### Preflight Checklist - [X] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/main/CONTRIBUTING.md) for this project. - [X] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/main/CODE_OF_CONDUCT.md) that this project adheres to. - [X] I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a bug report that matches the one I want to file, without success. ### Electron Version 32.0.1 ### What operating system(s) are you using? Windows, macOS ### Operating System Version Windows 11, macOS Sonoma 14.6 ### What arch are you using? Other (specify below) ### Last Known Working Electron version N/A ### Expected Behavior `titleBarOverlay` to be available as part of `BaseWindowConstructorOption` type. ### Actual Behavior `titleBarOverlay` is not available as part of `BaseWindowConstructorOption` type. ### Testcase Gist URL https://gist.github.com/68ff4e98700c2ab6690608486d6b46c9 ### Additional Information I noticed that they actually worked (see screen recordings). It's just that the type is missing ([documentation ref](https://www.electronjs.org/docs/latest/api/structures/base-window-options)) https://github.com/user-attachments/assets/b54ac64e-72bb-4d6e-994e-d4e06ca66933 https://github.com/user-attachments/assets/35b5b52c-248d-44ea-95fb-e40b99a9196b
Preflight Checklist
Electron Version
32.0.1
What operating system(s) are you using?
Windows, macOS
Operating System Version
Windows 11, macOS Sonoma 14.6
What arch are you using?
Other (specify below)
Last Known Working Electron version
N/A
Expected Behavior
titleBarOverlayto be available as part ofBaseWindowConstructorOptiontype.Actual Behavior
titleBarOverlayis not available as part ofBaseWindowConstructorOptiontype.Testcase Gist URL
https://gist.github.com/68ff4e98700c2ab6690608486d6b46c9
Additional Information
I noticed that they actually worked (see screen recordings).
It's just that the type is missing (documentation ref)
macOS.title.bar.overlay.mp4
Kapture.2024-08-21.at.21.52.32.mp4