Improved shape, great food.
As a raw feeder who has had to introduce dry food to help my cats' teeth, I realise that most commercial dry foods make cst stool stink! This food is the only exception.
They've recently changed the shape of the kibble from flat disc to deeper, doughnut shaped kibble. This is definitely an improvement from my point of view because the discs easily broke up, resulting in small bits which my cats would leave.
This is a good food and I'm happy with it.