This is a backport PR for branch 45-x-y
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#53851: feat: capture __fastfail crashes on Windows via a WER helper module

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Created: Sep 11, 2026, 10:13:12 PM
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Target: 45-x-y

Backport of #53802

See that PR for details.

Notes: Added a Windows Error Reporting helper (electron_wer.dll, renamed to <app>_wer.dll alongside the executable) so crashReporter captures __fastfail and other crashes that bypass the in-process handler on Windows.

Backport Information

Original PR Author
MarshallOfSound
Original PR Status
Merged
Original PR Merged At
Sep 11, 2026, 10:12:49 PM
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