G'day,
The ATSB (OTSI) have released an update.
https://www.atsb.gov.au/publications...#tab_1_content
The preliminary report provided some details of the incident.
https://www.atsb.gov.au/publications...#tab_2_content
The final report may appear later this year.
The prelim report being published a month after the incident.
Steve.