Received my GCMS Notes today (requested May06). Not too much information in it though from what I can tell and it seems like the GCMS Notes was generated on May07 (the day after I put in the request) but they would only send it to you after 30 days.
My timeline is as followed:
Jan01: Created EE Profile
Mar27: Received ITA for FSW (In Canada, CRS Score 469)
Mar30: Medical completed
Apr03: Submitted Application
Apr03: Status “Opened”
Apr03: Review of eligibility in progress
Apr07: Review of medical results in progress
Apr07: Background check in progress
Apr10: Medical Results Passed
Apr10: ECAS activated: We received your application for permanent residence on January 1, 2015. We started processing your application on February 20, 2015.
Apr15: ECAS Update: We have received your medical.
May06: GCMS Notes Requested
May07: BOWP Online Application Submitted
Jun02: 1st AOR Received
Jun05: GCMS Notes Received