Hi Laura and Jon,
no, this is wrong.
If you do a status change e.g. from Open to InProgress, you will see, that a generic Activity named "Update Status"
is triggered. No "InProgress" or something like that. Just a generic "Update Status".
The few exceptions you can see (Closed, Resolved) are HARDCODED.
So, if you want to send a specific notification, when the status is changed to "ABC", then you need to use the
Activity "Update Status" and add a Notification Rule with a condition for the status "ABC".
Regards,
Erhard