How to Upgrade Magento 2.3 to 2.4?
Magento has released its latest version 2.4 for the Magento open source and product enterprise edition.
It offers 250 quality fixes and enhancements and support for PHP 8.1.
The Magento 2.3 is reaching its End-Of-Support in September 2022.
It is essential to upgrade your Magento system for the latest features.
We cover the steps on how to upgrade Magento 2.3 to 2.4.
End of Support for Magento 2.3
1. Official Updates and Patches
Adobe will no longer offer support for Magento 2.3, which means that the platform will no longer receive updates and patches, including bug fixes and compliance updates. This is why it's crucial to update your Magento 2 installation to the latest version, using the web setup wizard and updating via composer to ensure that your store is secure and stable. It's essential to opt for Magento 2 upgrades, especially if you are looking for the best way to upgrade Magento.
During the EOL phase, the Magento 2.3 version is at risk of vulnerabilities and bugs, making the system more prone to security attacks or leaks due to a lack of patches. To mitigate these risks, it's essential to actualizar Magento and update your extensions via composer to ensure your store is secure. The system will be more prone to security attacks or leaks due to a lack of patches.
2. Compatibility with Magento Marketplace
The vendors and developers of Magento marketplace usually prioritize compatibility with the latest versions. Magento 2.4 will be at the center of adding features, fixing bugs, and enhancing stability. This is why knowing how to install Magento 2.3.4 is essential.
With Magento 2.3, you may notice that many essential plugins are no longer compatible. In the coming months, the version compatibility for 2.3 will be removed, making it even more important to update your installation to the latest version. This will ensure that your Magento modules function well and are compatible with other plugins. Magento 2 upgrade firms can help facilitate this process for you.
In the coming months, the version compatibility is removed for version 2.3. The Magento modules won’t function well on outdated versions.
3. Lack of Technical Support
You won’t be able to file support tickets for Magento 2.3. If there is an issue with the system, you may have to solve it yourself or get external assistance. Magento 2.2 support may also become limited, making it crucial to stay up-to-date with the latest version.
It will be harder to fix the Magento 2.3 issues after the EOL in September 2022.
After a Magento version has become deprecated, Adobe Commerce removes developer docs from the website, making it harder to find the proper documents to manage and run the old version of Magento. Make sure to refer to the Magento 2.3 user guide and update it as necessary, as well as exploring other resources such as online forums and external assistance.
How to Upgrade Magento 2.3 to 2.4
Prepare the Site for Upgrade
Before initiating a Magento 2.0 upgrade to the latest version, ensure that your server works with PHP 7.4, as this is the only version supported by the latest release. Use the following command to check your PHP version:
Next, ensure that your composer is working with the correct PHP version. Use the following command to verify your composer's PHP version:
composer -vvv about
The Magento 2.4 release notes recommend using Elasticsearch 7.9.x.
Use the following command to verify your version of Elasticsearch.
curl -XGET 'http://localhost:9200'
curl -XGET 'http://YOURDOMAIN:9200'
Before upgrading the Magento version, ensure that you back up the database and code.
Steps to Upgrade Magento 2.3 to 2.4
1. Change Site to Maintainance Mode
Turn your site into maintenance mode with the following command -
php bin/magento maintenance:enable
You can skip this step if upgrading Magento 2.4.2 into your local system.
2. Backup composer.json
The following command is to get back up composer.json.
cp composer.json composer.json.bak
3. Install the Composer update plugin.
Use the command to install the composer update
composer require magento/composer-root-update-plugin=~1.0 --no-update
4. Update the composer.json
You can now update the composer.json to the latest version.
We are using Magento Version 2.4.2. Navigate to the Magento 2 installation root path and use the command below -
composer require magento/product-community-edition=2.4.2 --no-update
5. Composer update
The following command will update Composer and download all the required packages. It is used to upgrade your Magento version from 2.3.x to 2.4.2.
6. Clear Cache
You can add the next set of commands to clear the cache and regenerate the code.
php bin/magento cache:clean rm -rf var/cache/* rm -rf var/page_cache/* rm -rf generated/code/* php bin/magento setup:upgrade php bin/magento setup:di:compile php bin/magento setup:static-content:deploy -f
7. Disable Maintainance Mode
You can now disable the maintenance mode and check the system.
php bin/magento maintenance:disable
The Magneto 2.4 version has many security and performance improvements for the store.
Upgrading to Magento 2.4 will allow you to enhance store functions.
You get the new flagship features in PWA, B2B capabilities, and support for PHP 8.1.
To learn more about the latest features and enhancements in the Magento 2.4 release, check out the Magento 2.4 release highlights.
For the latest insights on the Magento platform, see the MGT Commerce Tutorials.