I am using nodebb since a few days now. I am requesting these features for a better useability:
IP-Addresses: IP-Addresses of users should be stored, even if law enforcement is requesting this or other urgent behaviour. As admin u should see which IP Adresses where used by a user.
Change password (Admin): administrator should be able to change easily the current password of any user, even if he doesn't know the current password of the user.
Delete user: it should be able to delete a user. Here in Germany a user has always the right that his account will be deleted if he requests. Please implent that.