With the release of Mac OS X 10.5.7 Wednesday, Apple appears to have acknowledged a raft of security issues surrounding its operating system. The latest updated version of the Mac operating system addresses bugs, improves support, and contains 47 security fixes, by the count of security software vendor Intego. The package includes updates to the OS, core graphics and the iChat video chat client, as well as to the Safari browser. Apple recommends that users of Mac OS X 10.5, also known as “Leopard,” install Mac OS X 10.5.