Ubuntu GNOME is an official Ubuntu flavor, built from the Ubuntu repos and coupled tightly with GNOME Desktop. It is open source and free to use.
We work hard to deliver a refined, user-friendly Ubuntu experience. We're excited for you to try it out, and hope you'll join our community!
The latest stable release is 16.10 (Yakkety Yak).
The latest long-term release is 16.04 LTS (Xenial Xerus).
Disclaimer: The GNOME logo and GNOME name are registered trademarks or trademarks of GNOME Foundation in the United States or other countries. Ubuntu GNOME is not directly produced, endorsed, or supported by the GNOME Foundation.