=== 3.3 ===
* External function core_course_external::get_courses_by_field now returns the course filters list and status.
+ * External function core_course_external::get_courses_by_field now returns the end date of the course.
* External function core_course_external::get_course_contents now return the following additional file fields:
- mimetype (the file mime type)
- isexternalfile (if is a file reference to a external repository)