From the Feel the Love dept.:
Red Hat Enterprise Linux (RHEL) versions 4 and 5 are going to stick around in full support mode a full year longer.

Red Hat outlined its complex release roadmap during the Red Hat Summit in Boston.

It plans to extend the initial "intensive enablement" release phase of both RHEL versions 4 and 5 from three years of earnest support to an even four years.

theregister.co.uk