DataStax Community Edition 1.2, which includes Apache Cassandra 1.2. All changes can be found in the CHANGES.txt file in the main installation directory. For more information on the new features contained within Cassandra 1.2, see our “What’s New in Apache Cassandra 1.2″ white paper as well as our online documentation.
OpsCenter 2.1.3, which supports Cassandra 1.2 (without virtual nodes) is also now available on the DSC download page. Please see the release notes and online documentation for more information on OpsCenter.