Red Hat, Inc. today announced the released of the long-awaited Red Hat Enterprise Linux 7, the latest version of the high-end Linux distribution for enterprises: "Red Hat, Inc. (NYSE: RHT), the world's leading provider of open source solutions, today announced the general availability of Red Hat Enterprise Linux 7, the latest major release of the company’s flagship platform." Some of the most prominent features of the release include: "Enhanced application development, delivery, portability and isolation through Linux Containers; significant file system improvements, including XFS as the default file system; cross-realm trust to easily enable secure access for Microsoft Active Directory users; powerful and secure application runtimes and development, delivery and troubleshooting tools.
Distribution Release: Red Hat Enterprise Linux 7 (DistroWatch.com News)

If interested, the release notes are here:

https://access.redhat.com/site/docum...tes/index.html

RHL is using kernel v 3.10, I read. And I do belive that Fedora uses the same installer as RHL, as RHL uses Anaconda.