Yeah, the offseason ceiling is 89M, they're only at 73 right now so they have plenty of room navigate the offseason and do what they gotta do.
The current cap is counting guys like Belesky and Smith (along with other guys who are candidates to be sent down) but not the hits of Kakko and Kravtsov.
It's probably closer to 72-ish. They'll be fine for this year as they have multiple paths that they can take.
I don't expect a Trouba extension to be announced until the day of his arbitration case since well, his agent is that kind of guy. Buch and the rest of the gang probably get taken care of between now and the end of the month.
This will be sorted out by early August.