Lubuntu 17.04 is a new version of this lightweight variant of Ubuntu with a minimalist LXDE desktop and a selection of lightweight applications. Here are some changes: general bug-fix release as we prepare for LXQt; many LXDE components have been updated with bug-fix releases; an update of the artwork (more icons, theme update, more compatibilities); the LUbuntu 15.04 release with 3.16-based kernel; Firefox is updated to version 33; GTK+ updated to version 3.12; X.Org 1.16 has better support for non-PCI devices.