Shouldn’t a wishlist mean that it isn’t shipped at all though? Why would wishlisting expose your home address?
Because people can buy stuff off your wishlist and have it shipped to you. In its current form, it doesn’t expose your address to the buyer, but apparently the change may do that.
I understood it to mean that wishlists currently only offer things shipped by Amazon, so they don’t share your address with other sellers, but they’re going to change wishlists so they offer things from third party sellers, who will need your address to ship things to you. So they’re going to start sharing your address with these sellers.

that’s how I understand it as well. but I’m not familiar with using wishlists or Amazon anymore so I can’t be sure that’s what it means

but, uh, yeah this seems fine?

they’re adding functionality by allowing wishlists to use third party sold items. you don’t have to use third party sellers, just don’t put those on your list

as long as this is clearly explained and identifiable on product pages, and it can’t change without you knowing about it and having time to respond, this seems fine?