As part of our changes to the FreeBSD hosting servers, Souari will be offline late Wednesday night for an upgrade to the Apache web server software. We estimate that the downtime will be less than 2 hours, during which the current configuration will be backed up, and the new configuration will be installed. There will be substantial modifications to the virtual host configuration files. In the vast majority of cases, everything should continue to function after the upgrade as it has until now. However, we ask that you test your sites thoroughly, and report to us as soon as possible if they find any problems so that we can correct them.