JSR-299 规范简称 CDI（Contexts and Dependency Injection，上下文与依赖注入）
上周 JCP 公布 CDI 1.1 公开评审草案，该草案继续改进 1.0 规范，没有添加新的特性，相反的 JCP 更加专注于完善 CDI 1.0 规范。
主要的调整内容包括：
The CDI class, which provides programmatic access to CDI facilities from outside a managed bean
Ability to veto beans declaratively using @Vetoed
Conversations in Servlet requests
Application lifecycle events in Java EE
Injection of Bean metadata into bean instances
Programmatic access to a container provided Producer, InjectionTarget, AnnotatedType
Ability to override attributes of a Bean via BeanAttributes
Ability to process modules via ProcessModule
Ability to wrap the InjectionPoint
Honor WEB-INF/classes/META-INF/beans.xml to activate WEB-INF/classes in a bean archive
Global ordering and enablement of interceptors and decorators
Global selection of alternatives
@New deprecated
Clarify interceptors and decorators must be implemented using proxying
Allow multiple annotated types per Java class
Allow Extensions to specify the annotations that they are interested in
主页：http://docs.jboss.org/cdi/tck/reference/1.0.0/html_single/
来自:开源中国社区
