KaOS an Linux distribution built from scratch, focused on KDE and Qt, has released the new KaOS 2016.1 ISO images to users worldwide. this release ships with the KDE Plasma 5.5.3 desktop environment, KDE Applications 15.12 software suite and KDE Frameworks 5.18.0
For 201601 release, KaOS Linux Developers also includes Linux kernel 4.3.3, Glibc 2.22-based toolchain, LLVM/Clang 3.7.1, Mesa 3D Graphics Library 11.1.0, the Ruby 2.3.0 stack, Python 3.5, and updated GRUB bootloader. also, the Calamares as graphical installer updated to version 2.0.
More details about KaOS 2016.01 you can refer to KaOS 201601 release announcement