This files describes API changes in /perform/goal,
information provided here is intended especially for developers.

=== 19.0 ===

* The mod_perform_activity_controls GraphQL query now returns 'success' and 'errors' in the response. It also validates
the 'control_keys' input field value.
* The perform_goal_user_goals GraphQL query now returns 'success' and 'errors' in the response. It also validates
the 'cursor' field as an input, only allowing 'sort_by' values with it of 'target_date' and 'created_at'.

=== 18.0 ===

 * Initial implementation