_token` to align with HTTP standards, particularly regarding how cookies are handled. If you encounter any issues related to CSRF functionality, please report them as a new issue and reference this PR for context.
 - [31413](https://github.com/apache/superset/pull/31413) Enable the DATE_FORMAT_IN_EMAIL_SUBJECT feature flag to allow users to specify a date format for the email subject, which will then be replaced with the actual date.

docker-compose-image-tag.yml

@@ -20,6 +20,9 @@
 # If you choose to use this type of deployment make sure to
 # create you own docker environment file (docker/.env) with your own
 # unique random secure passwords and SECRET_KEY.
+#
+# For verbose logging during development:
+# - Set SUPERSET_LOG_LEVEL=debug in docker/.env-local for detailed Superset logs
 # -----------------------------------------------------------------------
 x-superset-image: &superset-image apachesuperset.docker.scarf.sh/apache/superset:${TAG:-latest-dev}
 x-superset-volumes:

docker-compose-light.yml

@@ -0,0 +1,207 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+# -----------------------------------------------------------------------
+# Lightweight docker-compose for running multiple Superset instances
+# This includes only essential services: database and Superset app (no Redis)
+#
+# RUNNING SUPERSET:
+# 1. Start services: docker-compose -f docker-compose-light.yml up
+# 2. Access at: http://localhost:9001 (or NODE_PORT if specified)
+#
+# RUNNING MULTIPLE INSTANCES:
+# - Use different project names: docker-compose -p project1 -f docker-compose-light.yml up
+# - Use different NODE_PORT values: NODE_PORT=9002 docker-compose -p project2 -f docker-compose-light.yml up
+# - Volumes are isolated by project name (e.g., project1_db_home_light, project2_db_home_light)
+# - Database name is intentionally different (superset_light) to prevent accidental cross-connections
+#
+# RUNNING TESTS WITH PYTEST:
+# Tests run in an isolated environment with a separate test database.
+# The pytest-runner service automatically creates and initializes the test database on first use.
+#
+# Basic usage:
+#   docker-compose -f docker-compose-light.yml run --rm pytest-runner pytest tests/unit_tests/
+#
+# Run specific test file:
+#   docker-compose -f docker-compose-light.yml run --rm pytest-runner pytest tests/unit_tests/test_foo.py
+#
+# Run with pytest options:
+#   docker-compose -f docker-compose-light.yml run --rm pytest-runner pytest -v -s -x tests/
+#
+# Force reload test database and run tests (when tests are failing due to bad state):
+#   docker-compose -f docker-compose-light.yml run --rm -e FORCE_RELOAD=true pytest-runner pytest tests/
+#
+# Run any command in test environment:
+#   docker-compose -f docker-compose-light.yml run --rm pytest-runner bash
+#   docker-compose -f docker-compose-light.yml run --rm pytest-runner pytest --collect-only
+#
+# For parallel test execution with different projects:
+#   docker-compose -p project1 -f docker-compose-light.yml run --rm pytest-runner pytest tests/
+#
+# DEVELOPMENT TIPS:
+# - First test run takes ~20-30 seconds (database creation + initialization)
+# - Subsequent runs are fast (~2-3 seconds startup)
+# - Use FORCE_RELOAD=true when you need a clean test database
+# - Tests use SimpleCache instead of Redis (no Redis required)
+# - Set SUPERSET_LOG_LEVEL=debug in docker/.env-local for detailed logs
+# -----------------------------------------------------------------------
+x-superset-user: &superset-user root
+x-superset-volumes: &superset-volumes
+  # /app/pythonpath_docker will be appended to the PYTHONPATH in the final container
+  - ./docker:/app/docker
+  - ./superset:/app/superset
+  - ./superset-frontend:/app/superset-frontend
+  - superset_home_light:/app/superset_home
+  - ./tests:/app/tests
+x-common-build: &common-build
+  context: .
+  target: ${SUPERSET_BUILD_TARGET:-dev} # can use `dev` (default) or `lean`
+  cache_from:
+    - apache/superset-cache:3.10-slim-trixie
+  args:
+    DEV_MODE: "true"
+    INCLUDE_CHROMIUM: ${INCLUDE_CHROMIUM:-false}
+    INCLUDE_FIREFOX: ${INCLUDE_FIREFOX:-false}
+    BUILD_TRANSLATIONS: ${BUILD_TRANSLATIONS:-false}
+    LOAD_EXAMPLES_DUCKDB: ${LOAD_EXAMPLES_DUCKDB:-true}
+
+services:
+  db-light:
+    env_file:
+      - path: docker/.env # default
+        required: true
+      - path: docker/.env-local # optional override
+        required: false
+    image: postgres:16
+    restart: unless-stopped
+    volumes:
+      - db_home_light:/var/lib/postgresql/data
+      - ./docker/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
+    environment:
+      POSTGRES_DB: superset_light
+    command: postgres -c max_connections=200
+
+  superset-light:
+    env_file:
+      - path: docker/.env # default
+        required: true
+      - path: docker/.env-local # optional override
+        required: false
+    build:
+      <<: *common-build
+    command: ["/app/docker/docker-bootstrap.sh", "app"]
+    restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    user: *superset-user
+    depends_on:
+      superset-init-light:
+        condition: service_completed_successfully
+    volumes: *superset-volumes
+    environment:
+      DATABASE_HOST: db-light
+      DATABASE_DB: superset_light
+      POSTGRES_DB: superset_light
+      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      SUPERSET_CONFIG_PATH: /app/docker/pythonpath_dev/superset_config_docker_light.py
+      GITHUB_HEAD_REF: ${GITHUB_HEAD_REF:-}
+      GITHUB_SHA: ${GITHUB_SHA:-}
+
+  superset-init-light:
+    build:
+      <<: *common-build
+    command: ["/app/docker/docker-init.sh"]
+    env_file:
+      - path: docker/.env # default
+        required: true
+      - path: docker/.env-local # optional override
+        required: false
+    user: *superset-user
+    depends_on:
+      db-light:
+        condition: service_started
+    volumes: *superset-volumes
+    environment:
+      DATABASE_HOST: db-light
+      DATABASE_DB: superset_light
+      POSTGRES_DB: superset_light
+      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      SUPERSET_CONFIG_PATH: /app/docker/pythonpath_dev/superset_config_docker_light.py
+    healthcheck:
+      disable: true
+
+  superset-node-light:
+    build:
+      context: .
+      target: superset-node
+      args:
+        # This prevents building the frontend bundle since we'll mount local folder
+        # and build it on startup while firing docker-frontend.sh in dev mode, where
+        # it'll mount and watch local files and rebuild as you update them
+        DEV_MODE: "true"
+        BUILD_TRANSLATIONS: ${BUILD_TRANSLATIONS:-false}
+    environment:
+      # set this to false if you have perf issues running the npm i; npm run dev in-docker
+      # if you do so, you have to run this manually on the host, which should perform better!
+      BUILD_SUPERSET_FRONTEND_IN_DOCKER: true
+      NPM_RUN_PRUNE: false
+      SCARF_ANALYTICS: "${SCARF_ANALYTICS:-}"
+      # configuring the dev-server to use the host.docker.internal to connect to the backend
+      superset: "http://superset-light:8088"
+      # Webpack dev server configuration
+      WEBPACK_DEVSERVER_HOST: "${WEBPACK_DEVSERVER_HOST:-127.0.0.1}"
+      WEBPACK_DEVSERVER_PORT: "${WEBPACK_DEVSERVER_PORT:-9000}"
+    ports:
+      - "${NODE_PORT:-9001}:9000"  # Parameterized port, accessible on all interfaces
+    command: ["/app/docker/docker-frontend.sh"]
+    env_file:
+      - path: docker/.env # default
+        required: true
+      - path: docker/.env-local # optional override
+        required: false
+    volumes: *superset-volumes
+
+  pytest-runner:
+    build:
+      <<: *common-build
+    entrypoint: ["/app/docker/docker-pytest-entrypoint.sh"]
+    env_file:
+      - path: docker/.env # default
+        required: true
+      - path: docker/.env-local # optional override
+        required: false
+    profiles:
+      - test  # Only starts when --profile test is used
+    depends_on:
+      db-light:
+        condition: service_started
+    user: *superset-user
+    volumes: *superset-volumes
+    environment:
+      DATABASE_HOST: db-light
+      DATABASE_DB: test
+      POSTGRES_DB: test
+      SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@db-light:5432/test
+      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      SUPERSET_CONFIG: superset_test_config_light
+      PYTHONPATH: /app/pythonpath:/app/docker/pythonpath_dev:/app
+
+volumes:
+  superset_home_light:
+    external: false
+  db_home_light:
+    external: false

