SilverStripe 2.4 released

* Faster performance, lower memory use, and better stability throughout the platform
* Website addresses now suit larger websites and offer superior SEO thanks to hierarchical URLs
* Support for Microsoft SQL Server and PostgreSQL in addition to our previously supported MySQL database
* User experience improvements for both the installer and SilverStripe CMS
* The default theme is now written in HTML5 markup

Read more: http://www.silverstripe.org/silverstripe-2-4-release-a-significant-step-forward/