Big Mac Changes October 2024. After an appearance on the mcdonald's canada menu last year (and over the years around the world),. — a post shared by mcdonald’s (@mcdonalds) the new take on the 1968 classic big mac will make its debut in the u.s., though the item has already appeared on.
— mcdonald’s legendary big mac is getting bigger in 2024.and we have the official scoop. Restaurant menus starting on oct.