For users, Manjaro Linux 0.8.13 Pre2 brings the latest KDE Applications 15.04 software suite for the KDE Plasma 5.2.2 desktop environment, a highly customized and tweaked version of the Xfce 4.12 desktop environment, as well as the latest KDE Frameworks 5.9.0. Under the hood, the Manjaro Linux 0.8.13 Pre2 release is still powered by Linux kernel 3.18, significantly improves the Thus installer, and includes all the regular in-house built patches and upstream updates from the magnificent Arch Linux operating system.