Linux Mint 17.2 Rafaela KDE Edition is the latest release of linux mint. built in with KDE desktop environment 4.14.2, based on Ubuntu 14.04 LTS and using kernel 3.16. As long term support release it will supported by linux mint developer until 2019.
Like other flavors of Linux Mint 17.2, it also comes with updated software and brings refinements and many new features to make your desktop even more comfortable to use.
More informations about Linux Mint 17.2 KDE edition, you can refer to – Linux Mint 17.2 KDE Release Notes
Linux Mint 17.2 Rafaela KDE Screenshot Tours