This files describes API changes in /completion/* - completion,
information provided here is intended especially for developers.

=== 3.7 ===
 * External function core_completion_external::get_activities_completion_status new returns the following additional field:
   - valueused (indicates whether the completion state affects the availability of other content)

=== 2.9 ===

* A completed and failed activity counts as a completed activity for
  course completion.
