You’re looking at the fingerprint of the ECDSA key; only the RSA key was replaced (and only the new RSA key’s fingerprint is in the blogpost). Check https://doc

You’re looking at the fingerprint of the ECDSA key; only the RSA key was replaced (and only the new RSA key’s fingerprint is in the blogpost). Check https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/githubs-ssh-key-fingerprints https://docs.github.com/en/authentication/keeping-your-accou... for the full list: the key you’re seeing is listed, so you should be fine.