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).

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Document Revision Descriptions
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2008-05-06 Core Animation Programming Guide (HTML) (PDF)
Corrected typos.
 Minor Change Guides Cocoa, Graphics & Imaging
2008-05-06 NSText Class Reference (HTML) (PDF)
Added a note explaining why NSTextDidEndEditingNotification may be sent without a matching NSTextDidBeginEditingNotification.
 Minor Change Reference Cocoa, Text & Fonts
2008-05-02 Java for Mac OS X v10.5 Update 1 Release Notes (HTML) (PDF)
First version of Java for Mac OS X v10.5 Update 1 Release Notes.
 First Version Release Note Internet & Web, Java, Mac OS X Server, Security
2008-05-01 Compressing QuickTime Movies for the Web (HTML)
First Version
 First Version Technical Note Internet & Web, QuickTime
2008-04-29 Mac OS X Man Pages (HTML)
Updated Java manual pages.
 Content Update Reference Darwin, Mac OS X, Mac OS X Server, Open Source, Tools
2008-04-28 AirPort Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 Audio Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 Bluetooth Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 Ethernet Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 FireWire Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 iMac Developer Note (HTML)
New document that specifies the internal design, I/O features, and expansion capabilities of iMac computers introduced in April 2008.
 First Version Guides Hardware & Drivers
2008-04-28 PCI Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 RAM Expansion Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 Universal Serial Bus Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-28 Video Developer Note (HTML)
Updated to include information on the iMac computers introduced in April 2008.
 Minor Change Guides Hardware & Drivers
2008-04-24 CIColorTracking (HTML) (DMG) (ZIP)
More comments. Fixed some errors in the project.
 Content Update Sample Code Carbon, Cocoa, Games, Graphics & Imaging
2008-04-24 How can I find out what non-RGB pixel formats a codec supports? (HTML) (日本語 HTML)
Editorial
 Minor Change Technical Q&A QuickTime
2008-04-24 LiveVideoMixer (HTML) (DMG) (ZIP)
The update method in VideoMixView.m now makes sure that the shared OpenGL context is on the same virtual screen as the view's OpenGL context.
 Content Update Sample Code Graphics & Imaging, QuickTime
2008-04-24 QTCoreVideo101 (HTML) (DMG) (ZIP)
added automatic texture coordinate generation for teapot video
 Content Update Sample Code Cocoa, Graphics & Imaging, QuickTime
2008-04-24 QTKit Frequently Asked Questions (HTML)
Added how to get a movie frame as an image, plus updates for existing Q&As about creating a movie and adding images, adding a QTTrack, QTMovie object not fully formed and movie unexpectedly draws to upper left of screen.
 Minor Change Technical Note Cocoa, QuickTime
2008-04-24 Scripting Additions for Mac OS X (HTML) (日本語 HTML)
Add sample project.
 Minor Change Technical Note Carbon, Scripting & Automation
2008-04-24 Using QTPixelBufferContextCreate with NewMovieFromProperties (HTML)
Editorial
 Minor Change Technical Q&A Carbon, Cocoa, Graphics & Imaging, QuickTime
2008-04-23 Aperture 2.1 SDK Overview (HTML) (PDF)
Update for Aperture 2.1 SDK.
 Content Update Guides Apple Applications
2008-04-23 Aperture 2.1 SDK Reference (HTML)
Documents the Aperture APIs for creating an export plug-in or an image editing plug-in.
 Content Update Reference Apple Applications
2008-04-23 DNS Service Discovery API Reference for C (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Networking, Open Source
2008-04-14 Determining console user login status (HTML)
A complete rewrite to account for fast user switching, and to simplify the code.
 Minor Change Technical Q&A Carbon, Cocoa, Darwin
2008-04-14 Motion XML File Format (HTML) (PDF)
New document describing aspects of the Motion XML file format.
 First Version Guides Apple Applications
2008-04-10 View Programming Guide for Cocoa (HTML) (PDF)
Corrected typos.
 Minor Change Guides Cocoa
2008-04-09 HID Explorer (HTML) (DMG) (ZIP)
Update for new Leopard API's and Universal Binary. Dropped MWCW, Project Builder and CFM support.
Content Update Sample Code Games, User Experience
2008-04-08 2D Graphics Release Notes for Mac OS X v10.5 (HTML)
Update information on garbage collection.
 Minor Change Release Note Carbon, Cocoa, Games, Graphics & Imaging
2008-04-08 64-Bit Transition Guide (HTML) (PDF)
Fixed minor typographical errors and links.
 Minor Change Guides Darwin, Mac OS X, Open Source, Performance, Porting
2008-04-08 Accessibility (ApplicationServices/HIServices) Reference (HTML)
Updated for Mac OS X v10.5.
 Minor Change Reference User Experience
2008-04-08 Animation Overview (HTML) (PDF)
Corrected typos.
