PHP开发框架 psx 0.4.1 发布。这是个重要的版本，改变了库的结构，所以不再向后兼容。更多改进如下：
A "camelcase" coding style is now used. The data writer library was updated for handling Atom and RSS feeds correctly. An HTTP library option was added to automatically follow redirects, and unused classes were removed. Unit tests were improved and the manual was rewritten. Many bugs were also fixed.
psx 是一个用来开发 PHP 动态网站的框架，完全采用面向对象的方法进行设置，psx 严格的将代码和设计分离开来，其模版引擎是基于 XML 和 XSLT 的。
