Shared from Yui | See it
Restyle Yui by asking
Ask any of your agents to make Yui feel like autumn. A card shows the new look beside the one you have, light or dark, and nothing changes until you tap Use autumn. Then Undo puts it back, and Settings > Look always has Back to Yui's look. Your agents keep their own looks in their threads unless you turn that off. Text stays readable and buttons stay the same size, whatever the look. In the app since Yui 0.3.0; try it in the playground too.
