Almost exacty a year after the release of Symfony 2.0, I'm excited to announce
the immediate availability of Symfony 2.1.0 RC1. Publishing the first release
candidate today means that Symfony 2.1 won't have any other significant
changes; we are going to only accept bug fixes from now on and if everything
goes fine, expect the final release soon.
After upgrading (see below), run the web/config.php script from your browser
and the app/check.php script from the CLI to check if your PHP environment
is setup properly. As we have added new checks, you might find some stuff to
Due to a bug in PHP 5.4 and APC, we highly recommend you to upgrade Composer
to its latest version to avoid any difficult to track bugs:
$ composer.phar self-update
If you have already upgraded to beta4, have a look at the changes you need to
If you have not tried to upgrade yet, first read the
file that comes with Symfony Standard Edition, then the
that comes with Symfony.