TLS: a second connection to a server resumes the first, in 1.3 by ticket and in 1.2 by ticket or session id
Scripting and Measurements: ranges, CDATA sections and processing instructions; 65627 / 74294 scripted subtests
Measurements: 17352 / 26275 scripted subtests, 9427 / 14616 reference tests
An object's and an embed's documents, pictures and fallback; 16886 / 26275 scripted, 9410 / 14616 reference
A frame element's window, names fixed at creation and window reuse; 16828 / 26275 scripted
The scripted tests: 16773 / 26154
Every iframe has a window from its insertion; a document a frame cannot show leaves it an error document
A frame's window through its WindowProxy, navigation by its Location, the sandbox attribute and structured clone; 16739 / 26149 scripted, 9409 / 14616 reference
The initial about:blank document; the runners' instruments; window reuse not written Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
A frame's document runs its scripts and follows its iframe; the scripted WPT suite scored, 15326 / 26067 Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
The rasterizer tests only the edges a row crosses and bounds its work by the size drawn Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Frames drawn from their live documents, with the hosts answering for them; WPT 9405 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
A float's percentage height resolves, and out-of-flow margins stay out; WPT 9403 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Array.from and Array.of construct their receiver; more operations keep to their realm; test262 40358 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Constructors take their default prototype from new.target's realm; test262 40324 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Named access on the window; text parted by an out-of-flow flex or grid child; the iframe load event in the load sequence; WPT 9380 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Frames: an iframe draws its document under the framing rules; the root's top margin; WPT 9286 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Brotli of our own and web fonts in WOFF2; WPT 9249 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Inline box edges placed by the box's own direction; WPT 9261 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
text-transform: math-auto; WPT 9251 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Soft hyphens, hyphens and hyphenate-character; auto-phrase holds hyphenation back; WPT 9249 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
HTML's bidi rules for dir, bdo and bdi; WPT 9233 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Bidi: the formatting characters written in the text, overrides on blocks, isolate-override and plaintext as their controls; WPT 9228 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Web fonts in WOFF and the font matching: stretch, unicode-range, ranges, the first available font; WPT 9101 Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Colour emoji: the tables the reader finds, how a face draws them, which face an emoji goes to Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Kerning: the tables the reader finds and how measure and paint apply them Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
Line breaking: where a line may end, the wrapping properties, the conformance file Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011ebXZs43Ks9pd5MerR62rG
The cache: freshness, heuristics, revalidation and the profile's cache folder
document.write: writes land in order, and what a written script can see
The command palette and the theme presets: what the palette lists, how a theme is chosen and kept