I interviewed in October. Here's the steps:
1. You get an II.
2. You go to the interview.
3. After the interview, you get a status that says the committee will now do a review. (This is the step you are at right now.)
4. The committee meets on Mondays. They discuss your whole app and your MMI performance to decide if you pass. Then they rank you among all the other applicants who passed. Depending on how backlogged they are, this might take a few weeks after your interview. (For me, I think it took three weeks.)
5. If you passed the MMI, your next status update will be the one that reads that you are "on hold for possible acceptance at a later date, etc." If not, I guess you get a status that says you're rejected.
6. You wait on hold until the next big acceptance date, the next one being December 15th. (This is the step I'm at currently.)
7. They accept about 25% of the class from the top of their ranked list on December 15th. If you didn't interview in time to be on the list by December 15th, then you'll be in consideration for a February 1st acceptance.
8. If you don't get accepted, you wait to see if you made it onto the alternate list in late March.