SUSE has released Xfce virtual machine images for development.

Xfce Virtual Machine Images For Development

Thanks to the hard work of openSUSE’s Xfce team there is a third option: Xfce Development Repository aka RAT In a playful way, a rat is meant to represent the unpolished nature of this release: a rat is scruffy looking compared to a mouse (the cute and beloved mascot of Xfce). And the RAT repository provides packages automatically built right from the Git Master Branch of Xfce upstream development. The goal of this project is to test and preview the new software so that bugs can be spotted and fixed ahead of time by contributing upstream. The packages pull in source code state on a daily basis and offer a quite convenient way to test and eventually help development. So this is where the team builds and tests the latest and unstable releases of Xfce Desktop Environment for openSUSE.

Xfce Virtual Machine Images For Development