I totally forgot about Bristol's situation. Of course, that's even far, far more unrest than what we see at Berlin Tierpark right now and not nearly as pleasant. But I hope they do get to realize their plans for a fresh start. It would be very sad to see an institution die after 185 years...
As to the sifakas: According to Zootierliste they have been at Berlin Tierpark at least since November 5th but according to other sources the 2,2 likely even all arrived together from Duke's Lemure Centre as a well kept secret. One pair originally was kept behind the scenes. But now they also got spotted in the enclosure. The park also made an official announcement about them where it states the 2,2 all are EEP animals. It doesn't say anything about Bristol or any prospective plans for moving them again in the (near) future, though. Let's wait and see.