6,205 votesJeffrey Coppola commented
I agree that the notifications are a little lacking. They don't stay up for very long. I would like to see notifications for everything, not just @mentions. The notifications also seem to be a little inconsistent.
We acknowledge the customer demand for Private Channels and have been hard at work on it. Private Channels is currently in preview with a select group of customers. We expect to release the feature to the public later this Fall, and will update here when we are starting to roll out to all customers. We appreciate all the feedback you have provided to us on this forum and thank you for your patience.