# cmux 0.27.0 · Changelog

[ Changelog](https://cmux.com/docs/changelog)


February 11, 2026

Fixed

-   Muted traffic lights and toolbar items on macOS 14 (Sonoma) caused by `clipsToBounds` default change
-   Toolbar buttons (sidebar, notifications, new tab) disappearing after toggling sidebar with Cmd+B
-   Update check pill not appearing in titlebar on macOS 14 (Sonoma)

[ cmux 0.26.0](https://cmux.com/docs/changelog/0.26.0) [cmux 0.28.0 ](https://cmux.com/docs/changelog/0.28.0)

Canonical: https://cmux.com/docs/changelog/0.27.0

Documentation index: https://cmux.com/llms.txt