This table describes the changes to CGPDFDictionary Reference.
| Date | Notes |
|---|---|
| 2008-10-15 | Updated the note about not retaining and releasing this object. |
| 2006-12-22 | Made minor editorial changes. |
| 2006-04-04 | Updated the Introduction. |
| 2005-04-29 | Revised introduction. |
| 2004-02-26 | First version of this document. An earlier version of this information appeared in Quartz 2D Reference. |
Last updated: 2008-10-15