Mac OS X 10.6.3 Build 10D571 Available to Developers [Seed Notes]

A little under two weeks after Apple previously seeded a build of Mac OS X 10.6.3 the company has released a new seed labelled 10D571.

Mac OS X 10.6.3 has been in developer testing since early January and continues to deliver enhancements and bug fixes. Unlike previous builds 10D571 comes with one known issue.

Seed notes below.

Included in this update

  • Compatibility issues with OpenGL-based applications
  • Performance improvements for 64-bit Logic
  • Changes to QuickTime X that increase reliability and improve compatibility and security
  • Printing reliability and compatibility with third party printers
  • Issues resolved that prevented files from copying to Windows shares
  • Issues resolved with recurring events in iCal when connected to an Exchange server
  • Issues resolved that prevented files with the ‘#’ or ‘&’ symbols in their names from opening in Rosetta
  • Issues addressed that caused background message colors to display incorrectly in Mail when scrolling
  • Issue resolved that caused machines using BTMM and the Bonjour Sleep Proxy to wake unexpectedly

Known Issues

  • Safari 4.0.5 will be reoffered by Software Update after upgrading to 10D571 from a previous seed

Focus Areas

  • iChat
  • Fonts
  • GraphicsDrivers
  • QuickTime