Seems like there is a more localized page available for your location.
Bee Series by Synology
Products A-Z

Release Notes for Joomla

Joomla is a popular content management system (CMS), which enables you to build powerful Web sites and online applications. With its ease-of-use and extensibility, Joomla can keep track of every piece of content on your Web site. From corporate Web sites to personal homepages, Joomla makes web site building easier and faster.

Version: 3.4.7-0034

(2015-12-31)
  1. Upgraded Joomla to version to 3.4.7 to address two vulnerabilities regarding Session Hardening and SQL injection.

Version: 3.4.5-0033

(2015-10-29)
  1. Upgraded to Joomla 3.4.5 to address multiple security vulnerabilities (CVE-2015-7297, CVE-2015-7857, CVE-2015-7858).

Version: 3.3.6-0032

(2015-05-12)

This is the initial release to add support for DS216play.

  1. Upgraded Joomla to 3.3.6.

Version: 3.3.5-0031

(2014-11-07)
  1. Upgraded to Joomla 3.3.5 to address two security vulnerabilities (CVE-6631 and CVE-7229).

Version: 3.3.3-0029

(2014-09-23)
  1. Certified by Synology Trust Level.

Improvements

  1. Upgraded Joomla to version 3.3.3 for UI redesign.

Version: 2.5.9-0026

(2014-04-29)
  1. Updated to be compatible with DSM 5.0.

Version: 2.5.9-0011

(2013-04-18)
  1. Upgraded Joomla to version 2.5.9.