P1.0 (Printing) - 14 October 2008

First printing

B8.0 - 02 September 2008

Content complete and copy-edited.

B7.0 - 29 July 2008

Cleared all errata, all content complete.

B6.0 - 30 June 2008

Fixed errata, updated for latest version of API
Added Foreword

B5.0 - 15 May 2008

First draft complete; all content included

B4.0 - 18 April 2008

New Chapter 8, Integrating Facebook and Existing Websites

B3.0 - 07 April 2008

New Chapter 11: Scaling and Performance

B2.0 - 19 March 2008

New Chapter: Chapter 9, Scripting with FBJS.

All current errata are fixed.

B1.0 - 13 March 2008