I like the ‘armies’ tab that lists all your troop stacks and where they are, how many units that group has killed.
Something that’s been requested for a long time.
also you can now invite people to coalitions instead of waiting for them to apply then accept them
They added pictures of what each unit looked like in real life although sometimes a picture of level 4 unit will be the same as a level 6 but level five will be different.
there’s a quick menu for map filters that let you change map settings without blocking the screen with the main menu and also let’s you hide certain units from view (not sure why you’d want to but it’s there)