Something weird happened to the Boing Boing feed

I went to the Boing Boing feed, to which I’ve been subscribed for a few years, and I was unsubscribed. I blamed myself, probably unsubscribing without noticing, but trying to re-subscribe, all posts from before yesterday are completely gone.

And I don’t remember the feed number in the URL exactly, but the feed number seems to have changed.

I have about 20 unread items in the last 500 waiting to be read, I can go read them on - but if there’s any way to get the list, I would be thankful.

And also … what happened?