Struts 2.3.15 版本已发布，主要改进记录有：
Merged security fix from version 2.3.14.1, 2.3.14.2 and 2.3.14.3
Resolved problem with memory leak in ContainerHolder
Resolved bug related to struts.convention.action.includeJars, see WW-4038
Improved OSGi support to allow work in Glassfish 3, see WW-3958
Added support to create cookies from whitin an action WW-4037
New interface - ValidationAware - was added to allow notify actions when there are action/field errors WW-4071
and other small improvments
bug修复列表详情请点击：
https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12324267&projectId=12311041
官方首页：http://struts.apache.org/
免费下载：http://struts.apache.org/download.cgi#struts2312
来自:开源中国社区
