The room permissions system has been expanded!
You can now grant permissions for a command to regular, unranked users by using
/permissions set <command>, all users. Be sure not to grant regular users permissions to do anything destructive, like room bans.
You can also now set permissions for broadcasting commands that don't require additional permissions. For example,
/permissions set !code, all users would let any user in your room broadcast code snippets. This is what the
Tech & Code room wanted this feature for, but the extra flexibility was easy enough to add anyway.