If you open the Mac App Store, you'll notice a shiny new update awaiting you: OS X 10.9.1. It's an bug fix update that brings performance and stability improvements to Apple's desktop offering. Apple recommends that all current users of Mavericks update to OS X 10.9.1.
This update comes a tad short of two weeks since Apple released its last 10.9.1 beta, and contains no new surprises for those of you following the beta trail. Have a look inside for the full change log.