KaOS 2019.02 is a major release that will replace about 70 to 80 percent of your install base with updated packages. It ships with the latest KDE Plasma 5.15 desktop environment accompanied by the KDE Frameworks 5.55.0 and KDE Applications 18.12.2 software suites, and the Qt 5.12.1 application framework. Under the hood, the KaOS 2019.02 snapshot is powered by the Linux 4.20.13 kernel and Mesa 18.3.4 graphics stack, and ships with updated components that include LibreOffice 6.2.0, NetworkManager 1.14.6, GNU Nano 3.2, Rust 1.32.0, ICU 62.1, Bison 3.2.4, Python 3.7.2, PHP 7.2, Glib2 2.58.3, and Libvpx 1.8.0.