> TLS-SNI-01 and 02 were only disabled only a few weeks ago, and they haven't been officially removed from the ACME spec, ...

Based on the repository's history, TLS-SNI-01 and TLS-SNI-02 appear to have been removed from the spec approximately a year ago: https://github.com/ietf-wg-acme/acme/commit/cfe118734bab3f6b...