ryan , 6 months ago

Unfortunately, I think due to the way ActivityPub works, the domain name is inexorably tied to the instance. Trying to migrate to a new domain name would break a lot of federation to my understanding.

It looks like someone posted an attempt at a workaround here (latest reply): https://github.com/mastodon/mastodon/issues/5774

But it does require the self-destruct button because the old domain name has to be erased from other servers.