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Fixes #13066. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
foolip
approved these changes
Oct 16, 2026
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An `iframe` inserted into a bfcached document makes it fail. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
zcorpan
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Let's wait for #13085 since then the assertion can be added back I think. |
foolip
approved these changes
Oct 17, 2026
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Fix
location.ancestorOriginsalways being emptyFixes #13066.
location-ancestor-origins-new-object.html(initialabout:blank)location-ancestor-origins.sub.html(navigated documents)(See WHATWG Working Mode: Changes for more details.)
/document-lifecycle.html ( diff )
/document-sequences.html ( diff )
/dom.html ( diff )