awslabs · estohlmann · Feb 6, 2026 · Jan 12, 2026 · Jan 14, 2026 · Jan 14, 2026
diff --git a/.gitignore b/.gitignore
@@ -48,6 +48,7 @@ coverage
 # Deployment configuration file
 config.yaml
 config-custom.yaml
+config-generated.yaml
 /.coverage
 
 # Test Artifacts

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -107,7 +107,7 @@ repos:
         - --config-file=pyproject.toml
         - --install-types
         - --non-interactive
-      exclude: ^test
+      exclude: ^test/
 
 - repo: https://github.com/pre-commit/mirrors-eslint
   rev: 'v9.39.1'
@@ -125,11 +125,11 @@ repos:
 #   hooks:
 #     - id: python-safety-dependencies-check
 
-# - repo: https://github.com/asottile/pyupgrade
-#   rev: v3.19.0
-#   hooks:
-#     - id: pyupgrade
-#       args: [--py313-plus]
+- repo: https://github.com/asottile/pyupgrade
+  rev: v3.19.0
+  hooks:
+    - id: pyupgrade
+      args: [--py313-plus]
 
 # - repo: https://github.com/bridgecrewio/checkov
 #   rev: '3.2.327'

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,61 @@
+# v6.2.0
+
+## Key Features
+
+### Custom Branding
+LISA supports custom branding capabilities, allowing customers to tailor the user interface with specific logos and color schemes. The feature provides three key customization areas:
+
+1. **Visual Assets** - Replace logos (favicon, top navigation logo, login image) in `lib/user-interface/react/public/branding/custom/`
+2. **Display Name** - Change "LISA" brand name to your organization's product name via `customDisplayName` in `config-custom.yaml`
+3. **Theme Customization** - Modify colors, fonts, and visual styling through the [Cloudscape theming system](https://cloudscape.design/foundation/visual-foundation/theming/)
+
+### Video Generation Models
+LISA supports video generation.
+
+- Adding new VideoGen model type that admins can create in the model management
+- Proxying routes to LiteLLM for video generation
+- Saving generated videos in S3 and allowing users to download and share video links
+- Exporting all videos from a selected session as a zip
+
+### Interactive Configuration Generator CLI
+LISA offers an interactive CLI tool that guides customers through creating a valid `config-custom.yaml` file for deployment. Instead of manually editing YAML and referencing `example_config.yaml`, customers can now run:
+
+> @awslabs/lisa@6.2.0 generate-config
+> tsx scripts/generate-config.ts
+
+╔════════════════════════════════════════════════════════════════╗
+║           LISA Configuration Generator                         ║
+║   Generate a config-custom.yaml for LISA deployment            ║
+╚════════════════════════════════════════════════════════════════╝
+
+The generator prompts for and validates:
+- Core Configuration: AWS account, region, partition, deployment stage/name, S3 bucket
+- Partition Support: additional partition configurations
+
+### Reasoning Model Support
+Admins can mark models as "reasoning-capable," which enables those models to output reasoning content alongside their responses. Customers can then configure the level of reasoning effort to be included, and the reasoning content is displayed in LISA Chat and exported with the session data.
+
+## Other Key Changes
+- **Image Editing Support**: Users can now upload reference images during image generation, allowing the model to create precise edits and updates based on the provided visual reference
+- **Security**: Enabled encryption at rest for all S3 buckets, enforced SSL/TLS traffic only to S3, and encrypted all EBS volumes
+- **Deployment**: Updated container source to use AWS ECR, upgraded host EC2 image to use AL2023
+- **Usability**: Added loading/refresh icons across pages to better inform users when a refresh is taking place
+- **Database**: Enabled IAM-based authentication for RDS connections, removed the need for storing master passwords
+- **Accessibility**: Added a retry button next to failed user prompts, made the delete session dropdown button only appear if the config allows it
+- **Bugfixes**: Addressed several IAM permission issues, CDK warnings, and model deployment healthiness checks
+- **UI Quality of Life**: Continued to make subtle UI improvements by:
+  - Adding various highlighting and background updates throughout the UI to make sections and errors stand out and more obvious
+  - Adding loading indicators to various MCP toggles / checkboxes to display that calls are happening in the background
+  - Updated various iconography, logos, and buttons to have a more uniform and clean feel
+
+## Acknowledgements
+* @bedanley
+* @Ernest-Gray
+* @estohlmann
+* @jmharold
+
+**Full Changelog**: https://github.com/awslabs/LISA/compare/v6.1.1..v6.2.0
+
 # v6.1.1
 
