What problems are most common after an update?
Not every PrestaShop update goes perfectly. In most cases, issues are caused not by the platform itself but by third-party modules, themes or custom-developed functionality.
For example, an older payment module may no longer support the latest PrestaShop release. Likewise, changes introduced in the core platform may require adjustments to custom features or templates.
The most common issues include:
- Incompatible modules – extensions have not yet been updated for the new version.
- Theme problems – layout or design issues caused by changes in the platform.
- PHP compatibility – older code no longer works correctly with newer PHP releases.
- Custom functionality – individually developed features require additional updates.
- Cache-related issues – cached files need to be regenerated after the upgrade.
These situations are not unusual. That is why a professional update process always includes comprehensive testing of the entire online store instead of simply upgrading the platform.
When is it worth planning a larger upgrade project?
Business owners often ask whether updating PrestaShop alone is enough. The answer depends on the overall condition of the store.
If the store has been maintained regularly, a standard update is often sufficient. However, if it is running on a very old version, contains unsupported modules or has accumulated years of custom modifications, a broader modernization project may be the better investment.
Typical signs that your store needs a more comprehensive review include:
- Modules no longer receive updates.
- Your hosting provider recommends a newer PHP version.
- The store becomes slower or starts generating errors.
- New features cannot be installed because of compatibility limitations.
- Security warnings or unsupported software components begin to appear.
In these situations, it often makes sense to review the complete architecture, remove outdated modules and optimize the store instead of performing only a basic version upgrade.
Where should you start?
If you are unsure whether your store should be upgraded, begin with a technical assessment. Reviewing the current PrestaShop version, PHP version, installed modules and hosting environment usually provides a clear picture of the situation.
A practical upgrade plan looks like this:
- Evaluate the current installation.
- Verify module compatibility.
- Create a complete backup.
- Test the upgrade in a staging environment.
- Deploy only after successful validation.
This approach significantly reduces downtime and allows potential issues to be resolved before customers are affected. In most cases, a properly planned update takes far less time than recovering from a failed production upgrade.
Why work with us?
A PrestaShop update is much more than clicking an upgrade button. Every online store has its own combination of modules, custom functionality and server configuration, which means every upgrade requires careful planning.
When providing website maintenance and delivering e-commerce development projects, we first assess potential risks, prepare a staging environment and thoroughly test the update before deploying it. If your store includes custom functionality, we adapt every custom development solution to ensure the upgraded platform remains stable, secure and ready for future growth.
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