After you change the handle, the old handle (under the bsky.social) will become available to everyone. I just changed my handle to my domain, and then I created a backup account with the old handle under bsky.social. (Just to be safe :D)
After you change the handle, the old handle (under the bsky.social) will become available to everyone. I just changed my handle to my domain, and then I created a backup account with the old handle under bsky.social. (Just to be safe :D)