Web Beans 1.0.0 Alpha 2 ，已经实现了jsr-299中80％的功能。值得注意的是，jsr-299已经更名为Java Contexts and Dependency Injection。JBoss 保留了Web Beans作为项目名称。
具体参见：
http://in.relation.to/Bloggers/WebBeans100ALPHA2Released
这次发布版本带的新特性：
- Injection of new instances via @New
- Support for passivating scope
- Updates to metadata inheritance rules
- specialization
- realization
- injection point metadata
- injection via @Resource, @EJB and @PersistenceContext into simple beans
之前的alpha 1已经支持以下特性。
- support for simple beans
- support for enterprise beans and enterprise bean remove methods
- typesafe and name based resolution
- producer methods
- producer fields
- the dependent context
- support for JBoss 5
- the servlet contexts: application, session and request
- field and constructor injection
- @Initializer methods
- Event support (firing and observing events)
- definition of observer methods through annotations
- injection of event producers
- conditional events
- stereotypes
- support for lifecycle callbacks (@PostConstruct and @PostDestroy)
- an SPI to integrate with other containers
There is also preview support for:
- transactional observers
- dynamic lookup through @Obtains
来自: http://in.relation.to/Bloggers/WebBeans100ALPHA2Released