苹果公司刚刚公布了Mac OS X 10.5.2 Leopard更新，这是针对Leopard系统的第二次大规模更新，下载文件大小达到180MB，单独版本更是高达353MB，安装后需要重新启动。
本次更新包含了大量系统常规更新，增强了稳定性，兼容性和安全性,更新列表如下：
A number of improvements are detailed, but some highlights are listed here:
- Airport: Improves connection reliability and stability
- Back to my Mac: Adds support for more third-party routers, as detailed in this article.
- Dock: Updates Stacks with a List view option, a Folder view option, and an updated background for Grid view.
- Desktop: Addresses legibility issues with the menu bar with an option to turn off transparency in Desktop & Screen Saver preferences.
- Desktop: Adjusts menus to be slightly-less translucent overall.
- iSync: Adds support for Samsung D600E and D900i phones.
- RAW Image: Adds RAW image support for several cameras, as detailed in this article.
- Safari: Addresses issues with Safari reliably resolving certain domains.
- Time Machine: Adds a menu bar option for accessing Time Machine features (the menu extra can be enabled in Time Machine preferences).
- Time Machine: Improves backup reliability when computer name contains slash or non-ASCII characters.
- Time Machine: Addresses issues in which some external drives are not recognized by Time Machine.