docker-compose-non-dev.yml

@@ -20,6 +20,9 @@
 # If you choose to use this type of deployment make sure to
 # create you own docker environment file (docker/.env) with your own
 # unique random secure passwords and SECRET_KEY.
+#
+# For verbose logging during development:
+# - Set SUPERSET_LOG_LEVEL=debug in docker/.env-local for detailed Superset logs
 # -----------------------------------------------------------------------
 x-superset-volumes:
   &superset-volumes # /app/pythonpath_docker will be appended to the PYTHONPATH in the final container
@@ -30,7 +33,7 @@ x-common-build: &common-build
   context: .
   target: dev
   cache_from:
-    - apache/superset-cache:3.10-slim-bookworm
+    - apache/superset-cache:3.10-slim-trixie
 
 services:
   redis:

docker-compose.yml

@@ -20,6 +20,9 @@
 # If you choose to use this type of deployment make sure to
 # create you own docker environment file (docker/.env) with your own
 # unique random secure passwords and SECRET_KEY.
+#
+# For verbose logging during development:
+# - Set SUPERSET_LOG_LEVEL=debug in docker/.env-local for detailed Superset logs
 # -----------------------------------------------------------------------
 x-superset-user: &superset-user root
 x-superset-volumes: &superset-volumes
@@ -33,12 +36,13 @@ x-common-build: &common-build
   context: .
   target: ${SUPERSET_BUILD_TARGET:-dev} # can use `dev` (default) or `lean`
   cache_from:
-    - apache/superset-cache:3.10-slim-bookworm
+    - apache/superset-cache:3.10-slim-trixie
   args:
     DEV_MODE: "true"
     INCLUDE_CHROMIUM: ${INCLUDE_CHROMIUM:-false}
     INCLUDE_FIREFOX: ${INCLUDE_FIREFOX:-false}
     BUILD_TRANSLATIONS: ${BUILD_TRANSLATIONS:-false}
+    LOAD_EXAMPLES_DUCKDB: ${LOAD_EXAMPLES_DUCKDB:-true}
 
 services:
   nginx:
@@ -104,6 +108,8 @@ services:
       superset-init:
         condition: service_completed_successfully
     volumes: *superset-volumes
+    environment:
+      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
 
   superset-websocket:
     container_name: superset_websocket
@@ -155,6 +161,8 @@ services:
         condition: service_started
     user: *superset-user
     volumes: *superset-volumes
+    environment:
+      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
     healthcheck:
       disable: true
 

docker/.env

@@ -53,7 +53,12 @@ PYTHONPATH=/app/pythonpath:/app/docker/pythonpath_dev
 REDIS_HOST=redis
 REDIS_PORT=6379
 
