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OS X Mountain Lion Update v10.8.5

The 10.8.5 update is recommended for all OS X Mountain Lion users and improves the stability, compatibility, and security of your Mac. This update:

  • Fixes an issue that may prevent Mail from displaying messages
  • Improves AFP file transfer performance over 802.11ac Wi-Fi
  • Resolves an issue that may prevent a screen saver from starting automatically
  • Improves Xsan reliability

For detailed information about this update, please visit:

For detailed information about the security content of this update, please visit:

SHA1 = b115881f8541b2b80f89ff0e37563f2245be445b 

File Size: 287.24 MB

System Requirements Supported Languages