True, but the UX was deemed to complex for the average user.
Instead of it being something the user has to manually find in settings and configure, the browser can show an unobtrusive prompt for the user to agree whenever a site tries to store a cookie for the first time.
There could also be changes to the cookie standard that allow specifying if a cookie is “essential”, so browsers can permit them by default, or “non-essential”, so the browser should prompt the user.
Don't they all do that? Per-site cookie management in the browser has been around since IE6 if not earlier:
https://www.nlm.nih.gov/share/image/cookies_ie6_002.jpg