Mac OS X 10.6.3 build 10D572 Seed

Included in this update

- Performance improvements for 64-bit Logic

- Addresses compatibility issues with OpenGL-based applications

- Includes changes to QuickTime X that increase reliability, improve compatibility and address security

- Improves printing reliability and compatibility with 3rd party printers

- Addresses an issue that causes background message colors to display incorrectly in Mail when scrolling

- Resolves an issue that prevented files with the # or & in their names from opening in Rosetta

- Resolves an issue that prevented files from copying to Windows shares

- Resolves an issue that caused machines using BTMM and the Bonjour Sleep Proxy to wake unexpectedly

- Resolves an issue with recurring events in iCal when connected to an Exchange server

Known Issues

- Safari 4.0.5 will be reoffered by Software Update after upgrading to 10D572 from a previous seed

Focus Areas

- GraphicsDrivers

- Images & Photos

- Mail

- QuickTime

- Security Certificates