[Mac] OS X 10.5.4 升级

，描述： Leopard Mac OS X Software Update

苹果已经释放 Mac OS X 10.5.4 升级. 这个Leopard 升级会出现在 Mac OS X Software Update.

10.5.4 升级适用于所有运行Mac OS X Leopard (10.5-10.5.3)的用户, 内含操作系统补丁会加强Mac的稳定性, 兼容性和安全性.

General

Includes recent Apple security updates.
Resolves an issue with saving and reopening Adobe Creative Suite 3 ﬁles on a remote server.
Includes additional RAW image support for several cameras.
Addresses an issue that may result in a partially installed X11 application.
Improves L2TP VPN client reliability.

AirPort

Addresses AirPort reliability issues with 5GHz networks.
Addresses AirPort issues that may result in slower performance in Logic Studio or MainStage.

iCal

Improves overall iCal reliability for meeting requests, cancellation notices, delegation, and syncing with iPhone.
Resolves an issue that prevents deleting an iCal event without notifying the creator.
Addresses an issue in which events in all calendars affect availability. A checkbox now enables information-only calendars to be transparent from free/busy lookups.
Resolves a UI issue preventing delegated calendars from showing up as a separate window.
Addresses an issue with copying and pasting attendees from one event to another.
Resolves an issue in which iCal may not delete events after a speciﬁed time interval, even when set to do so in iCal preferences.
Addresses an issue in which To Dos cannot be marked private.

Safari

Addresses a potential performance issue when loading secure web pages.
Resolves issues that may be encountered when accessing secure web pages with client certificates that reside on a smart card.

Spaces and Exposé

Addresses an issue in which switching from a space with a Finder window keeps the Finder as the active application instead of the application residing in the destination space.

Fixes an issue in which dragging an application from the list of application assignments in Spaces System Preferences does not assign the application to the desired space.