Today, the final version of Knowage has been released to the open source community and is available for the download on the OW2 Forge. The release includes documentation, an installer to support the first adopters and the scripts for different Rdbms (hsql, oracle, mysql, postgresql).
Moreover, new supporting channels for Knowage users are now opened. For first level info and monthly updates on the suite, newsletter subscription is highly recommended. For technical questions and problems, users can address the new tool Q&A and the bug tracker as described here.