Type @ in the Quick Add bar to see your assignees. Pick one and the task is assigned to them as soon as it’s created. Names with spaces work too, like @Ann Lee.
Add tasks to the list you’re viewing The “Default list for new tasks” setting has a new option: Currently open list. With it turned on, Quick Add puts new tasks in whatever list you’re looking at. If no list is open, they go to your Inbox. You can still type ^listname to send a task to a specific list.
Review Mode’s heading now just says “Review”.