目前是由Open Source Matters (www.opensourcematters.org)这个开放源码组织进行开发与支持，这个组织的成员来自全世界各地，小组成员约有150人，包含了开发者、设计者、系统管理者、文件撰写者，以及超过2万名的参与会员。

一般人对这类型的内容管理系统可能会有以下的别名来称呼：
架站程序（或软件）
快速架站程序（或软件）
整站程序

Joomla! is one of the most powerful Open Source Content Management Systems on the planet. It is used all over the world for everything from simple websites to complex corporate applications. Joomla! is easy to install, simple to manage, and reliable.

Joomla! 1.5 RC3 [codename: Takriban] is now available for download. We've had the 'Red Barchetta' release candidate, then Endelo RC (meaning development, progress ... improvement). Takriban means 'almost, nearly'. Well folks we're almost, nearly there. Stable is getting very close.

It's roughly 10 weeks since RC1 and five weeks since RC2 and thanks to valuable community feedback, there have been improvements and bug fixes. The uptake of Joomla! 1.5 has been incredible, with many people diving in to the new API and finding ways to make it sing. The current Joomla! 1.5 template competition has further fuelled interest, as has the number of 1.5 native extensions finding their way onto the Joomla! Extensions Directory . Joomla! 1.5 is really gaining momentum.

Now for some technical stuff

Important, you need to upgrade! In the first release candidate (RC1) we found three security issues, one SQL injection, one XSS, and a few full path disclosure vulnerabilities. Those security issues were solved in RC2 and no further security issues have since arisen.

更新：http://www.joomla.org/content/view/3994/1/
官网：http://www.joomlar.cn；http://www.joomla.org

v1.5 RC3 官方下载：
点击这里下载文件

v1.0.13 Final 官方下载：
点击这里下载文件