 ##  UI Cleanup

diff --git a/Makefile b/Makefile
@@ -3,7 +3,9 @@
 	createTypeScriptEnvironment installTypeScriptRequirements \
 	deploy destroy \
 	clean cleanTypeScript cleanPython cleanCfn cleanMisc \
-	help dockerCheck dockerLogin listStacks modelCheck buildNpmModules
+	help dockerCheck dockerLogin listStacks modelCheck buildNpmModules \
+	test test-coverage test-lambda test-mcp-workbench test-sdk test-rest-api test-sdk-integ test-integ test-rag-integ test-metadata-integ \
+	lock-poetry validate-deps
 
 #################################################################################
 # GLOBALS                                                                       #
@@ -138,6 +140,7 @@ installPythonRequirements:
 	CC=/usr/bin/gcc10-gcc CXX=/usr/bin/gcc10-g++ pip3 install pip --upgrade
 	CC=/usr/bin/gcc10-gcc CXX=/usr/bin/gcc10-g++ pip3 install --prefer-binary -r requirements-dev.txt
 	CC=/usr/bin/gcc10-gcc CXX=/usr/bin/gcc10-g++ pip3 install -e lisa-sdk
+	CC=/usr/bin/gcc10-gcc CXX=/usr/bin/gcc10-g++ pip3 install -e lib/serve/mcp-workbench
 
 ## Set up TypeScript interpreter environment
 createTypeScriptEnvironment:
@@ -366,14 +369,104 @@ help:
 	}' \
 	| more $(shell test $(shell uname) = Darwin && echo '--no-init --raw-control-chars')
 
-## Run Python tests with coverage report
+## Run all Python unit tests (non-integration) with coverage report
 test-coverage:
-	pytest --verbose \
+	@echo "Running lambda tests with coverage..."
+	@pytest test/lambda --verbose \
           --cov lambda \
           --cov-report term-missing \
           --cov-report html:build/coverage \
           --cov-report xml:build/coverage/coverage.xml \
           --cov-fail-under 83
+	@echo ""
+	@echo "Running MCP Workbench tests with coverage..."
+	@pytest test/mcp-workbench --verbose \
+          --cov lib/serve/mcp-workbench/src \
+          --cov-report term-missing \
+          --cov-report html:build/coverage-mcp \
+          --cov-report xml:build/coverage-mcp/coverage.xml \
+          --cov-append \
+          --cov-fail-under 83
+	@echo ""
+	@echo "Running SDK tests with coverage..."
+	@pytest test/sdk --verbose \
+          --cov lisa-sdk/lisapy \
+          --cov-report term-missing \
+          --cov-report html:build/coverage-sdk \
+          --cov-report xml:build/coverage-sdk/coverage.xml \
+          --cov-append \
+          --cov-fail-under 80
+	@echo ""
+	@echo "Running REST API tests with coverage..."
+	@pytest test/rest-api --verbose \
+          --cov lib/serve/rest-api/src \
+          --cov-config lib/serve/rest-api/.coveragerc \
+          --cov-report term-missing \
+          --cov-report html:build/coverage-rest-api \
+          --cov-report xml:build/coverage-rest-api/coverage.xml \
+          --cov-append \
+          --cov-fail-under 80
+
+
+## Run all Python unit tests (non-integration) without coverage
+test:
+	@echo "Running lambda tests..."
+	@pytest test/lambda --verbose
+	@echo ""
+	@echo "Running MCP Workbench tests..."
+	@pytest test/mcp-workbench --verbose
+	@echo ""
+	@echo "Running SDK tests..."
+	@pytest test/sdk --verbose
+	@echo ""
+	@echo "Running REST API tests..."
+	@pytest test/rest-api --verbose
+
+## Run lambda tests only
+test-lambda:
+	pytest test/lambda --verbose
+
+## Run MCP Workbench tests only
+test-mcp-workbench:
+	pytest test/mcp-workbench --verbose
+
+## Run LISA SDK unit tests only
+test-sdk:
+	pytest test/sdk --verbose
+
+## Run REST API unit tests only
+test-rest-api:
+	pytest test/rest-api --verbose
+
+## Run LISA SDK integration tests (requires deployed LISA environment)
+test-sdk-integ:
+	@echo "Running LISA SDK integration tests..."
+	@echo "Note: These tests require a deployed LISA environment with:"
+	@echo "  - --api or --url argument for API endpoint"
+	@echo "  - --region, --deployment, --profile arguments"
+	@echo "  - AWS credentials configured"
+	@echo ""
+	@echo "Example: pytest test/integration/sdk --api https://your-api.com --region us-west-2"
+	@echo ""
+	pytest test/integration/sdk --verbose
+
+## Run integration tests (Python-based)
+test-integ:
+	pytest test/python --verbose
+
+## Run RAG integration tests (requires deployed LISA environment)
+test-rag-integ:
+	@echo "Running RAG integration tests..."
+	@echo "Note: These tests require a deployed LISA environment with:"
+	@echo "  - LISA_API_URL environment variable set"
+	@echo "  - LISA_DEPLOYMENT_NAME environment variable set"
+	@echo "  - AWS credentials configured"
+	@echo ""
+	pytest test/integration --verbose
+
+## Run repository metadata preservation integration tests
+test-metadata-integ:
+	pytest test/integration/test_repository_update_metadata_preservation.py --verbose
 