 Minor Change Guides Carbon, Cocoa, Games, Graphics & Imaging
2008-04-08 Animation Types and Timing Programming Guide (HTML) (PDF)
Corrected typos.
 Minor Change Guides Cocoa
2008-04-08 Bluetooth Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Hardware & Drivers
2008-04-08 Bluetooth User Interface Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Hardware & Drivers
2008-04-08 CFMachPort Reference (HTML) (PDF)
Corrected description of CFMachPortCallBack's "msg" parameter.
 Minor Change Reference Core Foundation
2008-04-08 CGAffineTransform Reference (HTML) (PDF)
Made minor corrections.
 Minor Change Reference Graphics & Imaging
2008-04-08 CGContext Reference (HTML) (PDF)
Made a minor typographical change.
 Minor Change Reference Graphics & Imaging
2008-04-08 CGDataProvider Reference (HTML) (PDF)
Added the version field to two callback data structures.
 Minor Change Reference Graphics & Imaging
2008-04-08 CGGeometry Reference (HTML) (PDF)
Made minor technical corrections.
 Minor Change Reference Graphics & Imaging
2008-04-08 CGImage Reference (HTML) (PDF)
Added a cross reference to Quartz 2D Programming Guide.
 Minor Change Reference Graphics & Imaging
2008-04-08 CGPDFPage Reference (HTML) (PDF)
Made minor corrections to the introduction.
 Minor Change Reference Graphics & Imaging
2008-04-08 Core MIDI Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio
2008-04-08 Core MIDI Server Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio
2008-04-08 Core Services Identity Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Core Foundation, Networking, Security
2008-04-08 CPlusTest Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Carbon, Tools
2008-04-08 Darwin Notification API Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Networking, Open Source
2008-04-08 Data Browser Reference (HTML) (PDF)
Made minor technical fixes.
 Minor Change Reference Carbon, User Experience
2008-04-08 Directory Service Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Mac OS X Server, Networking, Open Source
2008-04-08 Disc Recording Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio, Carbon, Cocoa
2008-04-08 Disc Recording UI Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio, Carbon, Cocoa, User Experience
2008-04-08 Disk Arbitration Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Hardware & Drivers
2008-04-08 FireWire Audio User Library Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio, Hardware & Drivers
2008-04-08 Force Feedback Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Games, Hardware & Drivers, User Experience
2008-04-08 FSEvents Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Core Foundation, Darwin
2008-04-08 HeaderDoc User Guide (HTML) (PDF)
Updated for Mac OS X v10.5.
Content Update Guides Darwin, Open Source, Tools
2008-04-08 I/O Kit Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio, Darwin, Hardware & Drivers
2008-04-08 IKImageView Class Reference (HTML) (PDF)
Added information to the delegate property.
 Minor Change Reference Cocoa, Graphics & Imaging
2008-04-08 Image Capture Applications Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Graphics & Imaging
2008-04-08 Image Capture Device Modules Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Graphics & Imaging, Hardware & Drivers
2008-04-08 Image Unit Tutorial (HTML) (PDF)
Corrected several technical errors in the code listings.
 Minor Change Guides Carbon, Cocoa, Games, Graphics & Imaging
2008-04-08 JavaScriptCore Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Carbon, Core Foundation, Internet & Web, Scripting & Automation
2008-04-08 Kernel Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Audio, Darwin, Hardware & Drivers
2008-04-08 Latent Semantic Mapping Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Text & Fonts, User Experience
2008-04-08 Message Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Apple Applications, Cocoa
2008-04-08 Network Kernel Extensions Programming Guide (HTML) (PDF)
Added additional details about msleep function.
 Minor Change Guides Darwin, Hardware & Drivers, Networking
2008-04-08 Porting UNIX/Linux Applications to Mac OS X (HTML) (PDF)
Fixed minor typographical errors and omissions.
 Minor Change Guides Darwin, Mac OS X, Mac OS X Server, Open Source, Porting, Tools
2008-04-08 Publication Subscription Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Cocoa, Internet & Web, Networking
2008-04-08 QCCompositionRenderer Protocol Reference (HTML) (PDF)
Fixed minor typographical error.
 Minor Change Reference Cocoa, Graphics & Imaging
2008-04-08 QCPlugIn Class Reference (HTML) (PDF)
Added information about the memory management model used for the create function.
 Minor Change Reference Cocoa, Graphics & Imaging
2008-04-08 Shell Scripting Primer (HTML) (PDF)
Fixed a bug in an awk code sample.
 Minor Change Guides Enterprise IT, Mac OS X Server, Open Source, Scripting & Automation, Tools
2008-04-08 System Configuration Framework Reference (HTML)
Reprocessed content with new toolchain.
 Minor Change Reference Darwin, Networking
2008-04-08 Uniform Type Identifiers Overview (HTML) (PDF)
Added information about the UTI character set.
 Minor Change Guides Carbon, Cocoa
2008-04-01 CrashReporter (HTML)
Corrected a long-standing mistyping of the srr0 register name.
