Blackboard will perform scheduled maintenance for Collaborate Ultra on the morning of 9 April 2020.
The maintenance window will begin at 0700 BST, and will end at 1100 BST.
During these times, there will be intermittent availability of the Collaborate scheduler, sessions and recordings.
Updated 6 April 2020.
Since this post was published, Blackboard have said this maintenance window will not interrupt your access to Collaborate.