Here's the changelist: http://www.php.net/ChangeLog-5.php#5.5.1 http://www.php.net/ChangeLog-5.php#5.5.1 And here's a security fix regarding heap corruption i

Here's the changelist: http://www.php.net/ChangeLog-5.php#5.5.1 http://www.php.net/ChangeLog-5.php#5.5.1 And here's a security fix regarding heap corruption in XML parsing: https://bugs.php.net/bug.php?id=65236 https://bugs.php.net/bug.php?id=65236