 Minor Change Technical Note Tools
2008-03-31 iChatStatusFromApplication (HTML) (DMG) (ZIP)
Updated to ensure compatibility with Xcode Tools 3.0 and Mac OS X version 10.5.
 Minor Change Sample Code Apple Applications
2008-03-27 How to get a native QuickTime movie object from the QuickTime ActiveX/COM control (HTML)
First Version
 First Version Technical Q&A QuickTime
2008-03-25 Bonjour Printer Subtype for HTTP (HTML)
Restructured the document to clarify possible ambiguities.
 Minor Change Technical Q&A Apple Applications, Carbon, Cocoa, Core Foundation, Darwin, Enterprise IT, Networking, Open Source, Printing
2008-03-25 Drawing attributed strings that are both filled and stroked (HTML)
First Version
 First Version Technical Q&A Cocoa, Text & Fonts
2008-03-25 Supported KPIs (HTML)
First Version
 First Version Technical Q&A Darwin
2008-03-19 UTXplorer (HTML) (DMG) (ZIP)
Uses the <utmpx.h> API to display current login sessions and login history.
 First Version Sample Code Darwin
2008-03-17 AbstractTree (HTML) (DMG) (ZIP)
Fixed a typo in the definition of a leaf node.
 Minor Change Sample Code Cocoa, User Experience
2008-03-17 CryptNoMore (HTML) (DMG) (ZIP)
Corrected a bug with Open Directory-based authentication that was uncovered by Mac OS X 10.5. Also, Open Directory authentication now works correctly when built 64-bit.
 Content Update Sample Code Darwin, Networking, Security
2008-03-17 NumberInput_IMKit_Sample (HTML) (DMG) (ZIP)
Illustrates an input method that uses the Mac OS X 10.5 InputMethodKit framework.
 First Version Sample Code Cocoa, Internationalization
2008-03-17 QTKit Capture - Extracting SMPTE Timecode information from a QTSampleBuffer (HTML)
First Version
 First Version Technical Q&A Cocoa, QuickTime
2008-03-17 Sample Description Endianness (HTML)
First Version
 First Version Technical Q&A QuickTime
2008-03-11 Accessibility Overview (HTML) (PDF)
Removed the Children attribute from the Busy Indicator role information.
 Minor Change Guides Carbon, Cocoa, Java, User Experience
2008-03-11 Apple Human Interface Guidelines (HTML) (PDF)
Fixed minor errors.
 Minor Change Guides Carbon, Cocoa, Java, Mac OS X, Porting, User Experience
2008-03-11 AppleScript Language Guide (HTML) (PDF)
Updated to describe AppleScript features through Mac OS X v10.5 and AppleScript 2.0.
 Content Update Guides Carbon, Cocoa, Scripting & Automation
2008-03-11 CAAnimationGroup Class Reference (HTML) (PDF)
Clarified that the animations grouped within a CAAnimationGroup do not get delegate messages, but that the group does.
 Content Update Reference Cocoa, Graphics & Imaging
2008-03-11 CAOpenGLLayer Class Reference (HTML) (PDF)
Clarified that copyCGLPixelFormatForDisplayMask:, copyCGLContextForPixelFormat:, releaseCGLContext:, and releaseCGLPixelFormat: should only be implemented, never called.
 Minor Change Reference Cocoa, Graphics & Imaging
2008-03-11 CFNetwork Programming Guide (HTML) (PDF)
Made minor typographical corrections and clarifications.
 Minor Change Guides Carbon, Cocoa, Core Foundation, Networking, Open Source, Security
2008-03-11 CFString Reference (HTML) (PDF)
Added information to CFStringCreateExternalRepresentation function description about string encodings that do not include a BOM.
 Minor Change Reference Core Foundation, Internationalization
2008-03-11 Cocoa Scripting Guide (HTML) (PDF)
Minor corrections for working with sdefs.
 Minor Change Guides Cocoa, Scripting & Automation
2008-03-11 Core Animation Cookbook (HTML) (PDF)
Corrected typos.
 Minor Change Guides Cocoa, Graphics & Imaging
2008-03-11 Cursor Management (HTML) (PDF)
Updated information about cursor size and types. Replaced one article with a more relevant article.
 Minor Change Guides Cocoa
2008-03-11 File System Events Programming Guide (HTML) (PDF)
Fixed typos.
 Minor Change Guides Core Foundation, Darwin, Storage
2008-03-11 Foundation Data Types Reference (HTML) (PDF)
Updated float to CGFloat where appropriate.
 Minor Change Reference Cocoa
2008-03-11 Garbage Collection Programming Guide (HTML) (PDF)
Corrected typographical errors.
 Minor Change Guides Cocoa
2008-03-11 High Level Toolbox Release Notes (10.5.2) (HTML)
New document that describes HIToolbox enhancements for Mac OS X v10.5.2.
 First Version Release Note Carbon
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