core_completion_get_activities_completion_status is missing the new overrideby field

Setup Login as admin Create 2 user accounts: 1 for a teacher and 1 for a student. You may use existing accounts. Navigate to " Site administration / Mobile app / Mobile settings " and enable " Enable web services for mobile devices " Navigate to " Site administration / Plugins / Web services / Manage tokens " Add a web service token for the student account. Navigate to " Site administration / Advanced features ". Make sure that " Enable completion tracking " is checked. Create a course. Make sure to enable completion tracking in the course. Enrol a teacher and a student in the course. Take note of their ids, respectively. Login as a teacher and navigate to the course's page. Click on the cog menu icon and select " Turn editing on " Create an Assignment activity. Under the assignment's " Activity completion " section, set " Compeltion tracking to " Students can manually mark the activity as completed ". Click " Save and return to course " Create a Page resource. Under the page resource's " Activity completion " section, set " Compeltion tracking to " Students can manually mark the activity as completed ". Click " Save and return to course " On the course's page, click on the cog menu icon and select " More... " On the Course administration page, click " Activity completion " under the " Reports " section. Mark the Assignment activity as completed for the student. Test Open a terminal and do a CURL REST call simulating a WS client with the student user. Note : Substitute the proper values for the wstoken, courseid and userid and the URL of your moodle instance in the following CURL command: curl 'http://[PATH_TO_YOUR_MOODLE]/webservice/rest/server.php?moodlewsrestformat=json' --data 'courseid=[COURSE_ID]&userid=[USER_ID]&wsfunction=core_completion_get_activities_completion_status&wstoken=[YOUR_WS_TOKEN]' --compressed | python -m "json.tool" Check the output of the CURL command. Confirm that you can see a list of activities. Confirm that the he activity that the teacher has overridden has an " overrideby " field containing the teacher's user id.