Change record status: 
Introduced in branch: 
4.x
Introduced in version: 
4.0.0
Description: 

Before:

$conditions = conditional_fields_load_dependencies('node', $node->bundle());

After:

$conditionalElementAlter = \Drupal::service('conditional_fields.element_alter_helper');
$conditions = $conditionalElementAlter->loadDependencies('node', $node->bundle());
Impacts: 
Module developers