Yes, Here is my ECAS showing first to last messages:
1. We received your application for permanent residence on May 7, 2015. (Application Received by CIO)
2. We sent you correspondence acknowledging receipt of your application(s) on June 23, 2015. (EP AOR)
3. We sent you correspondence acknowledging receipt of your application(s) on July 11, 2015. (File Transfer)
4. We started processing your application on June 23, 2015. (In Process)
5. We sent you medical instructions on August 8, 2015. To avoid delays, please provide us the information requested in the letter as soon as possible. Please consider delays in mail delivery before contacting us. (Medical Request)
6. We sent you correspondence on September 4, 2015. If you have not yet provided the information or the requested documents, please do so as soon as possible. Please wait until you receive the correspondence before sending us additional information, as the correspondence will outline all information that is required. (Passport Request)