Apple released the next and probably last upgrade to its Mac OS X 10.5 Leopard operating system Wednesday afternoon, bringing minor tweaks before the debut of Snow Leopard in September.

What’s included in this update:

• Upgrades Safari to version 4.0.2.
• Improves the accuracy of full history search in Safari 4.
• Resolves an issue in which certain resolutions might not appear in the Display pane in System Preferences.
• Dragging an Aperture image into Automator now invokes an Aperture action instead of incorrectly invoking an iPhoto action.
• Resolves an issue that could prevent importing of large photo and movie files from digital cameras.
• Improves overall Bluetooth reliability with external devices, USB webcams and printers.
• Addresses an issue that could cause extended startup times.
• Improves iCal reliability with MobileMe Sync and CalDav.
• Addresses data reliability issues with iDisk and MobileMe.
• Improves overall reliability with AFP.
• Improves overall reliability with Managed Client.
• Improves compatibility and reliability for joining AirPort networks.
• Improves Sync Service reliability.
• Includes additional RAW image support for several third-party cameras.
• Improves compatibility with some external USB hard drives.
• Includes latest security fixes.