When you assign a ticket to a technician, the requester will receive two emails.
"Your ticket has been assigned to a technician"
and
"Your ticket has been updated"
In the notification rules, If 'notify the requester when a technician is assigned' is selected to be true, it should send only one email that says "Your ticket has been assigned to a technician".
The requester does not need two emails to communicate one message, it just becomes spam for the requester.
The same problem also applies when a request is resolved.
"Your ticket is resolved"
and
"Your ticket is updated"
are both sent to the requester.
In the notification rules, If 'notify the requester when a technician is resolved' is selected to be true, it should send only one email that says "Your ticket has been resolved, here is the resolution".
This is a really simple change that I think is very important for requesters to have a good experience when submitting requests.