Renamed to widget-area.php
Added customizer setting instead of theme options
removed overview page as settings have moved to customizer
Moved tools to plugin

Tools are not present under WP Tools panel
Removed layout settings

Moved functionality to Bizznis widget visibility plugin
Added guide for new contributors
Update styling

It is now more readable and a lot sharper
Compressed images
Moved and optimized options
Updated language file

Much smaller now
Updated integrations

WooCommerce and bbPress now work a lot faster with Bizznis
Update screenshot to accomodate new design
Simplified menus

Adding and registering new nav menus is now much easier and faster
Deprecated some options
Add new way to override functions

Instead of using action hooks and filters, users can now simply call the
same function and it will override original
Optimized widgets
Optmized widget control
Updated admin functionality
Opzimized functions
Add new call to comments