As always with testing, if you have any questions, feel free to reply to the mailing list thread or contact us on the venue - #xubuntu-devel on Freenode.
Follow the announcement link for time zone details and how to access IRC.
This release has several nice features and improvements, a new application (xfpanel-switch) and is the first release to ship LibreOffice by default - following a long-standing wish of many users and community members.
So get it while it's hot!
(from Xubuntu Team Wiki)
"Xubuntu is a community developed, Ubuntu-based Linux operating system.
Xubuntu is an elegant and easy-to-use operating system. Xubuntu comes with Xfce, which is a stable, light and configurable desktop environment.
Xubuntu is perfect for those who want the most out of their desktops, laptops and netbooks with a modern look and enough features for efficient, daily usage. It works well on older hardware too."