Changes for release/v4.0.0 (#261)

* Changes for release/v4.0.0

Author: JimTharioAmazon

.gitignore

@@ -1,23 +1,22 @@
-node_modules/
+**/aws-exports.json
+**/dist/
+**/node_modules/
 cdk.out
 coverage
 build/
 dev/
 global-s3-assets/
 regional-s3-assets/
 open-source/
-console_new/
-**/aws_config.js
 deployment/ecr/**/*.jar
 .idea
 source/test/
 **/__pycache__/
-build
 git-info
-
+.env
+build
 .pnp
 .pnp.js
-aws_exports.js
 .DS_Store
 .env.local
 .env.development.local
@@ -26,7 +25,9 @@ aws_exports.js
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-yarm-lock.json
+yarn-lock.json
+script_deploy*
+cdk.context.json
 
 # cypress
 screenshots
@@ -39,3 +40,6 @@ source/metrics-utils/*.d.ts
 source/metrics-utils/**/*.d.ts
 source/metrics-utils/**/*.js
 source/metrics-utils/dist/
+
+# webui public directory
+source/webui/public/

CHANGELOG.md

@@ -5,6 +5,27 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.0.0] - 2025-11-19
+
+### Added
+- **MCP Server Integration** - Added the ability for AI agents to programmatically create, run, and analyze load tests through Amazon Bedrock AgentCore
+- **Live Data Visualization** - Added the ability to visualize live test data by region with auto-refresh functionality
+- **Test Results Comparison** - Added the ability to highlight differences between
+  test results and deviations from a reference baseline test
+- **Tags for Test Scenarios** - Added the ability to tag test scenarios for easier searching and grouping
+- **Downloadable Test Results** - Added the ability to download test results from the front-end
+
+### Changed
+- **User Interface** - A complete frontend rewrite built on React, the Cloudscape design system, and Redux state management
+
+### Fixed
+- **Cron Scheduling Issues** - Fixed cron expression parsing and validation
+- **Infinite Fetching** - Fixed infinite fetching of test results
+
+### Security
+- **CloudFront Security Headers** - Added security headers policy with CSP, HSTS, Permissions-Policy, and CORP
+- **Resolved Vulnerabilities** - Resolved security vulnerabilities in multiple npm and Python dependencies
+
 ## [3.4.6] - 2025-11-11
 
 ### Security
@@ -22,7 +43,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
-- Update the distributed-load-testing-on-aws-load-tester container to address vulnerability in libexpat 
+- Update the distributed-load-testing-on-aws-load-tester container to address vulnerability in libexpat
 
