will CXF fully support jax-rs 2.0?

[alex]

 Hi,
I am a CXF user on jax-rs, recently I find out the CXF has supported some 
features of jax-rs 2.0, it is really great news to us.
But compared with jax-rs 2.0 spec, it seems some important features, such as 
standard client API, validators, are still not supported. Like asychronized 
invocation, I am not sure it is the same with spec defined? or cxf own defined? 
I wondering will CXF fully support jax-rs 2.0? When or which release should it 
be done?