Regulatory orders aren't generally published before being approved by the initiating authority (preliminary notices that are subject to revision before being approved are published when those are approved by the authority, as was the case with the NPRM on this issue published last year. The final decision based on the NPRM and public comment received since the NPRM, is what was voted on today, which will then be published.

This is the processed followed by basically every regulatory body for virtually every regulatory action in the US government (sometimes there isn't an advanced notice like the NPRM, however.)