The latest update does not seem reassuring, from which I understand that the account will be banned on 12/31, and both topics will be locked and archived.
Yes, sadly mixer accounts including unijoin will be banned but they're still allowed to send PMs for a few months.
* Existing accounts will be banned from posting, but will be allowed to continue sending/receiving PMs for at least a few months so they can settle any business.
It seems that there's already a firm rule about it on January 1, 2024 and everything will be banned/word filtered for the links that are linked to mixers.
If they created something decentralized, such as CoinJoin-supporting non-custodial wallets, and theymos was notified beforehand, the account might not be banned, but rather the two topics could just be locked.
Yeah, he has said that if it's coinjoin supporting non custodial wallets, they're still allowed and exempted.