Currently it's Location, Contacts, Calendars, Reminders, various internet accounts (Twitter, Facebook etc) and Accessibility - which is required for an app to read/control what's on screen.
A lot of game launchers (Origin, WoW at least) ask for accessibility permissions to do their anti-bot/cheating checks.
It's been a while since I installed new apps on there, don't recall offhand what other permissions they can ask for. But it's there.