It's all but final. According to the Pope's men there is no limbo.
Took them half a millennium to know and conclude that limbo's just a figment of human imagination? Why didn't God's minions just ask their supremo up there? Wouldn't that have licked the problem right away? Oh, pardon me. I forgot. Their unseen, ethereal Commander in Chief lost his tongue right after the myths in the bible were written.