PHP 5.2.14 was just released . And this is the end of support for 5.2.x branch of PHP .
NOTE:This release marks the end of the active support for PHP 5.2. Following this release the PHP 5.2 series will receive no further active bug maintenance. Security fixes for PHP 5.2 might be published on a case by cases basis. All users of PHP 5.2 are encouraged to upgrade to PHP 5.3
PHP 5.3.3 is just released , so is time to upgrade every project to PHP 5.3.x branch, and also upgrade all servers to 5.3.x