After July 2021, the 2.3.x release line will no longer receive quality fixes, or user guide updates. PHP 7.3 reaches end of support in December 2021 and Adobe Commerce 2.3.x reaches end of support in April 2022. We strongly recommend planning your upgrade now to Adobe Commerce 2.4.x and PHP 7.4.x to help maintain PCI compliance.


To download and install the latest release of Magento 2.3.x on your server, see the Installation and Configuration in our developer documentation. The Magento installation can be deployed to run in either production or developer mode. Some tools and configuration settings are designed specifically for developers and can be accessed only while the store is running in developer mode. To learn more, see Magento Modes.

The Magento Installation Guide provides multiple options including download zip file, Composer, and cloned code repository. We recommend reviewing the following information: