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chore(deps): update jsdom to v28#843

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renovate/jsdom-28.x
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chore(deps): update jsdom to v28#843
have-renovate[bot] wants to merge 1 commit intomainfrom
renovate/jsdom-28.x

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@have-renovate have-renovate bot commented Mar 1, 2026

This PR contains the following updates:

Package Change Age Confidence
jsdom 27.4.0 -> 28.1.0 age confidence

Release Notes

jsdom/jsdom (jsdom)

v28.1.0

Compare Source

  • Added blob.text(), blob.arrayBuffer(), and blob.bytes() methods.
  • Improved getComputedStyle() to account for CSS specificity when multiple rules apply. (@​asamuzaK)
  • Improved synchronous XMLHttpRequest performance by using a persistent worker thread, avoiding ~400ms of setup overhead on every synchronous request after the first one.
  • Improved performance of node.getRootNode(), node.isConnected, and event.dispatchEvent() by caching the root node of document-connected trees.
  • Fixed getComputedStyle() to correctly handle !important priority. (@​asamuzaK)
  • Fixed document.getElementById() to return the first element in tree order when multiple elements share the same ID.
  • Fixed <svg> elements to no longer incorrectly proxy event handlers to the Window.
  • Fixed FileReader event timing and fileReader.result state to more closely follow the spec.
  • Fixed a potential hang when synchronous XMLHttpRequest encountered dispatch errors.
  • Fixed compatibility with environments where Node.js's built-in fetch() has been used before importing jsdom, by working around undici v6/v7 incompatibilities.

v28.0.0

Compare Source

  • Overhauled resource loading customization. See the new README for details on the new API.
  • Added MIME type sniffing to <iframe> and <frame> loads.
  • Regression: WebSockets are no longer correctly throttled to one connection per origin. This is a result of the bug at nodejs/undici#4743.
  • Fixed decoding of the query components of <a> and <area> elements in non-UTF-8 documents.
  • Fixed XMLHttpRequest fetches and WebSocket upgrade requests to be interceptable by the new customizable resource loading. (Except synchronous XMLHttpRequests.)
  • Fixed the referrer of a document to be set correctly when redirects are involved; it is now the initiating page, not the last hop in the redirect chain.
  • Fixed correctness bugs when passing ArrayBuffers or typed arrays to various APIs, where they would not correctly snapshot the data.
  • Fixed require("url").parse() deprecation warning when using WebSockets.
  • Fixed <iframe>, <frame>, and <img> (when canvas is installed) to fire load events, not error events, on non-OK HTTP responses.
  • Fixed many small issues in XMLHttpRequest.

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

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

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


  • If you want to rebase/retry this PR, check this box

This PR has been generated by Renovate Bot.

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github-actions bot commented Mar 1, 2026

📦 Version Bump Preview

When this PR is merged, packages will receive a patch
version bump based on your conventional commits.

What happens on merge?

  1. Tests run on main branch
  2. Packages are built
  3. Versions are bumped automatically
  4. Packages are published to GitHub Packages
  5. Git tags are created

No manual intervention needed! 🎉

@have-renovate have-renovate bot force-pushed the renovate/jsdom-28.x branch 3 times, most recently from 3be017a to 7c87edf Compare March 12, 2026 16:23
@have-renovate have-renovate bot force-pushed the renovate/jsdom-28.x branch 7 times, most recently from 956b0b0 to c291a6e Compare March 15, 2026 03:27
@have-renovate have-renovate bot force-pushed the renovate/jsdom-28.x branch 7 times, most recently from da1132c to 8be17d2 Compare March 27, 2026 20:10
@have-renovate have-renovate bot force-pushed the renovate/jsdom-28.x branch from 8be17d2 to 0304769 Compare March 27, 2026 21:56
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