Should be in your software update, or get it from Apple’s website
Here’s the blurb on whats updated:
– improved file sharing and directory services for Mac (AFP), UNIX (NFS), PPTP, and wireless networks
– improved OpenGL technology and updated ATI and NVIDIA graphics drivers
– improved disc burning and recording functionality
– iPods connected via USB 2.0 are now recognized by iTunes and iSync
– additional FireWire audio and USB device compatibility
– updated Address Book, Mail, Safari, Stickies, and QuickTime applications
– improved compatibility for third party applications
– previous standalone security updates
Safari does seem snappier… must have implemented some of the changes Dave Hyatt talked about here . I’ve downloaded it and ran it on my iMac… no problems so far.. so everyone update away!