PrestaShop Update
secure and controlled

A PrestaShop update affects more than the version number in the back office. Payment methods, shipping rules, checkout, customer data, product logic, modules, overrides, theme, and hosting are all interconnected. Waldbyte therefore plans updates as a controlled technical change with a transparent review and approval process.

Technical inventory before the update

At the start, we record the current PrestaShop version, PHP and database version, installed modules, theme customizations, overrides, cron jobs, interfaces, and individual changes. From this, a realistic update path is developed. For larger version jumps, we check whether a direct upgrade makes sense or whether a structured PrestaShop migration poses less risk.

Checking modules, theme, and PHP together

An up-to-date core is of little use if a business-critical payment, shipping, or ERP module is not compatible. We check vendor approvals, logs, dependencies, and known conflicts. Custom modules and overrides are technically assessed and, if necessary, adapted or replaced. The target version of PHP is also activated only once the shop, theme, and extensions are compatible with it.

Staging, backup, and rollback

Larger updates are first carried out in a separate test environment. There, we test the frontend, backend, search, filters, customer account, shopping cart, vouchers, checkout, emails, payment methods, shipping, and interfaces. Before go-live, files and the database are fully backed up. A clear rollback plan defines how the previous state can be restored if a critical function does not work as expected.

Controlled go-live and follow-up checks

For the production changeover, we define the sequence, responsibilities, and a realistic maintenance window. After the update, we monitor error logs, order processes, cron jobs, tracking, and performance. Anomalies are handled according to priority instead of making uncoordinated changes directly in the live shop.

When professional update support makes sense

• The shop is running on PrestaShop 1.6, 1.7, or an early 8.x version.
• Modules or the theme prevent the switch to a current PHP version.
• The checkout contains individual customizations or business-critical interfaces.
• A previous update was aborted or left errors behind.
• Downtime, data loss, and SEO changes must remain plannable.

Frequently asked questions about PrestaShop updates

Can updates be carried out directly in the live shop? Small patch updates can be manageable depending on the setup. For version jumps, many modules, or individual customizations, we recommend staging, backup, and a planned go-live.

What happens with faulty modules? We analyze errors, logs, and dependencies and make a transparent decision as to whether a module should be updated, replaced, or individually adapted.

Does Waldbyte also support PrestaShop 1.7 to 9.x? Yes. A jump like this is planned as a migration project. The technical background is described in the guide to switching from PrestaShop 1.7 to 9.1.

You can find all PrestaShop services on the PrestaShop agency page. For operation after the update, our PrestaShop support is the right addition.