Mac OS X 10.5.7 was released on May 12, 2009. It included various stability and security increases, but was still not the last update before 10.6. It included the following improvements:
- Includes latest security fixes.
- Includes additional RAW image support for several third-party cameras.
- Improves performance of video playback and cursor movements for recent Macs with NVIDIA graphics.
- Resolves an issue with Dvorak keyboard layout in Mac OS X 10.5.6.
- Improves the reliability and accuracy of Unit Converter, Stocks, Weather and Movies Dashboard widgets.
- Addresses a situation that may cause issues when logging into Gmail.
- Improves reliability when syncing contacts with Yahoo!.
- Expansion Slot Utility for Mac Pro now reports the correct PCIe slot configuration.
- Improves network performance when connected to certain Ethernet switches that have Flow Control enabled.
- Improves stability for network home directories hosted by Mac OS X Server v10.4.
- Improves Finder search results for network volumes that may not support Spotlight searching, such as Mac OS X Server v10.4, Time Capsule, and third-party AFP servers.
- Includes several improvements to Directory Service and Client Management.
- Improves wireless keyboard and mouse connection performance.
- Improves overall reliability with CalDav.
- Improves reliability when automatically syncing with MobileMe.
- Addresses reliability and sync issues with Notes.
- Addresses an issue that may cause the BCC field to populate incorrectly when redirecting a message from the Sent mailbox.
- Improves consistency with Parental Controls and application restrictions.
- Addresses an issue in which time limits may not work properly with full-screen games and Fast User Switching.
- Resolves an issue that may cause certain third-party printers to print to the incorrect paper tray.
- Non-admin user accounts can now be allowed to add and remove printers by enabling Parental Controls and selecting "Can administer printers".
- Includes other printing reliability and stability improvements.
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