Included Features
Zen Mode lets you quickly toggle side panels (i.e. My Blueprint, Components, Details, etc) with a keyboard shortcut.
Play in Fullscreen lets you PIE in true fullscreen with a single button press/keyboard shortcut.
UE4 Content Drawer ports one of the most popular UE5 QOL features to UE4; this is a special Content Browser that appears temporarily almost anywhere in the editor with a keyboard shortcut or by clicking on it.
