We are getting closer… the team is almost ready to rollout MacOS notification support internally for testing – we hope to have it to the public by the end of this quarter.
Adding any emoji as a reaction remains under review.
I am marking this as partially done to let you know a new reactions bar with Like, Heart, Laugh, Surprised, Sad, and Angry has begun rolling out to all users.
The slash command changes are still in the works. I hope to have more details to share soon.
The feature team is still considering this item. No confirmation yet.