+# Development and logging configuration
+# FLASK_DEBUG: Enables Flask dev features (auto-reload, better error pages) - keep 'true' for development
 FLASK_DEBUG=true
+# SUPERSET_LOG_LEVEL: Controls Superset application logging verbosity (debug, info, warning, error, critical)
+SUPERSET_LOG_LEVEL=info
+
 SUPERSET_APP_ROOT="/"
 SUPERSET_ENV=development
 SUPERSET_LOAD_EXAMPLES=yes
@@ -66,4 +71,3 @@ SUPERSET_SECRET_KEY=TEST_NON_DEV_SECRET
 ENABLE_PLAYWRIGHT=false
 PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
 BUILD_SUPERSET_FRONTEND_IN_DOCKER=true
-SUPERSET_LOG_LEVEL=info

docker/apt-install.sh

@@ -18,7 +18,7 @@
 set -euo pipefail
 
 # Ensure this script is run as root
-if [[ $EUID -ne 0 ]]; then
+if [[ ${EUID} -ne 0 ]]; then
   echo "This script must be run as root" >&2
   exit 1
 fi
@@ -42,7 +42,7 @@ echo -e "${GREEN}Installing packages: $@${RESET}"
 apt-get install -yqq --no-install-recommends "$@"
 
 echo -e "${GREEN}Autoremoving unnecessary packages...${RESET}"
-apt-get autoremove -y
+apt-get autoremove -yqq --purge
 
 echo -e "${GREEN}Cleaning up package cache and metadata...${RESET}"
 apt-get clean

docker/docker-bootstrap.sh

@@ -72,7 +72,7 @@ case "${1}" in
     ;;
   app)
     echo "Starting web app (using development server)..."
-    flask run -p $PORT --with-threads --reload --debugger --host=0.0.0.0
+    flask run -p $PORT --reload --debugger --without-threads --host=0.0.0.0
     ;;
   app-gunicorn)
     echo "Starting web app..."

docker/docker-init.sh

@@ -69,6 +69,8 @@ echo_step "3" "Complete" "Setting up roles and perms"
 if [ "$SUPERSET_LOAD_EXAMPLES" = "yes" ]; then
     # Load some data to play with
     echo_step "4" "Starting" "Loading examples"
+
+
     # If Cypress run which consumes superset_test_config – load required data for tests
     if [ "$CYPRESS_CONFIG" == "true" ]; then
         superset load_examples --load-test-data

docker/docker-pytest-entrypoint.sh

@@ -0,0 +1,152 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+set -e
+
+# Wait for PostgreSQL to be ready
+echo "Waiting for database to be ready..."
+for i in {1..30}; do
+  if python3 -c "
+import psycopg2
+try:
+    conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='superset_light')
+    conn.close()
+    print('Database is ready!')
+except:
+    exit(1)
+" 2>/dev/null; then
+    echo "Database connection established!"
+    break
+  fi
+  echo "Waiting for database... ($i/30)"
+  if [ $i -eq 30 ]; then
+    echo "Database connection timeout after 30 seconds"
+    exit 1
+  fi
+  sleep 1
+done
+
+# Handle database setup based on FORCE_RELOAD
+if [ "${FORCE_RELOAD}" = "true" ]; then
+  echo "Force reload requested - resetting test database"
+  # Drop and recreate the test database using Python
+  python3 -c "
+import psycopg2
+from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
+
+# Connect to default database
+conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='superset_light')
+conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
+cur = conn.cursor()
+
+# Drop and recreate test database
+try:
+    cur.execute('DROP DATABASE IF EXISTS test')
+except:
+    pass
+
+cur.execute('CREATE DATABASE test')
+conn.close()
+
+# Connect to test database to create schemas
+conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='test')
+conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
+cur = conn.cursor()
+
+cur.execute('CREATE SCHEMA sqllab_test_db')
+cur.execute('CREATE SCHEMA admin_database')
+
+cur.close()
+conn.close()
+print('Test database reset successfully')
+"
+  # Use --no-reset-db since we already reset it
+  FLAGS="--no-reset-db"
+else
+  echo "Using existing test database (set FORCE_RELOAD=true to reset)"
+  FLAGS="--no-reset-db"
+
+  # Ensure test database exists using Python
+  python3 -c "
+import psycopg2
+from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
+
+# Check if test database exists
+try:
+    conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='test')
+    conn.close()
+    print('Test database already exists')
+except:
+    print('Creating test database...')
+    # Connect to default database to create test database
+    conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='superset_light')
+    conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
+    cur = conn.cursor()
+
+    # Create test database
+    cur.execute('CREATE DATABASE test')
+    conn.close()
+
+    # Connect to test database to create schemas
+    conn = psycopg2.connect(host='db-light', user='superset', password='superset', database='test')
+    conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
+    cur = conn.cursor()
+
+    cur.execute('CREATE SCHEMA IF NOT EXISTS sqllab_test_db')
+    cur.execute('CREATE SCHEMA IF NOT EXISTS admin_database')
+
+    cur.close()
+    conn.close()
+    print('Test database created successfully')
+"
+fi
+
+# Always run database migrations to ensure schema is up to date
+echo "Running database migrations..."
+cd /app
+superset db upgrade
+
+# Initialize test environment if needed
+if [ "${FORCE_RELOAD}" = "true" ] || [ ! -f "/app/superset_home/.test_initialized" ]; then
+  echo "Initializing test environment..."
+  # Run initialization commands
+  superset init
+  echo "Loading test users..."
+  superset load-test-users
+
+  # Mark as initialized
+  touch /app/superset_home/.test_initialized
+else
+  echo "Test environment already initialized (skipping init and load-test-users)"
+  echo "Tip: Use FORCE_RELOAD=true to reinitialize the test database"
+fi
+
+# Create missing scripts needed for tests
+if [ ! -f "/app/scripts/tag_latest_release.sh" ]; then
+  echo "Creating missing tag_latest_release.sh script for tests..."
+  cp /app/docker/tag_latest_release.sh /app/scripts/tag_latest_release.sh 2>/dev/null || true
+fi
+
+# Install pip module for Shillelagh compatibility (aligns with CI environment)
+echo "Installing pip module for Shillelagh compatibility..."
+uv pip install pip
+
+# If arguments provided, execute them
+if [ $# -gt 0 ]; then
+  exec "$@"
+fi

