Due the PHP 5.2.x being set to end-of-life. We are going to start the upgrade next Friday evening to upgrade a batch of servers to PHP 5.3.x. This update will take place over a 2 week period and we will post the schedule listed here:
All clients will receive a e-mail the week before the upgrade takes place letting them know if they are part of upgrade Part 1 or 2.
The new PHP 5.3.x will our branch that we run all servers on for the foreseeable future. With this upgrade, we are taking this opportunity to upgrade any remaining servers not on Litespeed or Cloudlinux, which will take place at the same time.
While this small upgrade should not present problems for most websites, this will cause some minor compatibility issues mainly with those folks who have not kept your software updated in the past.
We highly recommend that you update any PHP scripts you are running such as WordPress, vBulletin, Joomla, etc. We always recommend you stay up to date most importantly for security reasons.