
Apple released Mac OS X 10.5.7 today, a recommended update for all Mac OS X Leopard users that “includes general operating system fixes that enhance the stability, compatibility and security of Macs.”

The update is available as a 442MB delta download for Macs running Mac OS X 10.5.6 and as a 729MB combo update for Macs running earlier versions of the Leopard operating system. A list of specific enhancements included in the release follows:
General
- 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, which are described in the About Mac OS X Server 10.5.7 Update article
iCal
- 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
Parental Controls
- 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
Printing
- 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
[via AppleInsider]





