Apple today also released Security Update 2008-001 (PPC), Security Update 2008-001 (Universal) (recommended for all users and improves the security of Mac OS X); Leopard Graphics Update 1.0 (recommended for all users and improves the stability and compatibility of your Mac); and WebObjects Update 5.4.1 for Mac OS X 10.5 (an update release for the version of WebObjects included in the Mac OS X Leopard tools). All of these updates are available via Appleā€™s Software Update utility and on the Web.