Symfony 4.2 introduces a new VarExporter component to provide a better alternative to PHP's var_export() function.
Symfony 4.2 makes it easier to configure the samesite cookie attribute in several parts of the framework.
Using tables to display tabular contents in console commands are one of the most popular features of the Console component. In Symfony 4.2 we improved them with new features to display titles and set their maximum column width.
In Symfony 4.2, locks can be stored in PDO-compatible databases like MySQL, MariaDB and PostgreSQL.