We are going to release RichFaces 3.0.1 within the week from now. The first Release Candidate is available at:
http://maven.exadel.com/org/richfaces/richfaces/3.0.1-SNAPSHOT/richfaces-3.0.1-20070504.015510-40-bin.zip

The lib folder contains two jar files. One for Ajax4jsf and one for RichFaces libraries. Note, that starting from Ajax4jsf 1.1.1, the oscache library is not required to be in the classpath anymore.

Additional to the automatic unit tests those libraries will be tested against the Test Cases set by our QA team. If no one show stopper bug will be found the Release Candidate becomes an official release.