Fedora 15, a new version of one of the leading and most widely used Linux distributions on the market, has been released. Some of the many new features include support for Btrfs file system, Indic typing booster, redesigned SELinux troubleshooter, better power management, LibreOffice productivity suite, and, of course, the brand-new GNOME 3 desktop: "GNOME 3 is the next generation of GNOME with a brand new user interface. It provides a completely new and modern desktop that has been designed for today's users and technologies. Fedora 15 is the first major distribution to include GNOME 3 by default. GNOME 3 is being developed with extensive upstream participation from Red Hat developers and Fedora volunteers, and GNOME 3 is tightly integrated in Fedora 15.