Confirming its commitment to the Red Hat Enterprise Linux 5 platform's ten-year lifecycle, Red Hat ratcheted up RHEL's version number to 5.10, signaling a batch of noteworthy new features. With an emphasis on providing greater stability for critical applications, RHEL 5.10 offers enhanced features for reliability and security, including an updated version of OpenSCAP—the open-source Security Content Automation Protocol (SCAP) configuration scanner, which meets the National Institute of Standards and Technology's (NIST) SCAP 1.2 standard. Beyond OpenSCAP, the new release includes MySQL 5.5, enhanced subscription management tools, the new Red Hat Access support tools and Red Hat Developer Toolset 2.0.