We will be upgrading PHP on all the Free Hosting servers, including Illuminated, this Friday. The upgrade is scheduled to begin at 10:00pm CDT (3:00am Saturday July 20 UTC), and will likely take several hours. Brief, minimal service interruptions are expected throughout this time frame. After the upgrade, all Free Servers (absolut, level, vox, and illuminated) will be set to run on PHP 5.4 as the default PHP version. PHP 5.3 will be available for users who cannot upgrade to PHP 5.4 at this time; more instructions will be posted on how to switch your PHP version in a future announcement. For Illuminated, PHP 5.2 will be available in addition to 5.4 and 5.3. For more information on what sorts of changes you can expect from PHP 5.4, see the PHP 5.4 Migration Guide on php.net.