We changed Apache from Apache 2.2.29 to Apache 2.4.12 – This provides better performance and better security for website you can go to http://httpd.apache.org/docs/2.4/upgrading.html for more information.
PHP will stay the same for now at version 5.4.37. We do have plans to upgrade to PHP 5.5.x within the next 4 to 8 months from now being that not all software is compatible with PHP 5.5.21 yet.
We have replaced MySQL by Oracle with MariaDB, an enhanced drop-in replacement for MySQL and read more and get more information at https://mariadb.com
Thursday, February 5, 2015