FWIW, I believe any Caddy sites will not be affected by this since caddy does not manage multi SAN certificates. Even if it did, Caddy will immediately replace

FWIW, I believe any Caddy sites will not be affected by this since caddy does not manage multi SAN certificates. Even if it did, Caddy will immediately replace a certificate when it sees a Revoked OCSP response. So, if you're using Caddy, there's probably nothing you need to do. But if you are a caddy user and are impacted, let me know.