A PrestaShop update is essential today to ensure your online store is secure, performs well, and is future-proof. Switching from older PrestaShop versions to the current version 8.x or 9.x requires more than a simple click – it's a complex migration that demands a structured approach and technical expertise. At Masterhomepage support e-commerce businesses in Switzerland through this critical step with professional PrestaShop service.
As an experienced web agency, we are intimately familiar with the challenges of PrestaShop upgrades. From PHP compatibility and module updates to securing your SEO rankings – Masterhomepage ensures that your orders, customer data, and products remain fully intact during and after the update.
There are several scenarios in which an update to your shop system becomes unavoidable:
Swiss shops in particular, which work with local payment providers such as TWINT, PostFinance or regional shipping service providers, benefit from the improved integrations in PrestaShop 8.x.
Masterhomepage follows a proven step-by-step processthat guarantees security, data integrity, and SEO continuity:
First, we analyze your current PrestaShop setup: Which version are you currently running? Which modules are installed? Which theme are you using? What is the PHP configuration of your hosting server? Are you using Plesk or another control panel? This assessment forms the basis for a realistic timeline and a transparent quote from Masterhomepage.
Phase 2
Never work directly on the live shop – this rule is fundamental. We first create a complete backup of your database and all files. For Plesk servers, we also use the integrated backup functions for maximum security. Then, we set up an exact 1:1 copy of your shop on a separate server or in a protected development environment. Here, we can perform the entire PrestaShop upgrade and test it extensively without disrupting your ongoing operations.
Phase 3
Before we begin the update, we back up all data: database dumps, the complete file structure including all product images, overrides, and customized code. Our backup strategy encompasses both the database and all shop files in multiple versions. Should a problem unexpectedly occur, we can revert to the original state within a very short time. For Plesk environments, we also create system snapshots for additional protection. Masterhomepage creates separate backup points in each project phase. This backup measure is non-negotiable.
Phase 4
Herein lies the real challenge: Not all PrestaShop modules from version 1.6 or 1.7 are compatible with version 8.x. We check every installed module for compatibility. For critical functions such as payment methods, shipping interfaces, or ERP integrations, we search for compatible alternatives or develop replacement solutions.
Module installation in PrestaShop 8.x differs somewhat from previous PrestaShop versions. We thoroughly test every update in the staging environment before it goes live. We pay particular attention to complete compatibility with the server and the new PrestaShop version, especially with payment and shipping providers.
Phase 5
PrestaShop templates are often incompatible between major releases. We analyze your existing design and either create a customized version for PrestaShop 8.x or implement a modern, responsive theme. This involves restructuring all relevant theme files in the target folder. Our web design expertise ensures that your corporate design is preserved.
Phase 6
The most important step: your business data. Products, categories, customer data, order history, discount codes, and translations are cleanly transferred to the new PrestaShop version. We check database integrity, links, and dependencies to ensure that no order or customer information is lost. The process takes place via a separate target folder on the server to guarantee maximum security. Before the migration, we create an additional backup of all critical files.
Phase 7
An update shouldn't jeopardize your hard-earned Google rankings. We guarantee it:
For shops that are already working with our SEO support , the SEO migration takes place seamlessly within the context of the existing strategy.
Phase 8
Before the new shop goes live, we test every critical process in detail:
Phase 9
The switch from the old to the new shop takes place during a scheduled maintenance window, ideally outside of peak business hours. We activate maintenance mode, install the final database version, copy all final files to the target folder, clear all server caches, and start the new system. Simultaneously, we monitor server logs and performance to be able to react immediately to any irregularities. For Plesk servers, we use optimized deployment strategies to minimize downtime.
Phase 10
In the first week after launch, we closely monitor the shop: error logs, payment success rates, 404 errors, and user behavior are analyzed. We make minor adjustments immediately. Our support team is especially available during this phase and offers professional PrestaShop service. Masterhomepage continuously monitors server performance and creates automatic backups for security.
PrestaShop 8 is the first version fully compatible with PHP 8. Older PrestaShop versions (1.6, 1.7) cannot be run stably on PHP 8 servers. Since many hosting providers – including those in Switzerland – are now migrating to PHP 8.1 or higher, a major upgrade to PrestaShop 8.x is often the only option.
This step not only brings compatibility but also significant improvements in performance and security. The latest PrestaShop version utilizes modern PHP features for faster loading times and more efficient server memory usage. While it's easy to change the PHP version on Plesk servers, doing so without a compatible PrestaShop version can lead to serious problems. Masterhomepage ensures that the server configuration and PrestaShop installation are perfectly aligned.
PrestaShop does offer a built-in update assistant, but this method is problematic for larger version upgrades. The reasons are:
The automatic assistant may suffice for simple updates within the same major version, but its limitations become apparent as soon as the upgrade becomes more complex. The assistant works directly on the live system without any possibility of rollback. Furthermore, it doesn't consider whether custom code in the target folder or in overrides is being overwritten.
