Apple has released a maintenance update for its QuickTime player on Mac and Windows computers. Version 7.6.9 focuses on security, addressing a long list of reported vulnerabilities. The update brings improvements to file handling for JP2, GIF, PICT and FlashPix images, along with several video formats including AVI, MPEG, Sorenson, and QTVR. The changes are designed to protect against attacks from maliciously crafted files.