311355 2026-04-02 10:10:40 -0700 Invert random() caching behavior to match spec 2026-04-06 20:44:40 -0700 1 1 1 Unclassified WebKit CSS WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 fantasai.bugs fantasai.bugs koivisto webkit-bug-importer oldest_to_newest 2196327 0 fantasai.bugs 2026-04-02 10:10:40 -0700 The CSS spec for random() changed so that the `--foo` in `random(--foo)` is matched globally to the document rather than scoped to the element. This is the opposite of the behavior shipping in WebKit, and will create significant compat problems for this feature if it's not updated soon. See https://github.com/w3c/csswg-drafts/issues/13132#issuecomment-3998898114 and https://github.com/w3c/csswg-drafts/commit/54b0b4f123ca2dd6c1af33bfc08eca64cf8e1640 2196328 1 webkit-bug-importer 2026-04-02 10:10:46 -0700 <rdar://problem/173943833> 2196541 2 fantasai.bugs 2026-04-03 00:21:03 -0700 Pull request: https://github.com/WebKit/WebKit/pull/61964 2196673 3 ews-feeder 2026-04-03 13:02:34 -0700 Committed 310532@main (e3d530f9ce57): <https://commits.webkit.org/310532@main> Reviewed commits have been landed. Closing PR #61964 and removing active labels. 2197467 4 ews-feeder 2026-04-06 20:44:40 -0700 Committed 305413.621@safari-7624-branch (4542967296eb): <https://commits.webkit.org/305413.621@safari-7624-branch> Reviewed commits have been landed. Closing PR #4894 and removing active labels.