2.5.3

Version **2.5.3** is now available for free download and free upgrade. It replaces version 2.5.2 or any older major version.

# What's new in this release ?

## Improvements
* [PHPCas](https://wiki.jasig.org/display/CASC/phpCAS) has been upgraded to the latest version which is 1.3.2
* obm-autoconf is now packaged for Red Hat and CentOS