Dubbed Archimedes, Chakra GNU/Linux 2012.05 is the third maintenance release for 2012 and it is powered by Linux kernel 3.2.8 and KDE Software Compilation 4.8.3. It also contains QtWebkit 2.2.1, Qt 4.8.1, GCC 4.7, Glib2 2.15, and an optional Linux kernel 3.0.22.