Document Revision History
This table describes the changes to Game Center Programming Guide.
Date | Notes |
---|---|
2018-06-07 | Corrected how masks are made in matches. Changed from "logical" OR to "bitwise" OR. |
2015-12-08 | Removed outdated links and the testing chapter. Added a link to the new "no sandbox" testing tech note. |
2015-06-30 | Added information on saving games and moved code examples to the appropriate API reference guides. |
2013-10-22 | Added information on resolving turn-based exchanges. |
2013-09-18 | Added information about leaderboard sets and exchanges. |
2012-09-19 | Renamed to Game Center Programming Guide. Removed chapters not related to Game Center apps. Updated to include features added in iOS 5 and iOS 6. Also updated to include OS X support. |
2012-07-17 | Added to the OS X Developer Library |
2011-03-08 | Revised the process for authenticating the local player. Clarified many aspects of Game Center usage. |
2010-10-25 | Clarified the requirements for performing server-based matchmaking. Improved the guidelines implementing voice chat in a Game Center application. |
2010-08-27 | Updated to add Game Center classes. |
2009-05-28 | Revised to include more conceptual material. |
2009-03-12 | New document that describes how to use GameKit to implement local networking over Bluetooth as well as voice chat services over any network. |
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