Please check the Upgrade Notes in detail before any update.
Upgrading from version 5.4.0 to a newer version
- Check your version constraint for
composer.jsonand adapt it if necessary
COMPOSER_MEMORY_LIMIT=3G composer update
Upgrading from version >= 5.0 to <= 5.4.0
- Use the built-in update functionality: Tools > Update or the
Updating from Version <= 4 to Version 5
Pimcore 5 is built on an entire different platform/framework (Symfony replaced ZF1), therefore we cannot offer an automatic update and migration scenario. But we've created a migration guide that helps you to migrate your application step by step.