---
title: "14.4.0: Debug webpack bundles during your test runs"
url: "https://www.cypress.io/releases/14-4-0"
description: "@cypress/webpack-dev-server and @cypress/webpack-batteries-included-preprocessor now include webpack-bundle-analyzer. Run your tests with DEBUG=cypress-verbose…"
---

# 14.4.0: Debug webpack bundles during your test runs

ReleasedReleased on May 19, 2025

@cypress/webpack-dev-server and @cypress/webpack-batteries-included-preprocessor now include webpack-bundle-analyzer. Run your tests with `DEBUG=cypress-verbose:webpack-dev-server:bundle-analyzer` (component) or `DEBUG=cypress-verbose:webpack-batteries-included-preprocessor:bundle-analyzer` (E2E) to surface bundle stats without a separate tool. This release also adds Cursor IDE as a file-editor option and fixes framebusting when `top.window.location` is set explicitly, no `experimentalModifyObstructiveThirdPartyCode` needed.

[Read the changelog](https://docs.cypress.io/app/references/changelog#14-4-0)