Leopard Guides
This page lists new and recently changed documentation. Most documentation has a revision history, which details additions and changes since the previous version. Look for "Revision History" in the documentation'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 developer documentation is 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.
Document Revision Descriptions
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Topic
2008-10-15 Memory Management Programming Guide for Core Foundation (HTML) (PDF)
Augmented article describing Ownership Policy.
 Minor Change Core Foundation
2008-10-15 XML Programming Topics for Core Foundation (HTML) (PDF)
Made various small corrections.
 Minor Change Core Foundation
2008-10-15 XML Programming Topics for Core Foundation (HTML) (PDF)
Made various small corrections.
 Minor Change Data Management
2009-02-04 Xcode Design Tools for Class Modeling (HTML) (PDF)
Made minor content fixes.
 Minor Change Design Guidelines
2008-10-15 Animation Overview (HTML) (PDF)
Corrected typos.
 Minor Change Games
2008-10-15 Animation Overview (HTML) (PDF)
Corrected typos.
 Minor Change Graphics & Imaging
2009-05-06 Image Unit Tutorial (HTML) (PDF)
Updated line 7 of listing 2-7.
 Minor Change Graphics & Imaging
2008-10-15 Quartz Composer Programming Guide (HTML) (PDF)
Added description of "onloading" HTML attribute in Quartz Composer WebKit plug-in.
 Minor Change Graphics & Imaging
2009-02-04 Mac OS X ABI Function Call Guide (HTML) (PDF)
Made content corrections.
 Minor Change Intel-Based Macs
2009-02-04 Universal Binary Programming Guidelines, Second Edition (HTML) (PDF)
Made minor content additions.
 Minor Change Intel-Based Macs
2008-10-15 Handling Unicode Text Editing With MLTE (HTML) (PDF)
Removed statement "When word wrap is turned off, MLTE uses left alignment for all text."
 Minor Change Internationalization
2009-01-06 Internationalization Programming Topics (HTML) (PDF)
Fixed the ibtool examples to use the updated syntax.
 Minor Change Internationalization
2008-10-15 Locales Programming Guide (HTML) (PDF)
Corrected link to example of ISO 3166-1 country codes.
 Minor Change Internationalization
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 Internet & Web
2008-10-15 WebKit Objective-C Programming Guide (HTML) (PDF)
Minor edits throughout.
 Minor Change Internet & Web
2008-10-15 XML Programming Topics for Core Foundation (HTML) (PDF)
Made various small corrections.
 Minor Change 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 Networking
2009-02-04 Universal Binary Programming Guidelines, Second Edition (HTML) (PDF)
Made minor content additions.
 Minor Change Porting
2008-10-15 Memory Management Programming Guide for Core Foundation (HTML) (PDF)
Augmented article describing Ownership Policy.
 Minor Change Resource Management
2009-01-06 Resource Programming Guide (HTML) (PDF)
Added information about KVO notifications during nib loading.
 Minor Change Resource Management
2009-01-06 Authorization Services Programming Guide (HTML) (PDF)
Corrected minor errors. Changed the title from "Performing Privileged Operations With Authorization Services."
 Minor Change Security
2008-11-19 Certificate, Key, and Trust Services Programming Guide (HTML) (PDF)
Added information about, and code samples for, iPhone OS.
 Content Update Security
2009-05-06 CFNetwork Programming Guide (HTML) (PDF)
Corrected typos.
 Minor Change Security
2008-11-19 Code Signing Guide (HTML) (PDF)
Added a chapter describing the code signing requirement language.
 Content Update Security
2009-03-12 Keychain Services Programming Guide (HTML) (PDF)
Corrected a typo.
 Minor Change Security
2008-10-15 Security Overview (HTML) (PDF)
Added a link to the iPhone OS Technology Overview.
 Content Update Security
2008-11-19 Interface Builder User Guide (HTML) (PDF)
Updated to incorporate information about nib files in iPhone OS.
 Minor Change Tools
2009-02-04 Xcode Design Tools for Class Modeling (HTML) (PDF)
Made minor content fixes.
 Minor Change Tools
2009-01-06 Xcode Overview (HTML) (PDF)
Made minor changes and added glossary.
 Minor Change Tools
2009-01-06 Xcode Project Management Guide (HTML) (PDF)
Made minor content changes.
 Minor Change Tools
2008-10-15 Xcode Quick Tour for Mac OS X (HTML) (PDF)
Added information about how to implement the Converter application.
 Minor Change Tools
2009-01-06 Xcode Workspace Guide (HTML) (PDF)
Made minor content fixes.
 Minor Change Tools
2009-03-04 Dock Tile Programming Guide (HTML) (PDF)
Updated to include guidelines for Cocoa programmers.
 Content Update User Experience
2008-10-15 WebKit Objective-C Programming Guide (HTML) (PDF)
Minor edits throughout.
 Minor Change User Experience