nt1m
WebCore contributor
Summary
Primarily a WebCore style and CSS-features contributor: new value-syntax support (`white-space-trim`, `calc-mix()`, `progress()`'s `no-clamp`, `outline-offset: inset`, `light-dark(<image>)` and `image(<color>)`), removal of the legacy `text` color value, plus recurring WPT re-imports across css-values, css-color, css-images, view-transitions, and popovers. The pattern is spec-implementation and test-import work rather than security or hardening — no fixes in either category appear in this window, and the closest thing to a stability item is a StabilityTracer report in the container-query evaluator. Where to look next: newly landed CSS value parsing and computed-style paths — freshly implemented grammar (`calc-mix()`, `image(<color>)`, `light-dark(<image>)`) tends to reach style resolution and painting code before the surrounding invariants harden, and the adjuster cleanup touches shared style-adjustment logic.
Components
Security Fix History
- No security fixes recorded
Hardening Commits
- No hardening commits recorded
Recent Commits
- 2026-08-03 [white-space-trim] Add to white-space shorthand syntax
- 2026-07-22 Remove `text` value for CSS colors
- 2026-07-20 Use HTML self-closing tag in image diff fuzzy meta tag
- 2026-07-10 Re-import html/semantics/popovers WPT
- 2026-07-09 Enable CSS calc-mix() by default
- 2026-07-08 Re-import html/semantics/popovers WPT
- 2026-07-07 [css-ui] Add `outline-offset: inset`
- 2026-07-06 Rename PDFDocument to PDFJSDocument
- 2026-07-06 REGRESSION (Safari 18.x): Copy main menu item is enabled with no selection in the web page
- 2026-06-28 [css-values] Add `no-clamp` option to `progress()` function
- 2026-06-24 Re-import css/css-values WPT
- 2026-06-23 Clean up Adjuster::adjust
- 2026-06-18 StabilityTracer: com.apple.WebKit.WebContent at com.apple.WebCore: WebCore::Style::ContainerQueryEvaluator::selectConta
- 2026-06-06 Adjust color tagging on customizable select demo
- 2026-06-06 Add customizable select demo to webkit.org