Magento 2.0.18 is the final 2.0.x release. After March 2018, Magento 2.0.x will no longer receive security patches, quality fixes, or documentation updates.
To maintain your site's performance, security, and PCI compliance, upgrade to the latest version of Magento.

Set up the updater (obsolete)

This topic is obsolete. Magento no longer has a separate updater application.

If you are a contributing developer who installed the Magento application by cloning the GitHub repository, see instead Update the Magento application.