What is the latest version of Red Hat Linux?

Red Hat Enterprise Linux (often abbreviated to RHEL) is a Linux distribution produced by Red Hat and targeted toward the commercial market, including mainframes. Red Hat commits to supporting each version of RHEL for 7 years after its release. All of Red Hat's official support, and all of Red Hat's training and certification for hardware and software deployment — Red Hat Certified Technician (RHCT), Red Hat Certified Engineer (RHCE), Red Hat Certified Security Specialist (RHCSS) and Red Hat Certified Architect (RHCA) — center on the Red Hat Enterprise Linux platform.