Apple seeded a new build of Mac OS X 10.6.3, build 10D561 for developers. All the rapid seeding of new builds hints that the final release of 10.6.3 is coming very soon. Mac OS X 10.6.3 is majorly a bug fix or a performance release and with very few features. According to reports, the current build of Mac OS X 10.6.3 focuses on iChat, QuickTime, Bluetooth, Graphics Drivers and USB.

Mac OS X 10.6.3 Build 10D561 Change List

• Solved compatibility issues with OpenGL-based applications
• Performance improvements for 64-bit Logic
• Changes to QuickTime X that increase reliability, improves compatibility and security
• Printing reliability and compatibility with third party printers
• Patched issues that prevented files from copying to Windows shares
• Patched issues with recurring events in iCal when connected to an Exchange server
• Patched issues that prevented files with the “#” or “&” symbols in their names from opening in Rosetta