chore(deps-dev): bump happy-dom from 18.0.1 to 20.0.0 #2560

dependabot · 2025-10-11T00:05:38Z

Bumps happy-dom from 18.0.1 to 20.0.0.

Release notes

v20.0.0

I avoid making breaking changes as much as possible in Happy DOM. When I have to make a breaking change, I try to keep it as minimal as possible. This could be a breaking change that impacts many projects, and I am truly sorry if you are negatively affected by this.

💣 Breaking Changes

Due to security risks, JavaScript evaluation is now disabled by default - By @capricorn86 in task #1930

A security advisory (GHSA-37j7-fg3j-429f) has been reported that shows a security vulnerability where it's possible to escape the VM context and get access to process level functionality. Big thanks to @Mas0nShi for reporting this!

Due to this security risk, JavaScript evaluation is now disabled by default to prevent that consumers accidentally executes untrusted code without taking precautions

JavaScript evaluation can be enabled by setting enableJavaScriptEvaluation to "true". Read more about how to enable this in a safer way in the Wiki

v19.0.2

👷‍♂️ Patch fixes

Fixes issue related to CSS pseudo selector :scope that didn't work correctly for direct descendants to root - By @capricorn86 in task #1620

v19.0.1

👷‍♂️ Patch fixes

Fixes issue with sending in URLs as string in @happy-dom/server-renderer config using CLI - By @capricorn86 in task #1908

v19.0.0

💣 Breaking Changes

Removes support for CommonJS - By @capricorn86 in task #1730

Support for CommonJS is no longer needed as Node.js v18 is deprecated and v20 and above supports loading ES modules from CommonJS using require()

Updates Jest to v30 in the @happy-dom/jest-environment package - By @capricorn86 in task #1730

Makes Jest packages peer dependencies to make it easier to align versions with the project using @happy-dom/jest-environment - By @capricorn86 in task #1730

🎨 Features

Adds a new package called @happy-dom/server-renderer - By @capricorn86 in task #1730

This package provides a simple way to statically render (SSG) or server-side render (SSR) your client-side application

Read more in the Wiki under Server-Renderer

Adds support for import.meta to the ESM compiler - By @capricorn86 in task #1730

Adds support for the CSS pseudo selector :scope - By @capricorn86 in task #1620

Improves support for MediaList - By @capricorn86 in task #1730

Adds support for CSSKeywordValue, CSSStyleValue, StylePropertyMap, StylePropertyMap, StylePropertyMapReadOnly - By @capricorn86 in task #1730

Improves debug information in the ESM compiler - By @capricorn86 in task #1730

Adds validation of browser settings when creating a new Browser instance - By @capricorn86 in task #1730

Adds support for the browser setting navigation.beforeContentCallback which makes it possible to inject event listeners or logic before content is loaded to the document when navigating a browser frame - By @capricorn86 in task #1730

Adds support for the browser setting fetch.requestHeaders which provides with a declarative and simple way to add request headers - By @capricorn86 in task #1730

Adds support for setting an object to timer.preventTimerLoops which makes it possible to define different settings for setTimeout() and requestAnimationFrame() - By @capricorn86 in task #1730

Adds support for the browser setting viewport which makes it possible to define a default viewport size - By @capricorn86 in task #1730

Adds support for the parameters beforeContentCallback and headers to BrowserFrame.goto(), BrowserFrame.goBack(), BrowserFrame.goForward(), BrowserFrame.goSteps() and BrowserFrame.reload() - By @capricorn86 in task #1730

Adds support for PopStateEvent and trigger the event when navigating the page history using History.pushState() - By @capricorn86 in task #1730

Use local file paths for virtual server files in stack traces - By @capricorn86 in task #1730

Adds support for ResponseCache.fileSystem.load() and ResponseCache.fileSystem.save() for storing and loading cache from the file system - By @capricorn86 in task #1730

👷‍♂️ Patch fixes

Fixes a bug in the ESM compiler that caused it to fail to parse certain code - By @capricorn86 in task #1730

Disables the same origin policy when navigating a browser frame using BrowserFrame.goto() - By @capricorn86 in task #1730

Fixes bug where CSS selectors with the pseudos "+" and ">" failed for selectors without arguments - By @capricorn86 in task #1730

... (truncated)

Commits

819d15b BREAKING CHANGE: #0 Changes JavaScript evaluation to be disabled by default...
c80a08f fix: #1620 Fixes issue related to CSS pseudo selector :scope (#1911)
220df23 fix: #1908 Fixes issue with sending in URLs as string in server-renderer co...
9849f8b chore: #1906 Fixes failing unit test caused by package version (#1907)
48d174e chore: #1904 Updates conventional commit package (#1905)
275efe5 BREAKING CHANGE: #1620 Release v18.0.0
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Summary by cubic

Upgrade the dev dependency happy-dom from 18.0.1 to 20.0.0. This brings a security hardening that disables JavaScript evaluation by default, which may affect tests that rely on script execution.

Migration
- If tests need scripts to run, enable it via enableJavaScriptEvaluation: true in Happy DOM settings (e.g., Vitest environment options).
- Ensure any direct happy-dom usage is ESM; CommonJS is no longer supported.

