When upgrading from Zen Tao version 17.8 to version 18.1, what kind of source code installation package version should you choose?

This article will guide you how to safely upgrade the Zen project deployed by Docker from version 17.8 to version 18.1, focusing on the selection of source code packages and PHP version compatibility.

Many users will encounter the challenge of version upgrade when deploying Zen Tao using Docker. During the upgrade process, it is crucial to choose the right source code package, especially when there are differences in the PHP version.

For example, your Zen Tao version 17.8 is currently running in PHP 7.2.24 environment and is planned to upgrade to version 18.1. At this point, you need to decide whether to choose a source package that supports PHP 7.2-7.4, or a source package that supports PHP 8.0.

In order to avoid unnecessary PHP version upgrades and maintain system stability and compatibility, it is recommended that you choose the Zen Tao 18.1 source code package that supports PHP 7.2-7.4 versions . This option ensures that while upgrading the Zen version, maintaining the existing PHP environment and reducing the upgrade risk. Therefore, it is best practice to select the 7.2-7.4 source package for users who upgrade from 17.8 to 18.1.

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