{ "breakdown": { "byResolution": { "DUPLICATE": 1, "FIXED": 8, "INVALID": 4, "WORKSFORME": 2 } }, "commits": { "320164": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320164", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320164", "description": "Status: RESOLVED\nResolution: DUPLICATE\nComponent: New Bugs\nPriority: P1\nSeverity: Critical\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: riot.ted@gmail.com\nLast change: 2026-07-26T20:04:59Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320164", "subject": "Immediate Full Adoption of Temporal API in Safari Stable Required" }, "320174": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320174", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320174", "description": "Status: RESOLVED\nResolution: INVALID\nComponent: Web Inspector\nPriority: P2\nSeverity: Normal\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: johannes.warn@tv4.se\nLast change: 2026-07-26T20:03:58Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320174", "subject": "Safari MCP: Toggling extensions [feature request]" }, "320202": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320202", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320202", "description": "Status: RESOLVED\nResolution: INVALID\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: zalan@apple.com\nLast change: 2026-07-26T17:01:27Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320202", "subject": "[cleanup] Move flex-item main-axis measurement and its cross-axis-override scope into FlexIntegrationUtils" }, "320210": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320210", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320210", "description": "Status: RESOLVED\nResolution: WORKSFORME\nComponent: DOM\nPriority: P2\nSeverity: Major\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: tomas.dosoudil@gmail.com\nLast change: 2026-07-26T19:46:14Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320210", "subject": "A cross-origin iframe using navigator.locks can crash the WebContent process" }, "320251": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320251", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320251", "description": "Status: RESOLVED\nResolution: WORKSFORME\nComponent: Layout and Rendering\nPriority: P2\nSeverity: Normal\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: ari@helloari.com\nLast change: 2026-07-26T20:01:43Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320251", "subject": "Layout Regression: Flexbox items with 3D transforms collapse to sub-pixel dimensions during asynchronous image dimension resolution in Safari 26 / iOS 26" }, "320257": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320257", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320257", "description": "Status: RESOLVED\nResolution: INVALID\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: zalan@apple.com\nLast change: 2026-07-26T17:01:11Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320257", "subject": "[cleanup] Resolve the flex inspector overlay's gaps from settled geometry instead of RenderFlexibleBox::computeGap" }, "320284": { "author": "clopez", "avatar": "https://www.gravatar.com/avatar/05326c1dbe06f486e884975e73f25179?d=identicon\u0026s=64", "cl": "320284", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320284", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: clopez@igalia.com\nReporter: clopez@igalia.com\nLast change: 2026-07-26T15:06:33Z", "email": "clopez@igalia.com", "hash": "320284", "subject": "[WKCI][ews-build.webkit.org][WPE] The WPE-JSC queue should use build-webkit instead build-jsc to build without change." }, "320286": { "author": "zalan", "avatar": "https://www.gravatar.com/avatar/788d66417db806c567552cfa1ae89f77?d=identicon\u0026s=64", "cl": "320286", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320286", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: zalan@apple.com\nReporter: zalan@apple.com\nLast change: 2026-07-26T12:40:14Z", "email": "zalan@apple.com", "hash": "320286", "subject": "[cleanup] Add FlexLayoutItem accessors so FlexFormattingContext stops dereferencing the flex item's renderer" }, "320287": { "author": "zalan", "avatar": "https://www.gravatar.com/avatar/788d66417db806c567552cfa1ae89f77?d=identicon\u0026s=64", "cl": "320287", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320287", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: zalan@apple.com\nReporter: zalan@apple.com\nLast change: 2026-07-26T16:44:13Z", "email": "zalan@apple.com", "hash": "320287", "subject": "[cleanup] Move the flex-item measurement caches off RenderFlexibleBox into a FlexItemContentCache" }, "320290": { "author": "ddkilzer", "avatar": "https://www.gravatar.com/avatar/88cf4d5149f4e19200f08d611f1818c9?d=identicon\u0026s=64", "cl": "320290", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320290", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: WebCore Misc.