OpenSSI leverages HP's NonStop Clusters for Unixware and various open source technologies to provide a full, highly-available SSI (Single System Image) clustering environment for Linux. Goals include availability, scalability and manageability. The source code has been completely reorganized. There are new instructions for installation. This release features improvements to the OpenSSI-enhanced /dev filesystem and LVS. Furthermore, it can now migrate processes linked to libpthread, including Perl processes. See the release notes for more details.