The update settings Type:

Default implementation of UpdateManagerInterface. Hierarchy class \Drupal\update\

Configure update settings for this site. Hierarchy class \Drupal\Core\Form\

public UpdateManagerUpdate::submitForm(array &$form

The Site path. Type: string File core/modules/updat

The update settings Type:

public UpdateManagerInstall::__construct($root

Processor of project update information. Hierarchy interface \Drupal\update\

Update available releases store Type:

public UpdateManagerInterface::getProjects()