My timeline:
13-06-2016: Submitted DCSQ
14-06-2016: Received AOR
16-05-2017: Updated application (added French test)
01-08-2017: Received documents request
29-08-2017: AOR from MIDI received 01-08-2018: CSQ
22-08-2018: Docs for PR received by the CIC office in Sydney, NS
23-01-2019: AOR from CIC received
28-02-2020: Medical exams and forms update
12-03-2020: Medical exams approved
11-06-2020: Pre-arrival services letter and Decision made on eCAS