I've uploaded a picture to help, but I'm currently getting the error message "Zoom Rooms must be upgraded to join this meeting. Please contact IT for assistance."

I am upgrading the other appliance, the Poly x30, but it's the Poly TC8 says my "Zoom Room" is up to date. Do I need to upgrade the OS to get the Zoom Room to upgrade?

Appreciate the help in advance. Thanks!

Did this setting change?  I'm pretty sure It did not used to say "and other participants", 

Had a meeting this morning where room was 2nd person to join (first was not host) and the room did not pick up host like it always has in the past.    It this expected behavior?

I know you can claim host but we have admin's create meetings, but never connect to meeting so we've been relying on room to claim host to be able to record or do anything else in the meeting.