For major updates from PrestaShop 1.6 or 1.7 to 8.x, we therefore recommend manual migration to a separate target folder where all improvements and bug fixes can be applied in a controlled manner. This process also includes a detailed file comparison between the PrestaShop versions and the creation of multiple backup points at different project phases. Masterhomepage exclusively uses this secure method with a full server staging environment.
A professional PrestaShop upgrade affects all levels of your shop:
Many popular PrestaShop modules have specific versions for PrestaShop 8.x. We systematically check:
Particularly critical are payment modules (Stripe, PayPal, PostFinance, TWINT), shipping interfaces (postal service, DHL, local couriers), and ERP connections for inventory management. We test these with real test transactions in the staging process.
PrestaShop 1.6/1.7 themes use a different template engine than version 8.x. We analyze your current design and develop:
If you are already using a professional web designsolution, we will integrate it seamlessly.
Many online stores have acquired individual features over the years: special shipping logic, customized checkout processes, custom fields for products, or integrations with third-party providers. We precisely document these code modifications and overrides and migrate them cleanly to the new PrestaShop version.
We document all changes and ensure that your custom code is cleanly integrated into the new target folder. Module installation follows the latest PrestaShop 8.x standards. A detailed file comparison between the old and new versions ensures that no important customizations are lost. All custom files are separately documented and versioned in the backup archives.
Every PrestaShop update brings important security improvements. Due to its widespread use, the e-commerce platform is a popular target for attacks. PrestaShop regularly releases security patches that:
An outdated online store not only jeopardizes your revenue but also your customers' trust. Stolen customer data, manipulated orders, or malfunctioning shops can cause lasting damage to your reputation. Regular updates to PrestaShop are therefore not optional, but essential for professional e-commerce.
In addition to the PrestaShop update, we recommend our ongoing PrestaShop support, which also includes security monitoring, automatic backups, and rapid incident response.
PrestaShop 8.x brings numerous improvements that go far beyond PHP 8 compatibility:
Are you currently running a shop on another platform? Master homepage also migrates from:
In all these cases, the migration follows the same structured process: data analysis, staging, migration, testing, and go-live. Contact our e-commerce specialists for an initial consultation.
Server requirements
Different PrestaShop versions have different server requirements:
PHP 5.4–7.1
PrestaShop 1.6: PHP 5.4-7.1, outdated and no longer secure
PHP 5.6–7.4
PrestaShop 1.7: PHP 5.6-7.4, no PHP 8 support
PHP 8.0+
PrestaShop 8.x: PHP 8.0+, PHP 8.1 or higher recommended
With Plesk servers, you can usually change the PHP version yourself. However, you should ensure that your PrestaShop version is compatible before making the change. A hasty switch to PHP 8 with older PrestaShop versions can lead to serious errors in your shop. While Plesk offers convenient management options, compatibility between the PHP and PrestaShop versions is absolutely essential. Masterhomepage checks the complete compatibility chain before every server upgrade.
During the audit phase, we examine the server configuration and optimize all parameters. If your current hosting package does not meet the requirements, we will advise you on suitable alternatives.
Many modern e-commerce businesses work with networked systems:
During a PrestaShop upgrade, we ensure that all these interfaces continue to function or develop updated integrations. Our expertise in web application development also enables complex custom integrations.
A freshly updated shop is the perfect basis for increased marketing activities:
Our team for holistic online marketing will develop a strategy with you that optimally integrates technology and marketing.
FAQ
For minor updates within the same major version (e.g., from 8.1.2 to 8.1.5), the built-in upgrade wizard can generally be used. However, for major version jumps from 1.6 or 1.7 to 8.x, the wizard is not suitable. The problem: Theme incompatibilities, module conflicts, and the PHP version jump often lead to errors that are difficult to resolve without a staging environment. Manual migration via a new PrestaShop 8.x target folder, followed by data migration, file comparison, and multiple backup points, is the safer option for major PrestaShop upgrades. Masterhomepage recommends this method with a full server staging environment.
Don't let your PrestaShop store become a security vulnerability. Contact Masterhomepage for a free initial analysis. We'll review your current store status, identify any upgrade challenges, and provide you with a transparent quote and a clear timeline.
Book your free and non-binding initial consultation now or request a detailed quote.
Benefit from over 2000 satisfied customers and our many years of experience with PrestaShop projects. Masterhomepage accompanies you from the initial audit to the successful launch of your updated shop – and beyond, with reliable PrestaShop support, regular backups, and professional server maintenance.
Start your PrestaShop update now and secure the future of your online business.
Personal, customer-focused, and fast – these three values shape our daily work. We have been supporting most of our clients for many years. Stability and reliability are not just buzzwords for us, but a lived reality. The fastest possible support and short implementation times guarantee high satisfaction for both SMEs and larger companies.
Our experienced team of web developers, designers, and project managers works closely together to achieve the best possible results for you. With Florian Schär as Managing Director and a dedicated team of web developers and project managers, we are your reliable partner for digital projects in Basel and throughout Switzerland. We understand the needs of businesses and develop web solutions that will delight your ideal customers.






SEO Specialist
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