In this production release (July 6), the Limit Attempts option is enabled by a toggle button. Several bug fixes are also included. (Click an image to enlarge screenshot)
Quiz Attempt Limit
To enable the Limit Attempts option in Course Settings, authors must use the Limit Attempts toggle button. Once the option is enabled, authors can enter the amount of attempts learners are allowed. The functionality of this feature has not been changed.
Blank Group Attribute Values
Admins cannot add a blank value as an attribute to a group. Previously, a blank value could be added when customizing group attributes.
Completed Course Enrollments
If an admin removes a group from a course, completed enrollments from that group still display as required. Previously, removing a group from a course would change all required enrollments to optional.
iFrame Host Settings
Admins can successfully save their iFrame host settings within an account. Previously, iFrame host settings could reset when navigating to a new page.