Apple has released OS X Mountain Lion and iTunes updates.
OS X 10.8.5 Supplemental Update 1.0 fixes a glitch that prevented some applications from recognizing the FaceTime HD camera on the 2013 MacBook Air. It also fixes some problems with OS X’s sleep mode and some USB Bluetooth adapters not working.
iTunes 11.1.1 improves stability and fixes problems with iTunes Extras not displaying correctly and deleted podcasts. You can obtain the updates via the Software Updates component of the Mac OS X Systems Preferences app.