This Zen Cart plugin adds a new field to your orders_status_history table which is called Updated By:

This field will capture and record the name and ID of the admin who makes any changes to the status of an order.  EG:  Admin1 changes order status to Shipped. 

This module comes in really handy for Zen Cart stores that have multiple administrators, so you can view what each person has done when changing the status of the order.

If you do NOT have multiple administrators, you do not need this module.

Works with:  1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5