On 1 May 2023 at 1300 UTC (2 May 2023 at 2300 AEST), the GET /20190206/groups/{group_id} route will return a 404 HTTP status code if the group_id provided has the status of DELETED or does not exist.

Previously, the archived record would be returned for a deleted group and "Groups": [] would be returned if the group did not exist.