The latest version of Xubuntu ships with Xfce 4.12 and improves the appearance of Qt-based applications running in the Xfce environment. Xubuntu now uses Xfce 4.12, which was released on February 28. The new release has brought both some new features and many bug fixes over the old 4.10/4.11 components.
About Xubuntu
Xubuntu is a Linux distribution based on Ubuntu. Unlike its parent, however, Xubuntu uses the light-weight Xfce desktop environment and is optimised for lower-end machines. The distribution includes only GTK+ applications where possible.
Code Name
Vivid Vervet
Distribution Name
Xubuntu
Version
15.04
Architecture
Amd64
Number of Media
1
Size
963 MB
Media Type
DVD
Software Type
Linux
https://wiki.ubuntu.com/VividVervet/ReleaseNotes/Xubuntu