Release Notes and Updates

Red Hat Enterprise Linux family products are delivered with Release Notes that should be read prior to initial system installation. Release Notes provide useful installation hints and general information concerning enhancements and restrictions.

Learn about Red Hat's Fastrack program to gain early access to Red Hat Enterprise Linux errata.

Release Notes:

Red Hat Enterprise Linux 4 AS
X86
Itanium
AMD64 / Intel® EM64T
iSeries
pSeries
S/390
zSeries
Red Hat Enterprise Linux 4 ES
X86
Itanium
AMD64 / Intel® EM64T
Red Hat Enterprise Linux 4 WS
X86
Itanium
AMD64 / Intel® EM64T

Additionally, regular updates are provided for Red Hat Enterprise Linux products. These include general bug fixes, driver updates, security patches, etc.