docker/entrypoints/run-server.sh

@@ -26,7 +26,7 @@ gunicorn \
     --workers ${SERVER_WORKER_AMOUNT:-1} \
     --worker-class ${SERVER_WORKER_CLASS:-gthread} \
     --threads ${SERVER_THREADS_AMOUNT:-20} \
-    --log-level "${GUNICORN_LOGLEVEL:info}" \
+    --log-level "${GUNICORN_LOGLEVEL:-info}" \
     --timeout ${GUNICORN_TIMEOUT:-60} \
     --keep-alive ${GUNICORN_KEEPALIVE:-2} \
     --max-requests ${WORKER_MAX_REQUESTS:-0} \

docker/frontend-mem-nag.sh

@@ -23,25 +23,57 @@ MIN_MEM_FREE_GB=3
 MIN_MEM_FREE_KB=$(($MIN_MEM_FREE_GB*1000000))
 
 echo_mem_warn() {
-  MEM_FREE_KB=$(awk '/MemFree/ { printf "%s \n", $2 }' /proc/meminfo)
-  MEM_FREE_GB=$(awk '/MemFree/ { printf "%s \n", $2/1024/1024 }' /proc/meminfo)
+  # Check if running in Codespaces first
+  if [[ -n "${CODESPACES}" ]]; then
+    echo "Memory available: Codespaces managed"
+    return
+  fi
 
-  if [[ "${MEM_FREE_KB}" -lt "${MIN_MEM_FREE_KB}" ]]; then
+  # Check platform and get memory accordingly
+  if [[ -f /proc/meminfo ]]; then
+    # Linux
+    if grep -q MemAvailable /proc/meminfo; then
+      MEM_AVAIL_KB=$(awk '/MemAvailable/ { printf "%s \n", $2 }' /proc/meminfo)
+      MEM_AVAIL_GB=$(awk '/MemAvailable/ { printf "%s \n", $2/1024/1024 }' /proc/meminfo)
+    else
+      MEM_AVAIL_KB=$(awk '/MemFree/ { printf "%s \n", $2 }' /proc/meminfo)
+      MEM_AVAIL_GB=$(awk '/MemFree/ { printf "%s \n", $2/1024/1024 }' /proc/meminfo)
+    fi
+  elif [[ "$(uname)" == "Darwin" ]]; then
+    # macOS - use vm_stat to get free memory
+    # vm_stat reports in pages, typically 4096 bytes per page
+    PAGE_SIZE=$(pagesize)
+    FREE_PAGES=$(vm_stat | awk '/Pages free:/ {print $3}' | tr -d '.')
+    INACTIVE_PAGES=$(vm_stat | awk '/Pages inactive:/ {print $3}' | tr -d '.')
+    # Free + inactive pages give us available memory (similar to MemAvailable on Linux)
+    AVAIL_PAGES=$((FREE_PAGES + INACTIVE_PAGES))
+    MEM_AVAIL_KB=$((AVAIL_PAGES * PAGE_SIZE / 1024))
+    MEM_AVAIL_GB=$(echo "scale=2; $MEM_AVAIL_KB / 1024 / 1024" | bc)
+  else
+    # Other platforms
+    echo "Memory available: Unable to determine"
+    return
+  fi
+
+  if [[ "${MEM_AVAIL_KB}" -lt "${MIN_MEM_FREE_KB}" ]]; then
     cat <<EOF
     ===============================================
     ========  Memory Insufficient Warning =========
     ===============================================
 
-    It looks like you only have ${MEM_FREE_GB}GB of
-    memory free. Please increase your Docker
+    It looks like you only have ${MEM_AVAIL_GB}GB of
+    memory ${MEM_TYPE}. Please increase your Docker
     resources to at least ${MIN_MEM_FREE_GB}GB
 
+    Note: During builds, available memory may be
+    temporarily low due to caching and compilation.
+
     ===============================================
     ========  Memory Insufficient Warning =========
     ===============================================
 EOF
   else
-    echo "Memory check Ok [${MEM_FREE_GB}GB free]"
+    echo "Memory available: ${MEM_AVAIL_GB} GB"
   fi
 }
 

docker/pip-install.sh

@@ -38,14 +38,14 @@ for arg in "$@"; do
 done
 
 # Install build-essential if required
-if $REQUIRES_BUILD_ESSENTIAL; then
+if ${REQUIRES_BUILD_ESSENTIAL}; then
   echo "Installing build-essential for package builds..."
   apt-get update -qq \
     && apt-get install -yqq --no-install-recommends build-essential
 fi
 
 # Choose whether to use pip cache
-if $USE_CACHE; then
+if ${USE_CACHE}; then
   echo "Using pip cache..."
   uv pip install "${ARGS[@]}"
 else
@@ -54,7 +54,7 @@ else
 fi
 
