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chore(deps): update dependency happy-dom to v21 - #292

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@renovate renovate Bot commented Oct 12, 2026 •

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This PR contains the following updates:

Package Change Age Confidence
happy-dom ^20.0.0 → ^21.0.0 age confidence

Release Notes

capricorn86/happy-dom (happy-dom)

v21.0.3

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👷‍♂️ Patch fixes
  • Fixes security vulnerability where authorization header was forwarded when redirecting - By @​capricorn86

v21.0.2

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👷‍♂️ Patch fixes

v21.0.1

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👷‍♂️ Patch fixes

v21.0.0

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💣 Breaking Changes
  • Disables CSS and IFrame loading by default to prevent server-side request forgery (SSRF) - By @​capricorn86
    • An attacker could embed <iframe> or <link rel="stylesheet"> elements in untrusted HTML to make Happy DOM send HTTP requests from the server to attacker-chosen URLs, including internal services. This could allow access to otherwise unreachable endpoints or trigger unintended actions, depending on the application and its network access.
    • The settings property disableCSSFileLoading has been deprecated
    • Added the new settings properties enableCSSFileLoading and enableIframePageLoading

v20.14.6

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👷‍♂️ Patch fixes

v20.14.5

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👷‍♂️ Patch fixes

v20.14.4

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👷‍♂️ Patch fixes

v20.14.3

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👷‍♂️ Patch fixes

v20.14.2

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👷‍♂️ Patch fixes
  • Fixes regression where not all CSS variables where resolved in getComputedStyle() - By @​klaesra in task #​2344

v20.14.1

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👷‍♂️ Patch fixes

v20.14.0

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🎨 Features

v20.13.2

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👷‍♂️ Patch fixes

v20.13.1

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👷‍♂️ Patch fixes

v20.13.0

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🎨 Features

v20.12.2

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👷‍♂️ Patch fixes

v20.12.1

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🎨 Features
  • Adds support for kebab-case properties on CSSStyleDeclaration - By @​capricorn86 in task #​2256
  • Adds support for all Chromium CSS properties to CSSStyleDeclaration - By @​capricorn86 in task #​2256
    • Downloads a list from the Chromium project when compiling
👷‍♂️ Patch fixes

v20.12.0

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🎨 Features
  • Adds support for Animation, AnimationTimeline, DocumentTimeline and KeyframeEffect - By @​capricorn86
  • Adds support for Element.animate() - By @​capricorn86

v20.11.15

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👷‍♂️ Patch fixes

v20.11.14

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👷‍♂️ Patch fixes
  • Change prototype of element to the custom element when upgraded to keep the reference - By @​capricorn86 in task #​2331
    • The previous solution replaced the element with the custom element and copied it's properties, but this made any reference to the original element invalid

v20.11.13

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👷‍♂️ Patch fixes

v20.11.12

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👷‍♂️ Patch fixes

v20.11.11

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👷‍♂️ Patch fixes

v20.11.10

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👷‍♂️ Patch fixes
  • Return default validationMessage for built-in constraint violations - By @​mixelburg in task #​2187

v20.11.9

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👷‍♂️ Patch fixes
  • Make sure that the element has been upgraded before invoking reaction callback in custom elements - By @​capricorn86 in task #​2317

v20.11.8

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👷‍♂️ Patch fixes
  • Values pushed or assigned to the adoptedStyleSheet array should be validated - By @​capricorn86 in task #​2315

v20.11.7

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👷‍♂️ Patch fixes
  • The properties Document.adoptedStyleSheets and ShadowRoot.adoptedStyleSheets should validate it's value - By @​capricorn86 in task #​2313

v20.11.6

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👷‍♂️ Patch fixes

v20.11.5

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👷‍♂️ Patch fixes
  • Allow explicit element types for querySelector (e.g. querySelector<HTMLInputElement>(".my-input")) - By @​cyphercodes

v20.11.4

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👷‍♂️ Patch fixes
  • Fixes the CORS check fetch() to match origins instead of host and protocol - By @​rexxars in task #​1490

v20.11.3

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👷‍♂️ Patch fixes

v20.11.2

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👷‍♂️ Patch fixes

v20.11.1

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👷‍♂️ Patch fixes
  • Improve performance of query selectors by avoiding construction of DOMException when not needed - By @​@​cyfung1031 in task #​2228

v20.11.0

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🎨 Features

v20.10.6

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👷‍♂️ Patch fixes

v20.10.5

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👷‍♂️ Patch fixes
  • Adds cache to query selector parser - By @​capricorn86 in task #​2142
    • The selector parser degraded in performance in v20.6.3 to solve more complex selectors
    • Parsing is still a bit slower, but the cache will hopefully mitigate most of the problem

v20.10.4

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👷‍♂️ Patch fixes
  • Coerce null qualifiedName to empty string in createDocument - By @​Firer in task #​2206

v20.10.3

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👷‍♂️ Patch fixes
  • Fix "~=" attribute selector matching hyphenated substrings in CSS selectors - By @​mixelburg in task #​2194

v20.10.2

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👷‍♂️ Patch fixes

v20.10.1

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v20.10.0

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🎨 Features

v20.9.0

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🎨 Features
  • Adds support for event listener properties on Window (e.g. Window.onkeydown) - By @​capricorn86 in task #​2131

Configuration

📅 Schedule: (UTC)

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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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This PR was generated by Mend Renovate. View the repository job log.

@renovate
renovate Bot force-pushed the renovate/major-happy-dom-monorepo branch from 08de700 to 68fe91a Compare October 13, 2026 16:40
@codecov

codecov Bot commented Oct 13, 2026 •

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.61%. Comparing base (ffe5453) to head (70f7c8d).

Additional details and impacted files
@@           Coverage Diff           @@
##             main     #292   +/-   ##
=======================================
  Coverage   83.61%   83.61%           
=======================================
  Files         228      228           
  Lines        4846     4846           
  Branches     1072     1072           
=======================================
  Hits         4052     4052           
  Misses        553      553           
  Partials      241      241           

☔ View full report in Codecov by Harness.
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@renovate
renovate Bot force-pushed the renovate/major-happy-dom-monorepo branch from 68fe91a to 70f7c8d Compare October 16, 2026 00:01

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