"Posted By" and "In" for the widget are now phrases.
Widgets can select a template to display with:
Now you can create a template for each widget specifically and set that widget to display with it. This allows you to have specific information based on your preference and also allows for you to have full-width widgets (above the node list for example).
By default there are two templates that work for it: "avf_trendingtopics_widget" and "avf_trendingtopics_widget_alt".