 # Remove build-essential if it was installed
-if $REQUIRES_BUILD_ESSENTIAL; then
+if ${REQUIRES_BUILD_ESSENTIAL}; then
   echo "Removing build-essential to keep the image lean..."
   apt-get autoremove -yqq --purge build-essential \
     && apt-get clean \

docker/pythonpath_dev/.gitignore

@@ -20,4 +20,5 @@
 # DON'T ignore the .gitignore
 !.gitignore
 !superset_config.py
+!superset_config_docker_light.py
 !superset_config_local.example

docker/pythonpath_dev/superset_config.py

@@ -49,12 +49,18 @@ SQLALCHEMY_DATABASE_URI = (
     f"{DATABASE_HOST}:{DATABASE_PORT}/{DATABASE_DB}"
 )
 
-SQLALCHEMY_EXAMPLES_URI = (
-    f"{DATABASE_DIALECT}://"
-    f"{EXAMPLES_USER}:{EXAMPLES_PASSWORD}@"
-    f"{EXAMPLES_HOST}:{EXAMPLES_PORT}/{EXAMPLES_DB}"
+# Use environment variable if set, otherwise construct from components
+# This MUST take precedence over any other configuration
+SQLALCHEMY_EXAMPLES_URI = os.getenv(
+    "SUPERSET__SQLALCHEMY_EXAMPLES_URI",
+    (
+        f"{DATABASE_DIALECT}://"
+        f"{EXAMPLES_USER}:{EXAMPLES_PASSWORD}@"
+        f"{EXAMPLES_HOST}:{EXAMPLES_PORT}/{EXAMPLES_DB}"
+    ),
 )
 
+
 REDIS_HOST = os.getenv("REDIS_HOST", "redis")
 REDIS_PORT = os.getenv("REDIS_PORT", "6379")
 REDIS_CELERY_DB = os.getenv("REDIS_CELERY_DB", "0")
@@ -129,10 +135,10 @@ if os.getenv("CYPRESS_CONFIG") == "true":
 #
 try:
     import superset_config_docker
-    from superset_config_docker import *  # noqa
+    from superset_config_docker import *  # noqa: F403
 
     logger.info(
-        f"Loaded your Docker configuration at [{superset_config_docker.__file__}]"
+        "Loaded your Docker configuration at [%s]", superset_config_docker.__file__
     )
 except ImportError:
     logger.info("Using default Docker config...")

docker/pythonpath_dev/superset_config_docker_light.py

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
+# Configuration for docker-compose-light.yml - disables Redis and uses minimal services
+
+# Import all settings from the main config first
+from flask_caching.backends.filesystemcache import FileSystemCache
+from superset_config import *  # noqa: F403
+
+# Override caching to use simple in-memory cache instead of Redis
+RESULTS_BACKEND = FileSystemCache("/app/superset_home/sqllab")
+
+CACHE_CONFIG = {
+    "CACHE_TYPE": "SimpleCache",
+    "CACHE_DEFAULT_TIMEOUT": 300,
+    "CACHE_KEY_PREFIX": "superset_light_",
+}
+DATA_CACHE_CONFIG = CACHE_CONFIG
+THUMBNAIL_CACHE_CONFIG = CACHE_CONFIG
+
+
+# Disable Celery entirely for lightweight mode
+CELERY_CONFIG = None  # type: ignore[assignment,misc]

docker/pythonpath_dev/superset_test_config_light.py

@@ -0,0 +1,55 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
+# Test configuration for docker-compose-light.yml - uses SimpleCache instead of Redis
+
+# Import all settings from the main test config first
+import os
+import sys
+
+# Add the tests directory to the path to import the test config
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".."))
+from tests.integration_tests.superset_test_config import *  # noqa: F403
+
+# Override Redis-based caching to use simple in-memory cache
+CACHE_CONFIG = {
+    "CACHE_TYPE": "SimpleCache",
+    "CACHE_DEFAULT_TIMEOUT": 300,
+    "CACHE_KEY_PREFIX": "superset_test_",
+}
+
+DATA_CACHE_CONFIG = {
+    **CACHE_CONFIG,
+    "CACHE_DEFAULT_TIMEOUT": 30,
+    "CACHE_KEY_PREFIX": "superset_test_data_",
+}
+
+# Keep SimpleCache for these as they're already using it
+# FILTER_STATE_CACHE_CONFIG - already SimpleCache in parent
+# EXPLORE_FORM_DATA_CACHE_CONFIG - already SimpleCache in parent
+
+# Disable Celery for lightweight testing
+CELERY_CONFIG = None
+
+# Use FileSystemCache for SQL Lab results instead of Redis
+from flask_caching.backends.filesystemcache import FileSystemCache  # noqa: E402
+
+RESULTS_BACKEND = FileSystemCache("/app/superset_home/sqllab_test")
+
+# Override WEBDRIVER_BASEURL for tests to match expected values
+WEBDRIVER_BASEURL = "http://0.0.0.0:8080/"
+WEBDRIVER_BASEURL_USER_FRIENDLY = WEBDRIVER_BASEURL

