Rocks Cluster Distribution 4.2, code name "Hallasan", has been released:"Rocks v4.2 is released for i386 and x86_64 CPU architectures. This release supports latest multi-core CPUs from AMD and Intel (a.k.a., Woodcrest)."Among the many new features and enhancements are: several new tools for Bioinformatics computation; graphical installer; restore roll for saving and restoring user account and cluster node information; based on CentOS 4.3 and all updates as of August 6; updated SGE roll to SGE 6 update 8; many bug fixes. Read the full release announcement for further information. The core operating system and the various "rolls" are available from the download page; see the Rocks Users Guide for installation instructions. http://www.rocksclusters.org/rocks-documentation/4.2/