Evergreen refers to the speed of update, your average iPhone user takes one year and half to update. Your average Chrome user is updated within 3 weeks, your av

Evergreen refers to the speed of update, your average iPhone user takes one year and half to update. Your average Chrome user is updated within 3 weeks, your average Firefox user within 4 weeks. Call it with another word if you want but Safari is on a league of its own.