docker/tag_latest_release.sh

@@ -0,0 +1,190 @@
+#! /bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+run_git_tag () {
+  if [[ "$DRY_RUN" == "false" ]] && [[ "$SKIP_TAG" == "false" ]]
+  then
+    git tag -a -f latest "${GITHUB_TAG_NAME}" -m "latest tag"
+    echo "${GITHUB_TAG_NAME} has been tagged 'latest'"
+  fi
+  exit 0
+}
+
+###
+# separating out git commands into functions so they can be mocked in unit tests
+###
+git_show_ref () {
+  if [[ "$TEST_ENV" == "true" ]]
+  then
+    if [[ "$GITHUB_TAG_NAME" == "does_not_exist" ]]
+        # mock return for testing only
+    then
+      echo ""
+    else
+      echo "2817aebd69dc7d199ec45d973a2079f35e5658b6 refs/tags/${GITHUB_TAG_NAME}"
+    fi
+  fi
+  result=$(git show-ref "${GITHUB_TAG_NAME}")
+  echo "${result}"
+}
+
+get_latest_tag_list () {
+  if [[ "$TEST_ENV" == "true" ]]
+  then
+    echo "(tag: 2.1.0, apache/2.1test)"
+  else
+    result=$(git show-ref --tags --dereference latest | awk '{print $2}' | xargs git show --pretty=tformat:%d -s | grep tag:)
+    echo "${result}"
+  fi
+}
+###
+
+split_string () {
+  local version="$1"
+  local delimiter="$2"
+  local components=()
+  local tmp=""
+  for (( i=0; i<${#version}; i++ )); do
+    local char="${version:$i:1}"
+    if [[ "$char" != "$delimiter" ]]; then
+      tmp="$tmp$char"
+    elif [[ -n "$tmp" ]]; then
+      components+=("$tmp")
+      tmp=""
+    fi
+  done
+  if [[ -n "$tmp" ]]; then
+    components+=("$tmp")
+  fi
+  echo "${components[@]}"
+}
+
+DRY_RUN=false
+
+# get params passed in with script when it was run
+# --dry-run is optional and returns the value of SKIP_TAG, but does not run the git tag statement
+# A tag name is required as a param. A SHA won't work. You must first tag a sha with a release number
+# and then run this script
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    --dry-run)
+    DRY_RUN=true
+    shift # past value
+    ;;
+    *)    # this should be the tag name
+    GITHUB_TAG_NAME=$key
+    shift # past value
+    ;;
+esac
+done
+
+if [ -z "${GITHUB_TAG_NAME}" ]; then
+    echo "Missing tag parameter, usage: ./scripts/tag_latest_release.sh <GITHUB_TAG_NAME>"
+    echo "SKIP_TAG=true" >> $GITHUB_OUTPUT
+    exit 1
+fi
+
+if [ -z "$(git_show_ref)" ]; then
+    echo "The tag ${GITHUB_TAG_NAME} does not exist. Please use a different tag."
+    echo "SKIP_TAG=true" >> $GITHUB_OUTPUT
+    exit 0
+fi
+
+# check that this tag only contains a proper semantic version
+if ! [[ ${GITHUB_TAG_NAME} =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]
+then
+  echo "This tag ${GITHUB_TAG_NAME} is not a valid release version. Not tagging."
+  echo "SKIP_TAG=true" >> $GITHUB_OUTPUT
+  exit 1
+fi
+
+## split the current GITHUB_TAG_NAME into an array at the dot
+THIS_TAG_NAME=$(split_string "${GITHUB_TAG_NAME}" ".")
+
+# look up the 'latest' tag on git
+LATEST_TAG_LIST=$(get_latest_tag_list) || echo 'not found'
+
+# if 'latest' tag doesn't exist, then set this commit to latest
+if [[ -z "$LATEST_TAG_LIST" ]]
+then
+  echo "there are no latest tags yet, so I'm going to start by tagging this sha as the latest"
+  run_git_tag
+  exit 0
+fi
+
+# remove parenthesis and tag: from the list of tags
+LATEST_TAGS_STRINGS=$(echo "$LATEST_TAG_LIST" | sed 's/tag: \([^,]*\)/\1/g' | tr -d '()')
+
+LATEST_TAGS=$(split_string "$LATEST_TAGS_STRINGS" ",")
+TAGS=($(split_string "$LATEST_TAGS" " "))
+
+# Initialize a flag for comparison result
+compare_result=""
+
+# Iterate through the tags of the latest release
+for tag in $TAGS
+do
+  if [[ $tag == "latest" ]]; then
+    continue
+  else
+    ## extract just the version from this tag
+    LATEST_RELEASE_TAG="$tag"
+    echo "LATEST_RELEASE_TAG: ${LATEST_RELEASE_TAG}"
+
+    # check that this only contains a proper semantic version
+    if ! [[ ${LATEST_RELEASE_TAG} =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]
+    then
+      echo "'Latest' has been associated with tag ${LATEST_RELEASE_TAG} which is not a valid release version. Looking for another."
+      continue
+    fi
+    echo "The current release with the latest tag is version ${LATEST_RELEASE_TAG}"
+    # Split the version strings into arrays
+    THIS_TAG_NAME_ARRAY=($(split_string "$THIS_TAG_NAME" "."))
+    LATEST_RELEASE_TAG_ARRAY=($(split_string "$LATEST_RELEASE_TAG" "."))
+
+    # Iterate through the components of the version strings
+    for (( j=0; j<${#THIS_TAG_NAME_ARRAY[@]}; j++ )); do
+        echo "Comparing ${THIS_TAG_NAME_ARRAY[$j]} to ${LATEST_RELEASE_TAG_ARRAY[$j]}"
+        if [[ $((THIS_TAG_NAME_ARRAY[$j])) > $((LATEST_RELEASE_TAG_ARRAY[$j])) ]]; then
+            compare_result="greater"
+            break
+        elif [[ $((THIS_TAG_NAME_ARRAY[$j])) < $((LATEST_RELEASE_TAG_ARRAY[$j])) ]]; then
+            compare_result="lesser"
+            break
+        fi
+    done
+  fi
+done
+
+# Determine the result based on the comparison
+if [[ -z "$compare_result" ]]; then
+    echo "Versions are equal"
+    echo "SKIP_TAG=true" >> $GITHUB_OUTPUT
+elif [[ "$compare_result" == "greater" ]]; then
+    echo "This release tag ${GITHUB_TAG_NAME} is newer than the latest."
+    echo "SKIP_TAG=false" >> $GITHUB_OUTPUT
+    # Add other actions you want to perform for a newer version
+elif [[ "$compare_result" == "lesser" ]]; then
+    echo "This release tag ${GITHUB_TAG_NAME} is older than the latest."
+    echo "This release tag ${GITHUB_TAG_NAME} is not the latest. Not tagging."
+    # if you've gotten this far, then we don't want to run any tags in the next step
+    echo "SKIP_TAG=true" >> $GITHUB_OUTPUT
+fi

