- all Courses Plus plans now allow 7 days free trial;
- new app block that shows prerequisite courses;
- admin can now retry a subscription billing attempt directly from the subscription details page;
- more settings for My Courses full page extension on new customer accounts;
- fix for a situation when customer name is empty when they finish a course and require a PDF certificate with their name;
- additional reports for course managers;
- more advanced settings for multiple quiz submissions (now can be set individually per customer).
