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Secret groups - groups that can be mentioned only and if no one from the group is in the channel, nothing happens (potentially with preview before joining)
Ability for users to ignore group mentions per channel
Specific Permission to allow mentioning Groups
Remove add/invite people to channel modal
Ability for users to mute or turn off notifications from group mentions
Ability for admins to restrict disabling of notifications for specific groups
System Admin ability to explicitly make a group available for invites - should only approach if comes in a request
System Admin ability to configure number of notifications that would trigger a warning dialogue prior to posting a group mention
Ability to invite groups to the team using the “invite people” flow
Channel Admin ability to granularly control which members can use group mentions (as part of Channel Moderation)
Show group member count in the group mention autocomplete
Ability to invite a group using the /invite command (or something similar)
Accurate count of how many people will be notified in how many different timezones when sending group notification
Quick invite option for channel member who mentions a group with no members currently on the team
Updated design for group configuration - group profiles needs improvement
Updated icons for groups
Make group mentions linkable (click a link and see a profile card? Maybe see who’s in the group?