Apple的Mac OS X Leopard 10.5.7的开发进度似乎接近尾声了。据World of Apple报道，最新的测试版已经向OS X软件开发者发布，据报道目前该版本仅存在一个已知问题。该版本日志可以从下面查阅，而正像你所看到的，目前该版本仅存在一个已知问题，Safari 4 beta只能在当前的Leopard 10.5.6上安装。似乎Apple已将更好的语音字典包含到该版本中，改进了text-to-speech特性，而且仅存在一个已知问题，它的开发似乎已经接近了尾声，我们可能会在本周看到更多涉及RTM版的新闻。

Known Issues:

* Safari 4 Beta only installs on Mac OS X 10.5.6.

General Focus Areas:

* AFP
* AirPort
* Bluetooth
* Directory Services
* FileSync
* Flash Player
* GraphicsDrivers
* iCal
* iDisk Synching
* Mail
* Managed Client
* MobileMe Synching
* Networking
* Parental Controls
* Printing
* Screen Sharing
* Sound
* Time Machine
* USB & Flash Drives
* VPN
* Widgets
* X11

Areas of Change:

* Updated Speech Dictionary
* Resolved issue where computer may wake after Sleep enabled
* Fixed Mail signature synching issue
* Fixed localization problem with Weather Widget
* Resolved color corruption issue
* Fixed problem with CFNetwork FileProtocol and WebArchive
* Resolved problem with AFP C Client and searches
* Issue with FSCatalogSearch loops and AFP X Client fixed
* Issue with HFS and Magneto-Optical Disk resolved

Issues fixed in previous seeds:

* Flash Player updated
* Fixed issue with CoreGraphics and screen zoom parameters
* Issue with iChat framerates fixed
* Fixed problem with HFS+ volumes and DVD media
* Resolved issue with iCal CalDAV and calendar refresh
* Issue with CPU Software and digital output fixed
* Resolved issue with launchd and LoginWindow capturing crash data
* Issue with LoginWindow and FileVault remote backups fixed
* Fixed problem with Time Capsule and sparse image backups
* Fixed issue with Print & Fax pref pane and managing settings
* Resolved crashing issue with Parental Controls and System Preferences
* Fixed problem with HFS and MBR partitioned volumes
* Fixed hanging issue with MobileMe Sync tab
* Fixed issue with iCalExternalSync and iCal Synchronization
* Issue with AC interrupts and Sleep/Wake resolved
* Fixed problem with Portable Home Directories and Login/Logout not syncing
* Resolved issue with Mail accounts and syncing
* Fixed issue with CoreAnimation and mouse movement between snapshots
* Fixed problem with System Profiler Plug-Ins and panic logs
* Resolved crashing issue with Help Viewer
* Resolved crashing issue with Preview Image
* Fixed issue with IOHIDPosteEvent()
* Fixed problem with MobileMe AOSNotification not sending JID
* Resolved issue with AddressBook Sync and Mail Addressing
* Fixed problem with NSOperationQueue and PThreads
* Fixed issue with LoginWindow UI and AirPort
* Issue with Virtual Memory and wired pages fixed
* Images are now retained when syncing between two Macs using Mail Sync
* Resolved issue with CFNetwork Host and AppStore loading delays
* Issue with Networking and TCP FIN resolved
* Issue with FPCatalog search and AFP X Client resolved
* File/Folder label changes over AFP now visible without unmounting/remounting
* Fixed problem with NSView and layer-backed views inside a scroll
* NSURLConnection now correctly notifies client before transmission
* Resolved NSinvalidSendPortExceptions with Sync Services Engine
* Fixed problem with CFNetwork Cookies and SAP cookie path
* Resolved issue with CFNetwork Cache and DF URL cache
* Fixed problem with iCal CalDAV and cancelled meetings still showing up for attendees
* Hanging issue with CFURLCache thread fixed
* Issue with MobileMe AOSNotification connection failures resolved
* Resolved issue with Safari and certain cookies not being accepted
* Fixed crashing issue with mdworker and signed messages
* Resolved issue with MCX Client and visible groups
* Resolved value issue with cupsBorderlessScalingFactor
* Issue with CoreData Framework and foreign key references resolved
* Fixed issue with Weather Widget and default city selection
* CoreData Framework now ensures cached statements are nulled out after being finalized in the event of an error
* Resolved issue with Desktop Services where desktop may not update correctly
* Fixed value issue with Unit Converter Widget
* Resolved issue with NSData and CoreData Framework
* Fixed issue with ImageCapture not recognizing certain CompactFlash card adapters
* Fixed issue with CUPS and Print & Fax Preference Pane
* Resolved issue with CoreData fetch and CoreData Framework
* Fixed issue where Stocks Widget was unresponsive in certain situations
* iCalExternalSync no longer wrongly clears the "original date" field of a detached Task
* Fixed issue where Preferences Sync would use excessive CPU cycles
* Fixed problem with delegate windows and multiple error messages with iCal DAV
* Issue with HICocoaView and mouse tracking resolved
* Fixed button issue with Energy Saver pref pane
* issue with Login window and MCX Client resolved
* Fixed issue with Netbooting and the Energy Saver pref pane
* Fixed problem with AMDocumentVersion and Automator Application
* Updated ICC Profiles in ColorSync Registry
* Issue with last modification date and Sync Services Engine resolved
* Resolved issue with NSSpellChecker and custom NSSpellServer servers
* Fixed issue with Time Machine Preferences and previously used backup volumes
* Fixed problem with DSADplugin and User vs Contact
* Issue with Text Services Manager and Dvorak Keyboard layout fixed
* Resolved crashing issue with NSTreeController
* Fixed whitelist issue with Parental Controls
* Resolved automatic iCal MobileMe sync issue with iCal Synchronization
* Fixed crashing issue with HLTB Menus and status bar
* Resolved issue with AFP X Client and AFP sessions not disconnecting after volumes are dismounted
* Issue with AXUIElementPostKeyboardEvent and HLTB Accessibility fixed
* Fixed USB tranfer issue with printing large PostScript files
* Fixed movie title issue with Movie Widget
* Resolved Non-Administrator issue with Energy Saver pref pane
* Fixed issue with Bluetooth mouse and button settings after disconnect/reconnect
* Fixed problem with XServe Netboot and launchd
* Fixed issue with Text (AppKit) where enabling garbage collection would cause autocomplete popup to automatically close
* Fixed image orientation issue with Image RAW
* Issue with HLTB Menus and OpenSubmenu fixed
* Issue with HLTB Windows and child windows fixed
* Issue with FileSync and login/logout resolved
* Resolved issue with Image RAW and image conversion

cnBeta编译
来源：Neowin