Download and Install
symfony releases symfony training
Be trained by symfony experts
Jul 22: Paris (1.2 + Doctrine - Français)
Aug 19: San Francisco (1.2 + Doctrine - English)
Sep 23: Paris (1.2 + Doctrine - Français)
Oct 21: Nantes (1.2 + Doctrine - Français)
Nov 18: Paris (1.2 + Doctrine - Français)
and more...

Before installating symfony, you need to choose the version you want to use for your projects.

At a Glance

symfony 1.0 This stable version is the right choice for projects that need to be maintained for a long period of time. Released in January 2007, this release is maintained for 3 years, which means you will have support and bug fixes until January 2010. Upgrading to 1.1 is possible and many things are upgraded automatically by the upgrade task.
symfony 1.1 This stable version has been superseded by symfony 1.2 version. Release in June 2008, this version is maintained for 1 year, which means you will have support and bug fixes until June 2009.
symfony 1.2 This stable version is the right choice if you start a new project today. Released in November 2008, this release has many new features and is the best choice if you want more flexibility. This version is maintained for 1 year, which means you will have support and bug fixes until November 2009. It will be easy to upgrade to 1.3.

The Choice Matrix

symfony 1.0 symfony 1.1 symfony 1.2
Stability Stable Stable Stable
Release date01/200706/200811/2008
Latest 1.0.20 1.1.7 1.2.7
Support3 years1 year1 year
PHP version>= 5.0>= 5.1.4>= 5.2.4
End of maintenance01/201006/200911/2009
How to upgrade Changelog for 1.0.X Changelog for 1.1.X
Upgrade from 1.0 to 1.1 		Changelog for 1.2.X
Upgrade from 1.1 to 1.2
Documentation Documentation Documentation What's new in 1.2
Documentation
Installation Detailed instructions Detailed instructions Detailed instructions
Download Source .tgz, .zip
Sandbox .tgz, .zip 		Source .tgz, .zip
Sandbox .tgz, .zip 		Source .tgz, .zip
Sandbox .tgz, .zip
SVN repository http://svn.symfony-project.com/branches/1.0 http://svn.symfony-project.com/branches/1.1 http://svn.symfony-project.com/branches/1.2
* Stable: The symfony team is commited to fix bugs and security problems for stable releases until the end of the maintenance. In average, we release a bug fix version a month. These versions never contain new features, even small ones, but only bug fixes. So, they are always backward compatible, easy and safe to upgrade to.

The Sensio Labs Network

Since 1998, Sensio Labs has been promoting the Open-Source software movement by providing quality web application development, training, consulting, and supporting several large Open-Source projects.

Open-Source Software

Services

> More