docs/README.md

@@ -21,3 +21,183 @@ This is the public documentation site for Superset, built using
 [Docusaurus 3](https://docusaurus.io/). See
 [CONTRIBUTING.md](../CONTRIBUTING.md#documentation) for documentation on
 contributing to documentation.
+
+## Version Management
+
+The Superset documentation site uses Docusaurus versioning with three independent versioned sections:
+
+- **Main Documentation** (`/docs/`) - Core Superset documentation
+- **Developer Portal** (`/developer_portal/`) - Developer guides and tutorials  
+- **Component Playground** (`/components/`) - Interactive component examples (currently disabled)
+
+Each section maintains its own version history and can be versioned independently.
+
+### Creating a New Version
+
+To create a new version for any section, use the Docusaurus version command with the appropriate plugin ID or use our automated scripts:
+
+#### Using Automated Scripts (Required)
+
+**⚠️ Important:** Always use these custom commands instead of the native Docusaurus commands. These scripts ensure that both the Docusaurus versioning system AND the `versions-config.json` file are updated correctly.
+
+```bash
+# Main Documentation
+yarn version:add:docs 1.2.0
+
+# Developer Portal
+yarn version:add:developer_portal 1.2.0
+
+# Component Playground (when enabled)
+yarn version:add:components 1.2.0
+```
+
+**Do NOT use** the native Docusaurus commands directly (`yarn docusaurus docs:version`), as they will:
+- ❌ Create version files but NOT update `versions-config.json`
+- ❌ Cause versions to not appear in dropdown menus
+- ❌ Require manual fixes to synchronize the configuration
+
+### Managing Versions
+
+#### With Automated Scripts
+The automated scripts handle all configuration updates automatically. No manual editing required!
+
+#### Manual Configuration
+If creating versions manually, you'll need to:
+
+1. **Update `versions-config.json`** (or `docusaurus.config.ts` if not using dynamic config):
+   - Add version to `onlyIncludeVersions` array
+   - Add version metadata to `versions` object
+   - Update `lastVersion` if needed
+
+2. **Files Created by Versioning**:
+   When a new version is created, Docusaurus generates:
+   - **Versioned docs folder**: `[section]_versioned_docs/version-X.X.X/`
+   - **Versioned sidebars**: `[section]_versioned_sidebars/version-X.X.X-sidebars.json`
+   - **Versions list**: `[section]_versions.json`
+
+   Note: For main docs, the prefix is omitted (e.g., `versioned_docs/` instead of `docs_versioned_docs/`)
+
+3. **Important**: After adding a version, restart the development server to see changes:
+   ```bash
+   yarn stop
+   yarn start
+   ```
+
+### Removing a Version
+
+#### Using Automated Scripts (Recommended)
+```bash
+# Main Documentation
+yarn version:remove:docs 1.0.0
+
+# Developer Portal
+yarn version:remove:developer_portal 1.0.0
+
+# Component Playground
+yarn version:remove:components 1.0.0
+```
+
+#### Manual Removal
+To manually remove a version:
+
+1. **Delete the version folder** from the appropriate location:
+   - Main docs: `versioned_docs/version-X.X.X/` (no prefix for main)
+   - Developer Portal: `developer_portal_versioned_docs/version-X.X.X/`
+   - Components: `components_versioned_docs/version-X.X.X/`
+
+2. **Delete the version metadata file**:
+   - Main docs: `versioned_sidebars/version-X.X.X-sidebars.json` (no prefix)
+   - Developer Portal: `developer_portal_versioned_sidebars/version-X.X.X-sidebars.json`
+   - Components: `components_versioned_sidebars/version-X.X.X-sidebars.json`
+
+3. **Update the versions list file**:
+   - Main docs: `versions.json`
+   - Developer Portal: `developer_portal_versions.json`
+   - Components: `components_versions.json`
+
+4. **Update configuration**:
+   - If using dynamic config: Update `versions-config.json`
+   - If using static config: Update `docusaurus.config.ts`
+
+5. **Restart the server** to see changes
+
+### Version Configuration Examples
+
+#### Main Documentation (default plugin)
+```typescript
+docs: {
+  includeCurrentVersion: true,
+  lastVersion: 'current',  // Makes /docs/ show Next version
+  onlyIncludeVersions: ['current', '1.1.0', '1.0.0'],
+  versions: {
+    current: {
+      label: 'Next',
+      path: '',  // Empty path for default routing
+      banner: 'unreleased',
+    },
+    '1.1.0': {
+      label: '1.1.0',
+      path: '1.1.0',
+      banner: 'none',
+    },
+  },
+}
+```
+
+#### Developer Portal & Components (custom plugins)
+```typescript
+{
+  id: 'developer_portal',
+  path: 'developer_portal',
+  routeBasePath: 'developer_portal',
+  includeCurrentVersion: true,
+  lastVersion: '1.1.0',  // Default version
+  onlyIncludeVersions: ['current', '1.1.0', '1.0.0'],
+  versions: {
+    current: {
+      label: 'Next',
+      path: 'next',
+      banner: 'unreleased',
+    },
+    '1.1.0': {
+      label: '1.1.0',
+      path: '1.1.0',
+      banner: 'none',
+    },
+  },
+}
+```
+
+### Best Practices
+
+1. **Version naming**: Use semantic versioning (e.g., 1.0.0, 1.1.0, 2.0.0)
+2. **Version banners**: Use `'unreleased'` for development versions, `'none'` for stable releases
+3. **Limit displayed versions**: Use `onlyIncludeVersions` to show only relevant versions
+4. **Test locally**: Always test version changes locally before deploying
+5. **Independent versioning**: Each section can have different version numbers and release cycles
+
+### Troubleshooting
+
+#### Version Not Showing After Creation
+
+If you accidentally used `yarn docusaurus docs:version` instead of `yarn version:add`:
+1. **Problem**: The version files were created but `versions-config.json` wasn't updated
+2. **Solution**: Either:
+   - Revert the changes: `git restore versions.json && rm -rf versioned_docs/ versioned_sidebars/`
+   - Then use the correct command: `yarn version:add:docs <version>`
+
+For other issues:
+- **Restart the server**: Changes to version configuration require a server restart
+- **Check config file**: Ensure `versions-config.json` includes the new version
+- **Verify files exist**: Check that versioned docs folder was created
+
+#### Broken Links in Versioned Documentation
+When creating a new version, links in the documentation are preserved as-is. Common issues:
+- **Cross-section links**: Links between sections (e.g., from developer_portal to docs) need to be version-aware
+- **Absolute vs relative paths**: Use relative paths within the same section
+- **Version-specific URLs**: Update hardcoded URLs to use version variables
+
+To fix broken links:
+1. Use `type: 'doc'` with `docId` for version-aware navigation in navbar
+2. Use relative paths within the same documentation section
+3. Test all versions after creation to identify broken links