 ## Regenerate all Poetry lock files
 lock-poetry:

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-6.1.1
+6.2.0
diff --git a/assets/LisaArchitecture.png b/assets/LisaArchitecture.png
diff --git a/assets/LisaChat.png b/assets/LisaChat.png
diff --git a/assets/LisaModelManagement.png b/assets/LisaModelManagement.png
diff --git a/assets/LisaServe.png b/assets/LisaServe.png
diff --git a/bin/build-images b/bin/build-images
@@ -4,8 +4,11 @@ set -e
 
 ROOT=$(pwd)
 OUTPUT_DIR=$ROOT/dist/images
-# DOCKER_CMD=${DOCKER_CMD:-$(command -v finch >/dev/null 2>&1 && echo "finch" || echo "docker")}
-DOCKER_CMD=docker
+
+# Container runtime: Use CDK_DOCKER env var (same as CDK), default to docker
+DOCKER_CMD="${CDK_DOCKER:-docker}"
+
+PLATFORM="linux/amd64"
 
 # Parse command line arguments
 UPLOAD=false
@@ -44,9 +47,10 @@ build_image() {
 
     echo "Building image: $repository_name:$image_tag"
     echo "Context: $build_context_path"
+    echo "Platform: $PLATFORM"
 
     # Construct docker build command
-    local docker_cmd="$DOCKER_CMD build"
+    local docker_cmd="$DOCKER_CMD build --platform $PLATFORM"
 
     # Add build args
     for arg in "${build_args[@]}"; do
@@ -116,7 +120,7 @@ build_all_images() {
     build_image "Dockerfile" "lisa-rest-api" "$LISA_VERSION" "./lib/serve/rest-api" \
         "NODE_ENV=production" \
         "LITELLM_CONFIG=\"db_key: sk-a8814208-0388-480c-9fc7-fea59607ca38\"" \
-        "BASE_IMAGE=python:3.13-slim"
+        "BASE_IMAGE=public.ecr.aws/docker/library/python:3.13-slim"
 
     # lisa-batch-ingestion
     RAG_DIR="./lib/rag/ingestion/ingestion-image"
@@ -130,7 +134,7 @@ build_all_images() {
         MCP_DIR="./lib/serve/mcp-workbench"
         build_image "Dockerfile" "lisa-mcp-workbench" "$LISA_VERSION" "$MCP_DIR" \
             "NODE_ENV=production" \
-            "BASE_IMAGE=python:3.13-slim"
+            "BASE_IMAGE=public.ecr.aws/docker/library/python:3.13-slim"
     else
         echo "deployMcpWorkbench is disabled, skipping lisa-mcp-workbench build"
         echo ""
@@ -151,7 +155,7 @@ build_all_images() {
     # lisa-vllm
     build_image "Dockerfile" "lisa-vllm" "latest" "./lib/serve/ecs-model/vllm" \
         "NODE_ENV=production" \
-        "BASE_IMAGE=vllm/vllm-openai:latest" \
+        "BASE_IMAGE=public.ecr.aws/deep-learning-containers/vllm:0.13-gpu-py312" \
         "MOUNTS3_DEB_URL=https://s3.amazonaws.com/mountpoint-s3-release/latest/x86_64/mount-s3.deb"
 
     echo "All images built successfully!"