For the current relationship of this specification to others, see this specification group: Security for Web Applications.
| 2013-01-29 | Candidate Recommendation |
| 2012-04-03 | Last Call Working Draft |
| 2010-07-27 | Working Draft |
| 2009-03-17 | First Public Draft |
| 2008-09-12 | Working Draft |
| 2008-02-14 | Working Draft |
| 2007-11-26 | Working Draft |
| 2007-10-01 | Working Draft |
| 2007-06-18 | Working Draft |
| 2007-02-15 | Working Draft |
| 2006-05-17 | Working Draft |
| 2005-06-13 | Note |