This is a backport PR for branch 42-x-y
trop[bot]

#52390: fix: don't treat transparent overlays as occluders on macOS

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Created: Jul 18, 2026, 1:59:00 AM
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Target: 42-x-y

Backport of #52365

See that PR for details.

Notes: Fixed a window being marked hidden and background-throttled on macOS when covered by a transparent or click-through window.

Backport Information

Original PR Author
VerteDinde
Original PR Status
Merged
Original PR Merged At
Jul 18, 2026, 1:58:38 AM
Original PR Link
GitHubView on GitHub

Semver Impact

Major
Breaking changes
Minor
New features
Patch
Bug fixes
None
Docs, tests, etc.

Semantic Versioning helps users understand the impact of updates:

  • Major (X.y.z): Breaking changes that may require code modifications
  • Minor (x.Y.z): New features that maintain backward compatibility
  • Patch (x.y.Z): Bug fixes that don't change the API
  • None: Changes that don't affect using facing parts of Electron