With the release of Symfony Framework 4.1 a lot of interesting updates are available. Here is an overview on how to update your Symfony 4.0 project to Symfony 4.1. If you need to upgrade from a different major version than 4, please refer to this tutorial.
- Be sure that your code is compatible with Symfony 4.1. Some methods and processes changed. Read the upgrade notes and apply the suggested changes.
- In your “composer.json” file:
Change the version of “symfony/framework-bundle” to “^4.1”
- run on command line:
composer update --with-dependencies symfony/framework-bundle
This will also update all depending packages to the required versions.
Edit (thanks for the hint Alex Rock):
If you want to get all symfony bundles to the latest version run:
composer update --with-dependencies symfony/*