Leopard Reference Library
This page lists new and recently changed documents, including Articles, Guides, Reference, Release Notes, Sample Code, Technical Notes, and Technical Q&As. Most documents have a revision history, which details additions and changes to that document since the previous version. Look for "Revision History" at the bottom of the document or in the document's table of contents.

Items are listed in reverse chronological order by publication date. To see the list sorted by the type of revision, click Sort by Revision Type. Items published for the first time (First Version) will be at the top of the list, followed by items with new or changed content (Content Update), followed by items with small fixes, such as typos and format errors, but no significant content changes (Minor Change).

New and updated Reference Library documents are announced in the bi-weekly Apple Developer Connection News, available as an option to ADC members. See the Membership Overview page for details on joining.
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2009-01-06 Resource Programming Guide (HTML) (PDF)
Added information about KVO notifications during nib loading.
Minor Change Guides Resource Management
2008-10-13 SBSystemPrefs (HTML) (DMG) (ZIP)
Shows how to use Scripting Bridge to display a preference pane in System Preferences.
First Version Sample Code Interapplication Communication, Scripting & Automation
2009-05-06 Search Kit Reference (HTML) (PDF)
Added notes that SKSearch and SKIndex objects cannot be used with CFMakeCollectable.
Minor Change Reference Data Management, Text & Fonts, User Experience
2008-10-15 Security Overview (HTML) (PDF)
Added a link to the iPhone OS Technology Overview.
Content Update Guides Security
2009-01-06 SFAuthorization Class Reference (HTML) (PDF)
permitWithRight:flags: and permitWithRights:flags:environment:authorizedRights are deprecated and replaced with obtainWithRight:flags: and obtainWithRights:flags:environment:authorizedRights:error:
Content Update Reference Security
2009-05-06 Stream Programming Guide for Cocoa (HTML) (PDF)
Added a missing comment to a code sample.
Minor Change Guides Data Management, Networking
2008-10-15 String Programming Guide for Cocoa (HTML) (PDF)
Added new aricle on character clusters; updated list of string format specifiers.
Minor Change Guides Data Management, Text & Fonts
2008-10-15 Text Layout Programming Guide for Cocoa (HTML) (PDF)
Added information on thread safety to "The Layout Manager" article.
Minor Change Guides Text & Fonts
2009-04-08 Text System Overview (HTML) (PDF)
Added link in "Building a Text Editor in 15 Minutes" to information explaining how to configure an application's document types settings.
Minor Change Guides Text & Fonts
2008-11-19 Timer Programming Topics for Cocoa (HTML) (PDF)
Corrected typographical errors.
Minor Change Guides Events & Other Input
2009-02-04 Toolbar Programming Topics for Cocoa (HTML) (PDF)
Updated for Mac OS X v10.5 (Leopard).
Minor Change Guides User Experience
2009-02-04 Tree-Based XML Programming Guide for Cocoa (HTML) (PDF)
Replaced use of deprecated method loadDataRepresentation:ofType: with readFromData:ofType:error:.
Minor Change Guides Data Management, Internet & Web
2009-02-04 Universal Binary Programming Guidelines, Second Edition (HTML) (PDF)
Made minor content additions.
Minor Change Guides Intel-Based Macs, Porting
2009-01-06 Web Services Core Framework Reference (HTML)
Describes the Web Services Core API.
First Version Reference Internet & Web
2009-01-06 Web Services Core Programming Guide (HTML) (PDF)
Updated text and sample code. Moved API reference information to "Web Services Core Reference".
Minor Change Guides Internet & Web, Networking
2009-04-08 WebArchive Class Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-02-04 WebBackForwardList Class Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2008-10-15 WebDataSource Class Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-03-04 WebDocumentText Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2008-10-15 WebDocumentView Protocol Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2008-10-15 WebDownload Class Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-04-08 WebEditingDelegate Protocol Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-04-08 WebFrame Class Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-04-08 WebFrameLoadDelegate Protocol Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-03-04 WebFrameView Class Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2009-03-04 WebHistory Class Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2008-10-15 WebHistoryItem Class Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-04-08 WebJavaPlugIn Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2008-10-15 WebKit Constants Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2008-10-15 WebKit DOM Programming Topics (HTML) (PDF)
Minor edits throughout.
Minor Change Guides Internet & Web
2008-10-15 WebKit Objective-C Framework Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference General, User Experience
2008-10-15 WebKit Objective-C Programming Guide (HTML) (PDF)
Minor edits throughout.
Minor Change Guides Graphics & Imaging, Internet & Web, User Experience
2008-10-15 WebKit Plug-In Programming Topics (HTML) (PDF)
Added information regarding alternatives to plug-in development.
Minor Change Guides Internet & Web
2008-11-19 WebKit Reference Update (HTML) (PDF)
Minor edits throughout.
Minor Change Release Notes Internet & Web
2009-04-08 WebOpenPanelResultListener Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2009-04-08 WebPlugIn Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2009-04-08 WebPlugInContainer Protocol Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-04-08 WebPlugInViewFactory Protocol Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-03-04 WebPolicyDecisionListener Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2009-04-08 WebPolicyDelegate Protocol Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2008-10-15 WebPreferences Class Reference (HTML) (PDF)
Minor edits throughout.
Minor Change Reference User Experience
2009-04-08 WebResource Class Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-04-08 WebScripting Protocol Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-04-08 WebScriptObject Class Reference (HTML) (PDF)
Added separate parameter and return value descriptions.
Minor Change Reference User Experience
2009-03-04 WebUIDelegate Protocol Reference (HTML) (PDF)
Added separate parameter and return-value descriptions.
Minor Change Reference User Experience
2009-04-08 WebView Class Reference (HTML) (PDF)
Made minor edits throughout.
Minor Change Reference User Experience
2009-02-04 Window Programming Guide for Cocoa (HTML) (PDF)
Added information on the use of backing locations to improve performance.
Minor Change Guides User Experience
2009-02-04 Xcode Design Tools for Class Modeling (HTML) (PDF)
Made minor content fixes.
Minor Change Guides Design Guidelines, Tools
2009-01-06 Xcode Overview (HTML) (PDF)
Made minor changes and added glossary.
Minor Change Guides Tools
2009-01-06 Xcode Project Management Guide (HTML) (PDF)
Made minor content changes.
Minor Change Guides Tools
2008-10-15 Xcode Quick Tour for Mac OS X (HTML) (PDF)
Added information about how to implement the Converter application.
Minor Change Guides Tools
2009-01-06 Xcode Workspace Guide (HTML) (PDF)
Made minor content fixes.
Minor Change Guides Tools