Issues

• Make Document named properties no-shadowing test non-tentative

  html
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  web-platform-tests/wpt#64359·zcorpan opened Oct 30, 2026 · Updated Oct 30, 2026
  

• WebKit export of https://bugs.webkit.org/show_bug.cgi?id=329441

  htmlwebkit-export
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  web-platform-tests/wpt#64351·annevk opened Oct 29, 2026 · Updated Oct 29, 2026
  1

  

• Draft: improve getElementsByName()'s performance

  do not merge yethtmlservo-export
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  web-platform-tests/wpt#64341·servo-wpt-sync opened Oct 29, 2026 · Updated Oct 30, 2026
  1

• Test blur() before asynchronous focus fixup

  html
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  web-platform-tests/wpt#64336·domenic opened Oct 29, 2026 · Updated Oct 29, 2026
  

• Avoid timeouts from HTML-in-Canvas tests

  assetshtml
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  web-platform-tests/wpt#64319·gsnedders opened Oct 28, 2026 · Updated Oct 29, 2026
  9

  

• script: Use create_a_potential_cors_request_with_claim in htmltrackelement.rs

  do not merge yethtmlservo-export
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  web-platform-tests/wpt#64118·servo-wpt-sync opened Oct 23, 2026 · Updated Oct 23, 2026

• HTML: Test referrer policy for hyperlink downloads

  html
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  web-platform-tests/wpt#64051·shannonbooth opened Oct 22, 2026 · Updated Oct 22, 2026
  

• Automate semantics/.../no-active-script-*, and add one infra test

  htmlinfratestdriver.js
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  web-platform-tests/wpt#64033·alex-voodoo opened Oct 22, 2026 · Updated Oct 28, 2026
  

• Un-tentative 2D sizes and srcset h descriptor tests and expand coverage

  html
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  web-platform-tests/wpt#64025·noamr opened Oct 22, 2026 · Updated Oct 22, 2026
  

• Update Stylo to "Always borrow applicable declarations"

  do not merge yethtmlservo-export
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  web-platform-tests/wpt#64006·servo-wpt-sync opened Oct 21, 2026 · Updated Oct 30, 2026
  1

• Test that videoWidth ignores the container's presentation size

  htmlmedia-sourcewg-media
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  web-platform-tests/wpt#63960·zcorpan opened Oct 20, 2026 · Updated Oct 20, 2026
  

• Test that removing a navigated iframe removes its history steps

  html
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  web-platform-tests/wpt#63955·zcorpan opened Oct 20, 2026 · Updated Oct 20, 2026
  

• Test child navigable document lifetime and non-fully active insertion

  html
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  web-platform-tests/wpt#63934·zcorpan opened Oct 20, 2026 · Updated Oct 20, 2026
  

• Add crashtest for ancestorOrigins with a non-fully active parent

  htmlmozilla:gecko-blocked
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  web-platform-tests/wpt#63761·zcorpan opened Oct 16, 2026 · Updated Oct 19, 2026
  

• Popovers: Add tests for re-showing popovers in new documents

  html
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  web-platform-tests/wpt#63660·keithamus opened Oct 14, 2026 · Updated Oct 14, 2026
  

• Add tests for sticky activation carry-over

  close-watcherhtmlwg-cg_wicg
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  web-platform-tests/wpt#63644·kate-k-lee opened Oct 14, 2026 · Updated Oct 30, 2026
  1

  

• Mark focusreset tests as non-tentative

  htmlsanitizer-apiwg-cg_wicg
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  web-platform-tests/wpt#63595·noamr opened Oct 13, 2026 · Updated Oct 20, 2026
  

• Document-Isolation-Policy does not apply to shared and service workers

  htmlmozilla:gecko-blocked
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  web-platform-tests/wpt#63569·annevk opened Oct 12, 2026 · Updated Oct 13, 2026
  1

  

• WebKit export of https://bugs.webkit.org/show_bug.cgi?id=326654

  htmlwebkit-export
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  web-platform-tests/wpt#63487·Ahmad-S792 opened Oct 9, 2026 · Updated Oct 17, 2026
  1

  

• Test transferring OffscreenCanvas to other agent clusters

  html
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  web-platform-tests/wpt#63467·annevk opened Oct 9, 2026 · Updated Oct 10, 2026·Draft
  

• Add lint rule for multipage HTML spec links without a fragment

  css-positioncss-tablescustom-elementsdocseventsourcehtmlIndexedDBinfralintwebmessagingwebstoragewg-csswg-s_csswg-s_htmlwgwg-tagwg-webappswg-webplatformworkersworklets
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  web-platform-tests/wpt#63411·zcorpan opened Oct 8, 2026 · Updated Oct 12, 2026
  7

  

• Fix outdated and malformed HTML spec links

  compositingcss-paint-apicssom-viewcustom-elementsdocsdomdomparsingeventsourcefenced-framefetchhtmlhtml-fieldsetimagebitmap-renderingcontextinertinframathmlmediacapture-streamsnavigation-timingreferrer-policyselectorsservice-workersshadow-domweb-bundleweb-lockswebmessagingwg-cg_wicgwg-csswg-mathwg-s_csswg-s_htmlwgwg-s_webappswg-s_webappsecwg-s_webperfwg-s_webrtcwg-webplatformworkersx-frame-options
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  web-platform-tests/wpt#63410·zcorpan opened Oct 8, 2026 · Updated Oct 8, 2026
  

• Test that sizes determines the natural width with w descriptors

  density-size-correctionhtml
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  web-platform-tests/wpt#63395·zcorpan opened Oct 8, 2026 · Updated Oct 8, 2026
  

• Require a hash in HTML spec URLs for <link rel=help> (and elsewhere)

  html
  web-platform-tests/wpt#63371 · Filter by author zcorpan opened on Oct 7, 2026
  7

• Test a few <template for> / PI edge cases

  domhtml
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  web-platform-tests/wpt#63320·noamr opened Oct 6, 2026 · Updated Oct 14, 2026
  2