docs/components/chart-components/bar-chart.md

@@ -0,0 +1,105 @@
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you 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.
+-->
+---
+title: Bar Chart
+sidebar_position: 1
+---
+
+# Bar Chart Component
+
+The Bar Chart component is used to visualize categorical data with rectangular bars.
+
+## Props
+
+| Prop | Type | Default | Description |
+|------|------|---------|-------------|
+| `data` | `array` | `[]` | Array of data objects to visualize |
+| `width` | `number` | `800` | Width of the chart in pixels |
+| `height` | `number` | `600` | Height of the chart in pixels |
+| `xField` | `string` | - | Field name for x-axis values |
+| `yField` | `string` | - | Field name for y-axis values |
+| `colorField` | `string` | - | Field name for color encoding |
+| `colorScheme` | `string` | `'supersetColors'` | Color scheme to use |
+| `showLegend` | `boolean` | `true` | Whether to show the legend |
+| `showGrid` | `boolean` | `true` | Whether to show grid lines |
+| `labelPosition` | `string` | `'top'` | Position of bar labels: 'top', 'middle', 'bottom' |
+
+## Examples
+
+### Basic Bar Chart
+
+```jsx
+import { BarChart } from '@superset-ui/chart-components';
+
+const data = [
+  { category: 'A', value: 10 },
+  { category: 'B', value: 20 },
+  { category: 'C', value: 15 },
+  { category: 'D', value: 25 },
+];
+
+function Example() {
+  return (
+    <BarChart
+      data={data}
+      width={800}
+      height={400}
+      xField="category"
+      yField="value"
+      colorScheme="supersetColors"
+    />
+  );
+}
+```
+
+### Grouped Bar Chart
+
+```jsx
+import { BarChart } from '@superset-ui/chart-components';
+
+const data = [
+  { category: 'A', group: 'Group 1', value: 10 },
+  { category: 'A', group: 'Group 2', value: 15 },
+  { category: 'B', group: 'Group 1', value: 20 },
+  { category: 'B', group: 'Group 2', value: 25 },
+  { category: 'C', group: 'Group 1', value: 15 },
+  { category: 'C', group: 'Group 2', value: 10 },
+];
+
+function Example() {
+  return (
+    <BarChart
+      data={data}
+      width={800}
+      height={400}
+      xField="category"
+      yField="value"
+      colorField="group"
+      colorScheme="supersetColors"
+    />
+  );
+}
+```
+
+## Best Practices
+
+- Use bar charts when comparing quantities across categories
+- Sort bars by value for better readability, unless there's a natural order to the categories
+- Use consistent colors for the same categories across different charts
+- Consider using horizontal bar charts when category labels are long

docs/components/index.md

@@ -0,0 +1,59 @@
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you 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.
+-->
+---
+title: Component Library
+sidebar_position: 1
+---
+
+# Superset Component Library
+
+Welcome to the Apache Superset Component Library documentation. This section provides comprehensive documentation for all the UI components, chart components, and layout components used in Superset.
+
+## What is the Component Library?
+
+The Component Library is a collection of reusable UI components that are used to build the Superset user interface. These components are designed to be consistent, accessible, and easy to use.
+
+## Component Categories
+
+The Component Library is organized into the following categories:
+
+### UI Components
+
+Basic UI components like buttons, inputs, dropdowns, and other form elements.
+
+### Chart Components
+
+Visualization components used to render different types of charts and graphs.
+
+### Layout Components
+
+Components used for page layout, such as containers, grids, and navigation elements.
+
+## Versioning
+
+The Component Library documentation follows its own versioning scheme, independent from the main Superset documentation. This allows us to update the component documentation as the components evolve, without affecting the main documentation.
+
+## Getting Started
+
+Browse the sidebar to explore the different components available in the library. Each component documentation includes:
+
+- Component description and purpose
+- Props and configuration options
+- Usage examples
+- Best practices