Xubuntu 14.10 Utopic Unicorn is the latest release of xubuntu based on Ubuntu 14.10 featuring Xfce desktop environment. As official ubuntu flavor it released and announced by Xubuntu team brings new features and improvement.
According to Xubuntu 14.10 announcement, this release xubuntu team have prepared a surprise for xubuntu users, in the form of a small visual change. They have changed the highlight colors and a few other aspects of the operating system to pink, these highlights can be changed to another color with “Theme Configuration” utility. also add Xfce Power Manager plugin on the panel and alt-tab dialog can now be clicked with the mouse.
More detail about this release you can read on the Xubuntu 14.10 utopic unicorn release notes