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 PCIPayment Card Industry: Refers to debit and credit cards and their associated businesses. compliance, upgrade to the latest version of Magento.
Magento uses attributes to manage the information associated with products, customers, and product ratings. Attributes are pieces of information that might appear as fields in forms, reports, product reviews, layered navigation, and email messages. Some attributes are built into the system, and others can be created to address specific needs.