imported/w3c/web-platform-tests/css/css-color/opacity-overlapping-letters.html Seems that after thefts were updated to 15.4 this test began failing. Seems like the test has a large extra grey area over it. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-color%2Fopacity-overlapping-letters.html Diff https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/249860@main%20(2293)/imported/w3c/web-platform-tests/css/css-color/opacity-overlapping-letters-diffs.html
<rdar://problem/92126421>
Pull request: https://github.com/WebKit/WebKit/pull/351
(In reply to Truitt Savell from comment #2) > Pull request: https://github.com/WebKit/WebKit/pull/351 Marked test as failing while it is investigated
Committed r293193 (249868@main): <https://commits.webkit.org/249868@main> Reviewed commits have been landed. Closing PR #351 and removing active labels.
Bug is in an underlying system component and tracked with <rdar://problem/92126421>.
We believe this fix is available in the current macOS Monterey 12.5 Beta 4 (and newer).