Safari 5.0.5, Xcode 4.0.2, Mac OS X security updates released by Apple
Safari 5.0.5 is available via Software Update or direct from Apple. It includes the latest security updates for the browser, which runs on Mac OS X 10.6.5, Mac OS X 10.5.8, Windows XP, Vista and Windows 7.
A number of security updates for Snow Leopard and Leopard are also available. They are recommended for all users, and links to them are included below: