Lubuntu 16.04 LTS was officially released as part of Ubuntu 16.04 LTS Official Flavors.
This release ships with the latest build of LXDE Desktop Environment and powered by long-term suported of Linux kernel Series 4.4.
Also get artwork improvements for both the desktop theme and the icons, various updates to most of the LXDE components, Support GNOME 3.18 packages, still using lubuntu software manager as default software manager, the removal of the lubuntu-extra-sessions component from the default install, and several bug fixes.
Lubuntu 16.04 release notes : https://wiki.ubuntu.com/XenialXerus/R…
Download Lubuntu 16.04 LTS : http://lubuntu.me/downloads/