Apple releases OS X 10.8.4 with improvements for Wi-Fi, Exchange and more

Heads up Mac users, Apple has just released OS X Mountain Lion 10.8.4. The update, which was in beta testing for several months, features a number of long awaited improvements and bug fixes.

Included in the list of refinements is better compatibility with certain Wi-Fi networks, Exchange improvements in Calendar, and—yes!—a fix for the iMessage issue that displays messages out of order…

Here’s the full change log for 10.8.4:

• Compatibility improvements when connecting to certain enterprise Wi-Fi networks
• Microsoft Exchange compatibility improvements in Calendar
• A fix for an issue that prevented FaceTime calls to non-U.S. phone numbers
• A fix for an issue that may prevent scheduled sleep after using Boot Camp
• Improves VoiceOver compatibility with text in PDF documents
• Includes Safari 6.0.5, which improves stability for some websites with chat features and games
• A fix for an issue that may cause iMessages to display out of order in Messages
• Resolves an issue in which Calendars Birthdays may appear incorrectly in certain time zones
• A fix for an issue that may prevent the desktop background picture from being preserved after restart
• A fix for an issue that may prevent documents from being saved to a server using SMB
• Addresses an issue that may prevent certain files from opening after copied to a volume named “Home”
• A fix for an issue that may prevent changes to files made over NFS from displaying
• Resolves an issue saving files to an Xsan volume from certain applications
• Improves Active Directory log-in performance, especially for cached accounts or when using a .local domain
• Improves OpenDirectory data replication
• Improves 802.1X compatibility with ActiveDirectory networks
• Improves compatibility when using mobile accounts

As usual, Mac owners can download the update by via the Mac App Store.