Moved to RichFaces forum
We currently compile RichFaces against JSF 2.1, but this does not in and of itself mean that you cannot run your RichFaces applications in a JSF 2.2 environment - they should work. If they do not, please file a jira issue. We are tracking some known JSF 2.2. issues in our jira:
We had initially targeted RichFaces 5.0.0.Alpha2 with these fixes, but we bumped them to Alpha3 as Alpha2 has already been too long in coming out (details why in an upcoming blog post). Alpha3 will have a much quicker turnaround time, with the groundwork that's been laid out in Alpha2, so you'll see some of these JSF 2.2 specific bugs resolved soon.