I know for a fact that they have both and in the numbers I stated earlier. Their SLBMs are nuclear but they have the big boys, joining the elite club of only about half a dozen nations.
Things change. I don’t suppose I am particularly surprised. At some point Israel probably considered that one of the “power players” in the world would try and blackmail them to surrender their nukes. But that might only work if they had fission weapons. Everybody is intimidated by fusion weapons.