If you have an idea to make "Notifications" better, make a suggestion here.
"Notifications" is a streamlined view of alerts across project boards and pull requests.
Mentions - when you're in mentioned in a comment
Stale Issues - when there's no activity on an issue for over 24 hours
Blockers - when an issue is marked as blocked in your project board
Added Scope - when a ticket is added to a sprint once that sprint has started
Spike in comments - when 3 or more comments are added to a ticket within an hour