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conformance · v143
v143 · icu-version-77-supporting-unicode-16 — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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blocked
6
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
intl-segmenter-exists |
Intl.Segmenter is available — text segmentation uses the updated Unicode 16 data. spec ↗ | typeof | … | |
unicode-16-codepoint-grapheme |
Intl.Segmenter treats a Unicode 16 emoji sequence as a single grapheme cluster. spec ↗ | script | … | |
intl-locale-getCalendars |
ICU 77 ships the locale-info getCalendars surface alongside the deprecated getter pair. spec ↗ | typeof | … | |
italian-number-format-default |
ICU 77 changes Italian default number formatting — large numbers use grouping (verify by spec-compliant pattern). spec ↗ | script | … | |
intl-displaynames-handles-new-script |
Intl.DisplayNames returns a string for a script tag introduced in recent Unicode (e.g. 'Latn'). spec ↗ | script | … | |
intl-listformat-exists |
Intl.ListFormat is present — list patterns use the ICU 77 CLDR data. spec ↗ | typeof | … |