The widget editor's Content tab now comes before Appearance

In a widget's editor, Content now sits before Appearance: the tabs read General, Placement, Content, Appearance, then Versions, Performance and Experiment. The text you write decides part of what there is to style (a chat bubble's text decides whether it can hide its icon), so you now write first and style second. This applies to every widget format.

Nothing moved inside the tabs, and nothing changes on your site.