Apple on Monday released Mac OS X 10.6.3, the latest software update to its Snow Leopard operating system, bringing improvements in the reliability and compatibility of QuickTime X and addressing compatibility issues with OpenGL-based applications.
Apple said the 10.6.3 update is recommended for all users of Mac OS X Snow Leopard. The update weighs in at 437.2 MB and is available via Software Update.
A brief list of enhancements, fixes and updates featured in Mac OS X 10.6.3, according to Apple, follows:
Improves the reliability and compatibility of QuickTime X
Addresses compatibility issues with OpenGL-based applications
Addresses an issue that causes background message colors to display incorrectly in Mail
Resolves an issue that prevented files with the # or & characters in their names from opening in Rosetta applications
Resolves an issue that prevented files from copying to Windows file servers
Improves performance of Logic Pro 9 and Main Stage 2 when running in 64-bit mode
Improves sleep and wake reliability when using Bonjour wake on demand
Addresses a color issue in iMovie with HD content
Improves printing reliability
Resolves issues with recurring events in iCal when connected to an Exchange server
Improves the reliability of 3rd party USB input devices
Fix glowing, stuck, or dark pixels when viewing video from the iMac (Late 2009) built-in iSight camera
Beta testing of Mac OS X 10.6.3 began in early January, and Apple carried out testing with a number of private betas issued to its developer community over the last few months.
The last major update to Snow Leopard, Mac OS X 10.6.2, came last November, when Apple addressed a guest account bug that could result in a user's account data being accidentally deleted. The update also added native support for the company's new multi-touch Magic Mouse.