It has been proposed, but they will not decide until this summer.
Here is a description. "CMS will accept public feedback on the proposed rule during a 60-day comment period. A draft final rule could be issued as soon as this summer"
Which is kind of absurd. In the meantime, if you plan to attest, you need to meet the criteria all year; until the year is 2/3 done and they say, "nope, you only need 90 days".