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 18.0.1 to 20.0.0. - [Release notes](https://github.com/capricorn86/happy-dom/releases) - [Commits](capricorn86/happy-dom@v18.0.1...v20.0.0) --- updated-dependencies: - dependency-name: happy-dom dependency-version: 20.0.0 dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com>

changeset-bot · 2025-10-11T00:05:43Z

⚠️ No Changeset found

Latest commit: 66e5f70

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vercel · 2025-10-11T00:05:43Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Preview	Comments	Updated (UTC)
react-email	Ready	Preview	Comment	Oct 11, 2025 0:09am
react-email-demo	Ready	Preview	Comment	Oct 11, 2025 0:09am

socket-security · 2025-10-11T00:06:34Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Quality	Maintenance
	@types/prettier@3.0.0
	@types/normalize-path@3.0.2
	@types/mime-types@2.1.4
	@radix-ui/react-slot@1.2.3
	@radix-ui/react-collapsible@1.1.12
	@radix-ui/react-toggle-group@1.1.11
	@radix-ui/react-tabs@1.1.13
	@types/prompts@2.4.9
	@radix-ui/react-dropdown-menu@2.1.16
	@radix-ui/react-popover@1.1.15
	@types/react-dom@19.0.1
	@radix-ui/react-tooltip@1.2.8
	@radix-ui/react-select@2.2.6
	@types/prismjs@1.26.5
	@types/html-to-text@9.0.4
	@types/babel__core@7.20.5
	@types/shelljs@0.8.15
	@types/fs-extra@11.0.1
	@types/babel__traverse@7.20.7
	@responsive-email/react-email@0.0.4
	clsx@2.1.1
	debounce@2.0.0
	cross-env@10.0.0
	autoprefixer@10.4.21
	chokidar@4.0.3
	@types/react@19.0.1
	classnames@2.5.1
	@radix-ui/colors@3.0.0
	@types/node@22.14.1
	@vercel/analytics@1.5.0
	vite@6.3.6
	commander@13.1.0
	@react-email/tailwind@1.0.4 ⏵ 0.0.17	⁺²	⁺¹	^-3
See 5 more rows in the dashboard

View full report

socket-security · 2025-10-11T00:06:36Z

Caution

Review the following alerts detected in dependencies.

According to your organization's Security Policy, you must resolve all "Block" alerts before proceeding. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Block		`@swc/core@1.3.101` has Install scripts. Install script: postinstall Source: `node postinstall.js` From: pnpm-lock.yaml → `npm/@swc/core@1.3.101` ℹ Read more on: This package \| This alert \| What is an install script? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not be running non-essential scripts during install and there are often solutions to problems people solve with install scripts that can be run at publish time instead. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/@swc/core@1.3.101`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

cubic-dev-ai

1 issue found across 2 files

Prompt for AI agents (all 1 issues)


Understand the root cause of the following 1 issues and fix them.


<file name="package.json">

<violation number="1" location="package.json:22">
This update to `happy-dom` v20.0.0 introduces a breaking change by disabling JavaScript evaluation by default. Multiple `vitest.config.ts` files across the repository use `happy-dom` as the test environment but have not been updated to re-enable it, which will cause widespread test failures.</violation>
</file>

_{React with 👍 or 👎 to teach cubic. Mention @cubic-dev-ai to give feedback, ask questions, or re-run the review.}

cubic-dev-ai · 2025-10-11T00:12:02Z

package.json

    "@types/react": "19.0.1",
    "@types/react-dom": "19.0.1",
-    "happy-dom": "18.0.1",
+    "happy-dom": "20.0.0",


This update to happy-dom v20.0.0 introduces a breaking change by disabling JavaScript evaluation by default. Multiple vitest.config.ts files across the repository use happy-dom as the test environment but have not been updated to re-enable it, which will cause widespread test failures.

Prompt for AI agents

Address the following comment on package.json at line 22: <comment>This update to `happy-dom` v20.0.0 introduces a breaking change by disabling JavaScript evaluation by default. Multiple `vitest.config.ts` files across the repository use `happy-dom` as the test environment but have not been updated to re-enable it, which will cause widespread test failures.</comment> <file context> @@ -19,7 +19,7 @@ "@types/react": "19.0.1", "@types/react-dom": "19.0.1", - "happy-dom": "18.0.1", + "happy-dom": "20.0.0", "pkg-pr-new": "0.0.54", "tsconfig": "workspace:*", </file context>

dependabot · 2025-10-15T20:52:36Z

Superseded by #2568.

dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Oct 11, 2025

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cubic-dev-ai bot reviewed Oct 11, 2025

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dependabot bot closed this Oct 15, 2025

dependabot bot deleted the dependabot/npm_and_yarn/happy-dom-20.0.0 branch October 15, 2025 20:52

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chore(deps-dev): bump happy-dom from 18.0.1 to 20.0.0 #2560

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chore(deps-dev): bump happy-dom from 18.0.1 to 20.0.0 #2560

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v20.0.0

💣 Breaking Changes

v19.0.2

👷‍♂️ Patch fixes

v19.0.1

👷‍♂️ Patch fixes

v19.0.0

💣 Breaking Changes

🎨 Features

👷‍♂️ Patch fixes

Summary by cubic

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