 ## [3.4.3] - 2025-09-19
 

NOTICE

@@ -76,6 +76,7 @@ ts-jest under the MIT license
 ts-node under the MIT license
 typescript under the Apache-2.0 license
 uuid under the MIT license
+undici under the MIT license
 xml-js under the MIT license
 source-map-support under the MIT license
 react-js-cron under the MIT license
@@ -1750,6 +1751,176 @@ wsl-utils under the MIT license.
 @aws-sdk/client-cloudwatch-events under the Apache-2.0 license.
 @aws-sdk/client-service-quotas under the Apache-2.0 license.
 @aws-sdk/client-sfn under the Apache-2.0 license.
+@aws/lambda-invoke-store under the Apache-2.0 license
+@smithy/uuid under the Apache-2.0 license
+@cloudscape-design/collection-hooks under the Apache-2.0 license
+@cloudscape-design/component-toolkit under the Apache-2.0 license
+@juggle/resize-observer under the MIT license
+@cloudscape-design/test-utils-core under the Apache-2.0 license
+css-selector-tokenizer under the MIT license
+fastparse under the MIT license
+@cloudscape-design/theming-runtime under the Apache-2.0 license
+@dnd-kit/core under the MIT license
+@dnd-kit/accessibility under the MIT license
+@dnd-kit/utilities under the MIT license
+@dnd-kit/sortable under the MIT license
+clsx under the MIT license
+d3-shape under the MIT license
+d3-path under the MIT license
+intl-messageformat under the MIT license
+@formatjs/ecma402-abstract under the MIT license
+@formatjs/fast-memoize under the MIT license
+@formatjs/intl-localematcher under the MIT license
+@formatjs/icu-messageformat-parser under the MIT license
+@formatjs/icu-skeleton-parser under the MIT license
+mnth under the MIT license
+react-keyed-flatten-children under the MIT license
+weekstart under the MIT license
+redux under the MIT license
+@types/use-sync-external-store under the MIT license
+@standard-schema/spec under the MIT license
+@standard-schema/utils under the MIT license
+redux-thunk under the MIT license
+reselect under the MIT license
+lie under the MIT license
+immediate under the MIT license
+pako under the MIT license
+setimmediate under the MIT license
+set-cookie-parser under the MIT license
+@eslint/config-array under the MIT license
+@eslint/object-schema under the MIT license
+@eslint/config-helpers under the MIT license
+@eslint/core under the MIT license
+@eslint/plugin-kit under the MIT license
+@humanfs/node under the MIT license
+@humanfs/core under the MIT license
+@humanwhocodes/retry under the MIT license
+@typescript-eslint/project-service under the MIT license
+@typescript-eslint/tsconfig-utils under the MIT license
+ts-api-utils under the MIT license
+fdir under the MIT license
+@rollup/rollup-android-arm-eabi under the MIT license
+@rollup/rollup-android-arm64 under the MIT license
+@rollup/rollup-darwin-arm64 under the MIT license
+@rollup/rollup-darwin-x64 under the MIT license
+@rollup/rollup-freebsd-arm64 under the MIT license
+@rollup/rollup-freebsd-x64 under the MIT license
+@rollup/rollup-linux-arm-gnueabihf under the MIT license
+@rollup/rollup-linux-arm-musleabihf under the MIT license
+@rollup/rollup-linux-arm64-gnu under the MIT license
+@rollup/rollup-linux-arm64-musl under the MIT license
+@rollup/rollup-linux-loongarch64-gnu under the MIT license
+@rollup/rollup-linux-ppc64-gnu under the MIT license
+@rollup/rollup-linux-riscv64-gnu under the MIT license
+@rollup/rollup-linux-riscv64-musl under the MIT license
+@rollup/rollup-linux-s390x-gnu under the MIT license
+@rollup/rollup-linux-x64-gnu under the MIT license
+@rollup/rollup-linux-x64-musl under the MIT license
+@rollup/rollup-openharmony-arm64 under the MIT license
+@rollup/rollup-win32-arm64-msvc under the MIT license
+@rollup/rollup-win32-ia32-msvc under the MIT license
+@rollup/rollup-win32-x64-msvc under the MIT license
+tinyglobby under the MIT license
+@rolldown/pluginutils under the MIT license
+@swc/core under the Apache-2.0 license
+@swc/counter under the Apache-2.0 license
+@swc/types under the Apache-2.0 license
+@swc/core-darwin-arm64 under the Apache-2.0 license
+@swc/core-darwin-x64 under the Apache-2.0 license
+@swc/core-linux-arm-gnueabihf under the Apache-2.0 license
+@swc/core-linux-arm64-gnu under the Apache-2.0 license
+@swc/core-linux-arm64-musl under the Apache-2.0 license
+@swc/core-linux-x64-gnu under the Apache-2.0 license
+@swc/core-linux-x64-musl under the Apache-2.0 license
+@swc/core-win32-arm64-msvc under the Apache-2.0 license
+@swc/core-win32-ia32-msvc under the Apache-2.0 license
+@swc/core-win32-x64-msvc under the Apache-2.0 license
+@asamuzakjp/css-color under the MIT license
+@csstools/css-calc under the CC0-1.0 license
+@csstools/css-parser-algorithms under the MIT license
+@csstools/css-tokenizer under the MIT license
+@csstools/css-color-parser under the MIT license
+@csstools/color-helpers under the MIT license
+rrweb-cssom under the MIT license
+@vitest/mocker under the MIT license
+@bundled-es-modules/cookie under the MIT license
+@bundled-es-modules/statuses under the MIT license
+@inquirer/confirm under the MIT license
+@inquirer/core under the MIT license
+@inquirer/figures under the MIT license
+@inquirer/type under the MIT license
+cli-width under the MIT license
+mute-stream under the MIT license
+yoctocolors-cjs under the MIT license
+@mswjs/interceptors under the MIT license
+@open-draft/deferred-promise under the MIT license
+@open-draft/logger under the MIT license
+is-node-process under the MIT license
+outvariant under the MIT license
+@open-draft/until under the MIT license
+strict-event-emitter under the MIT license
+@types/cookie under the MIT license
+@types/statuses under the MIT license
+headers-polyfill under the MIT license
+rettime under the MIT license
+@vitest/runner under the MIT license
+pathe under the MIT license
+strip-literal under the MIT license
+@vitest/snapshot under the MIT license
+expect-type under the MIT license
+std-env under the MIT license
+tinybench under the MIT license
+tinyexec under the MIT license
+tinypool under the MIT license
+vite-node under the MIT license
+cac under the MIT license
+why-is-node-running under the MIT license
+siginfo under the MIT license
+stackback under the MIT license
+ast-v8-to-istanbul under the MIT license
+magicast under the MIT license
+are-docs-informative under the MIT license
+parse-imports-exports under the MIT license
+parse-statements under the MIT license
+globrex under the MIT license
+ts-declaration-location under the MIT license
+synckit under the MIT license
+@pkgr/core under the MIT license
+data-uri-to-buffer under the MIT license
+fetch-blob under the MIT license
+node-domexception under the MIT license
+web-streams-polyfill under the MIT license
+formdata-polyfill under the MIT license
+baseline-browser-mapping under the MIT license
+@jridgewell/remapping under the MIT license
+handlebars under the MIT license
+wordwrap under the MIT license
+uglify-js under the MIT license
+@aws-lambda-powertools/commons under the Apache-2.0 license
+@aws-sdk/client-bedrock-agentcore-control under the Apache-2.0 license
+@aws-lambda-powertools/logger under the Apache-2.0 license
+zod under the MIT license
+@types/aws4 under the MIT license
+@cloudscape-design/components under the Apache-2.0 license
+@cloudscape-design/design-tokens under the Apache-2.0 license
+@cloudscape-design/global-styles under the Apache-2.0 license
+@reduxjs/toolkit under the MIT license
+react-redux under the MIT license
+@types/jszip under the MIT license
+jszip under the MIT license
+web-vitals under the MIT license
+@testing-library/user-event under the MIT license
+@types/luxon under the MIT license
+@vitejs/plugin-react-swc under the MIT license
+vite under the MIT license
+@vitest/coverage-v8 under the MIT license
+vitest under the MIT license
+msw under the MIT license
+eslint-plugin-react-refresh under the MIT license
+node-fetch under the MIT license
+exit under the MIT license
+@rollup/rollup-linux-loong64-gnu under the MIT license
+@rollup/rollup-win32-x64-gnu under the MIT license
 
 
 
@@ -1770,3 +1941,5 @@ MPL-2.0 - https://opensource.org/licenses/MPL-2.0
 Python-2.0 - https://spdx.org/licenses/Python-2.0.html
 CC0-1.0 - https://creativecommons.org/publicdomain/zero/1.0/
 Unlicense - https://unlicense.org/
+Zlib - https://opensource.org/licenses/Zlib
+MIT-0 - https://opensource.org/licenses/MIT-0