\nPriority: P2\nSeverity: Normal\nAssignee: ddkilzer@webkit.org\nReporter: ddkilzer@webkit.org\nLast change: 2026-07-26T22:10:12Z", "email": "ddkilzer@webkit.org", "hash": "320290", "subject": "Simplify remove-matching-entries loops by using WTF container removeIf()" }, "320291": { "author": "zalan", "avatar": "https://www.gravatar.com/avatar/788d66417db806c567552cfa1ae89f77?d=identicon\u0026s=64", "cl": "320291", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320291", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: zalan@apple.com\nReporter: zalan@apple.com\nLast change: 2026-07-26T21:14:13Z", "email": "zalan@apple.com", "hash": "320291", "subject": "[cleanup] Remove the unread PostFlexScrollbarLayout flex layout phase" }, "320295": { "author": "a_protyasha", "avatar": "https://www.gravatar.com/avatar/fce5b3c4e9f3c59a4873e08c9f03c3b1?d=identicon\u0026s=64", "cl": "320295", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320295", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: PDF\nPriority: P2\nSeverity: Normal\nAssignee: a_protyasha@apple.com\nReporter: a_protyasha@apple.com\nLast change: 2026-07-26T11:48:58Z", "email": "a_protyasha@apple.com", "hash": "320295", "subject": "REGRESSION(309541@main): Only one HUD responds to mouse clicks in web content with multiple embedded PDFs" }, "320302": { "author": "charliew", "avatar": "https://www.gravatar.com/avatar/857b3b5ff3394c31fa2689310a93dbab?d=identicon\u0026s=64", "cl": "320302", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320302", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: WebKit Process Model\nPriority: P2\nSeverity: Normal\nAssignee: charliew@apple.com\nReporter: charliew@apple.com\nLast change: 2026-07-26T20:10:36Z", "email": "charliew@apple.com", "hash": "320302", "subject": "[Site Isolation] REGRESSION(315872@main): Event coordinates are offset by the scroll position in isolated iframes" }, "320306": { "author": "ddkilzer", "avatar": "https://www.gravatar.com/avatar/88cf4d5149f4e19200f08d611f1818c9?d=identicon\u0026s=64", "cl": "320306", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320306", "description": "Status: RESOLVED\nResolution: FIXED\nComponent: WebGPU\nPriority: P2\nSeverity: Normal\nAssignee: ddkilzer@webkit.org\nReporter: ddkilzer@webkit.org\nLast change: 2026-07-26T11:30:06Z", "email": "ddkilzer@webkit.org", "hash": "320306", "subject": "[WebGPU] Swift build fails with \"cannot infer ownership of foreign reference value\" errors" }, "320323": { "author": "webkit-unassigned", "avatar": "https://www.gravatar.com/avatar/80334dc799c6463fc3ad56a385ca3ffd?d=identicon\u0026s=64", "cl": "320323", "clUrl": "https://bugs.webkit.org/show_bug.cgi?id=320323", "description": "Status: RESOLVED\nResolution: INVALID\nComponent: New Bugs\nPriority: P2\nSeverity: Normal\nAssignee: webkit-unassigned@lists.webkit.org\nReporter: zalan@apple.com\nLast change: 2026-07-26T17:00:48Z", "email": "webkit-unassigned@lists.webkit.org", "hash": "320323", "subject": "[Flex] Stale margin-trim state carries over between flex layouts" } }, "date": "2026-07-26", "days": 1, "generatedAt": "2026-07-26T22:05:18Z", "kind": "issues", "markdown": "## Highlights\n- **UI** Fixed a regression where only one on-screen PDF HUD responded to mouse clicks when multiple PDFs were embedded in the same page. [bug 320295](https://bugs.webkit.org/show_bug.cgi?id=320295)\n- **Layout** Continued flexbox layout cleanup by removing an unused post-flex scrollbar layout phase, reducing layout complexity in flex rendering paths. [bug 320291](https://bugs.webkit.org/show_bug.cgi?id=320291)\n- **Layout** Refactored flex formatting code so it no longer dereferences the flex item's renderer directly, improving robustness in flex layout internals. [bug 320286](https://bugs.webkit.org/show_bug.cgi?id=320286)\n- **Layout** Moved flex item measurement caches into a dedicated cache object, tightening flex layout state handling. [bug 320287](https://bugs.webkit.org/show_bug.cgi?id=320287)\n- **Mobile** Fixed offset event coordinates in isolated iframes so clicks and pointer interactions line up correctly after scrolling. [bug 320302](https://bugs.webkit.org/show_bug.cgi?id=320302)\n\n## By component\n\n### PDF\n- Fixed a regression where only one embedded PDF HUD could respond to mouse clicks in pages containing multiple PDFs. [bug 320295](https://bugs.webkit.org/show_bug.cgi?id=320295)\n\n### WebKit process model\n- Fixed event coordinates being incorrectly offset by scroll position inside isolated iframes. [bug 320302](https://bugs.webkit.org/show_bug.cgi?id=320302)\n\n### Flex and layout internals\n- Added FlexLayoutItem accessors so FlexFormattingContext no longer dereferences the flex item's renderer directly. [bug 320286](https://bugs.webkit.org/show_bug.cgi?id=320286)\n- Moved flex-item measurement caches off RenderFlexibleBox into a dedicated FlexItemContentCache. [bug 320287](https://bugs.webkit.org/show_bug.cgi?id=320287)\n- Removed the unread PostFlexScrollbarLayout layout phase from flex layout processing. [bug 320291](https://bugs.webkit.org/show_bug.cgi?id=320291)\n\n### WebCore misc\n- Simplified remove-matching-entries loops by switching to WTF container removeIf(). [bug 320290](https://bugs.webkit.org/show_bug.cgi?id=320290)\n\n### WebGPU\n- Fixed Swift build failures caused by foreign reference ownership inference errors in WebGPU-related code. [bug 320306](https://bugs.webkit.org/show_bug.cgi?id=320306)\n\n### Infrastructure\n- Fixed the WPE-JSC CI queue to use build-webkit instead of build-jsc so unchanged builds work correctly. [bug 320284](https://bugs.webkit.org/show_bug.cgi?id=320284)\n\n## Resolution other than FIXED\n- DUPLICATE: Request for immediate full Temporal API adoption in Safari Stable was closed as a duplicate. [bug 320164](https://bugs.webkit.org/show_bug.cgi?id=320164)\n- INVALID: Safari MCP extension toggling request in Web Inspector was closed as invalid. [bug 320174](https://bugs.webkit.org/show_bug.cgi?id=320174)\n- WORKSFORME: Report that a cross-origin iframe using navigator.locks could crash the WebContent process could not be reproduced. [bug 320210](https://bugs.webkit.org/show_bug.cgi?id=320210)\n- WORKSFORME: Report of flexbox items with 3D transforms collapsing during async image dimension resolution could not be reproduced. [bug 320251](https://bugs.webkit.org/show_bug.cgi?id=320251)", "repo": "webkit", "repoDisplay": "WebKit", "since": "2026-07-26", "totals": { "components": 8, "contributors": 6, "issues": 15 }, "until": "2026-07-26" }