• Fix import() options, circular reexport severity and namespace writes. (by @alexander-akait in #21867)

• Skip ESM interop when require() targets a module outside the concatenation. (by @hai-x in #21884)

• Fix concatenated require() in a require.ensure callback or a computed request. (by @hai-x in #21907)

• Keep optimization.minimize a boolean; its options move to minimizeOptions. (by @alexander-akait in #21886)

• Fix mangled exports read through require() and a leaked internal reference. (by @alexander-akait in #21905)

• Fix new on a default import of a wrapped CommonJS module. (by @alexander-akait in #21876)

• Throw when a deferred namespace of an async module is forced while it evaluates. (by @alexander-akait in #21871)

• Do not report a missing export for a name a side-effect-free barrel defers. (by @alexander-akait in #21874)

• Fix queue, URL scheme, dotenv, HTTP module and persistent cache edge cases. (by @alexander-akait in #21901)

• Evaluate a deferred import's async dependencies where the import sits. (by @alexander-akait in #21902)

• Omit ambiguous export * names from the module namespace. (by @alexander-akait in #21878)

• VDataTableVirtual: avoid scroll glitches with expanded rows (26e2694), closes #23152

1.145 - 2026-09-01

Highlights include:

• Added support for draping clamped vector tile polygons and polylines onto 3D Tiles, with a new heightReference option and matching read-only property on BufferPrimitiveCollection, inherited by BufferPolygonCollection and BufferPolylineCollection. https://github.com/CesiumGS/cesium/pull/13653
• ClippingPolygons now use an algorithm, based on the techniques used for vector tiles, that vastly improves quality across distance scales. Warm-up cost is also modestly decreased. https://github.com/CesiumGS/cesium/pull/13654
• ClippingPolygons now have support for specifying holes (aka islands) within each polygon. This works in inverse clipping workflows as well. https://github.com/CesiumGS/cesium/pull/13660

See the changelog for the complete list of changes.

• #4167 32a5e29 Thanks @HiDeoo! - Fixes a layout issue and anchor links appearing for hidden headings, e.g. footnote headings, when markdown.headingLinks is enabled or the <AnchorHeading> component is used.

• #4148 cdfafd8 Thanks @ematipico! - Optimizes sidebar data generation logic to speed up sites with large sidebars

• Fixed chrome.tabs.query() returning tab url and title to extensions without the tabs permission or host access, aligning with tabs.get. #53356 ^{(Also in 42, 44, 45)}
• Fixed a renderer crash when an array with a throwing property getter is passed across contextBridge, and several main/utility-process crashes when option objects passed to Electron APIs contain throwing accessors or Proxy traps. #53330 ^{(Also in 42, 44)}
• Fixed an intermittent crash at startup on Linux caused by a race between Pango and the main thread initializing fontconfig. #53339 ^{(Also in 44, 45)}
• Fixed an issue where an exception thrown by a property getter on an object passed through contextBridge was swallowed instead of being thrown back to the caller. #53334 ^{(Also in 44, 45)}
• Fixed main process crashes when navigating to http://accessibility/ or http://devtools/, when an extension background page used navigator.mediaDevices, and when calling SerialPort.forget() for a disconnected device. #53332 ^{(Also in 44, 45)}
• Fixed the PDF viewer failing to save an edited PDF with NotAllowedError: Third party iframes are not allowed to show a file picker. #53327 ^{(Also in 44, 45)}
• Fixed xdg-desktop-portal misidentifying Electron apps whose desktopName contains dashes, which broke globalShortcut and other portal-based APIs on Linux. #52722

• Fixed chrome.tabs.query() returning tab url and title to extensions without the tabs permission or host access, aligning with tabs.get. #53355 ^{(Also in 43, 44, 45)}
• Fixed a renderer crash when an array with a throwing property getter is passed across contextBridge, and several main/utility-process crashes when option objects passed to Electron APIs contain throwing accessors or Proxy traps. #53329 ^{(Also in 43, 44)}

• Security: backported fixes for CVE-2026-15764, CVE-2026-15765, CVE-2026-15766, CVE-2026-15767, CVE-2026-15768, CVE-2026-15769, CVE-2026-15770, CVE-2026-15771, CVE-2026-15772, CVE-2026-15773, CVE-2026-15774, CVE-2026-15775, CVE-2026-15776, CVE-2026-15777, CVE-2026-15778. #53344

• Fixed chrome.tabs.query() returning tab url and title to extensions without the tabs permission or host access, aligning with tabs.get. #53354 ^{(Also in 42, 43, 45)}
• Fixed a renderer crash when an array with a throwing property getter is passed across contextBridge, and several main/utility-process crashes when option objects passed to Electron APIs contain throwing accessors or Proxy traps. #53331 ^{(Also in 42, 43)}
• Fixed an intermittent crash at startup on Linux caused by a race between Pango and the main thread initializing fontconfig. #53340 ^{(Also in 43, 45)}
• Fixed an issue where an exception thrown by a property getter on an object passed through contextBridge was swallowed instead of being thrown back to the caller. #53335 ^{(Also in 43, 45)}
• Fixed main process crashes when navigating to http://accessibility/ or http://devtools/, when an extension background page used navigator.mediaDevices, and when calling SerialPort.forget() for a disconnected device. #53333 ^{(Also in 43, 45)}
• Fixed the PDF viewer failing to save an edited PDF with NotAllowedError: Third party iframes are not allowed to show a file picker. #53328 ^{(Also in 43, 45)}

• #5994 17d3792 - Reset all properties in provider store when unmounting flow

• #5977 b7d99a5 - Hide edge if connected node is hidden

• #5997 0117cc9 - Prevent attribution warning when pane is not rendered either

• Updated dependencies [0117cc9]:

  • @xyflow/system@0.0.82

• #5997 0117cc9 - Prevent attribution warning when pane is not rendered either