Apache Struts 2.5 BETA3 发布了，详细改进记录包括：
Dropped support for id and name - replaced with var, see WW-2069
Dedicated archive with a minimal set of dependencies was introduced, see WW-4570
It is possible to use multiple names when defining a result, see WW-4590
Rest plugin honors Accept header, see WW-4588
New result ‘JSONActionRedirectResult’ in json-plugin was defined, see WW-4591
Tiles plugin was upgrade to the latest Tiles 3 and tiles3-plugin was dropped, see WW-4584
JasperReports plugins was upgraded to JasperReport 6.0, see WW-4381
OGNL was upgraded to version 3.0.11 and it breaks access to properties as it follows Java Bean Specification, see WW-4207 and WW-3909
and then OGNL was upgraded to version 3.1.1, see WW-4561
and then OGNL was upgraded to version 3.2.1, see WW-4577