The Steam Client Beta has been updated with the following changes:
General
Fixed the "Enable GPU accelerated rendering" setting failing to disable GPU accelerated rendering.
Fixed chat windows not becoming the focused window when clicking on a notification toast or the friends list
Fixed clipped window controls when the small mode window is made very narrow
MacOS
Added initial macOS window controls
Fixed client windows other than the intended one coming to the foreground when a window is clicked
Fixed some windows minimizing to the dock when opening or closing
Fixed context menus displaying when switching from small mode to large mode
Fixed inertial scrolling in browser views
Linux
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Fixed visual artifacts in the menus on Nvidia GPUs.
Source: https://store.steampowered.com/news/gro ... 8577286963