Firefox (latest and previous major version any operating system).Microsoft Edge (latest and previous major version).Transport Layer Security (TLS) requirement - PayPal and both require TLS 1.2 or later.Self-signed SSL certificates are not supported.A valid security certificate is required for HTTPS.System dependenciesĪdobe Commerce and Magento Open Source require the following system tools for some operations: If you are using a system with less than 2 GB of RAM, we recommend you create a swap file otherwise, your upgrade might fail. Upgrading the applications and extensions you obtain from the Commerce Marketplace and other sources can require up to 2 GB of RAM. PHPUnit (as a command-line tool) 9.0.0 RAM We recommend particular PHP configuration settings, such as memory_limit, that can avoid common problems when using Adobe Commerce and Magento Open Source.įor more information, see Required PHP settings. If you must install it separately, see the PHP OPcache documentation. To verify if it is installed, see our PHP documentation. The OPcache is enabled in many PHP distributions. We strongly recommend you verify that PHP OPcache is enabled for performance reasons. Refer to official PHP documentation for installation details. The PHP installation instructions include a step for installing these extensions. Adobe recommends that you upgrade to MariaDB 10.4 before upgrading to 2.4.5. Adobe only supports the combination of system requirements described in the following table.įor example, 2.4.5 is fully tested with MariaDB 10.4.

This table shows versions of third-party software dependencies that Adobe has tested with specific Adobe Commerce and Magento Open Source releases.

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