macOS 26 has adopted a new size for its window buttons. Here’s a screenshot of Slack, which uses the...

# jewel

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macOS 26 has adopted a new size for its window buttons. Here’s a screenshot of Slack, which uses the new size, and another one of IntelliJ, which still uses the old one. I’m facing the same issue with Jewel’s DecoratedWindow. Where should I report this bug?

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I imagine both are related to the JBR. There’s also the same problem with a simple Compose Desktop window. Should I open two separate issues?

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There are also the window edges, which should be more rounded.

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Capture d’écran 2025-11-01 à 21.10.46.png

[seb]

Sounds like it should be reported to the JBR project on YouTrack

[seb]

Compose doesn't own the window chrome (IIRC even Decorated Window just tells the OS where to draw the controls)