For the current relationship of this specification to others, see this specification group: XML-binary Optimized Packaging.
| 2005-01-25 | XML-binary Optimized Packaging Recommendation |
| 2004-11-16 | Proposed Recommendation |
| 2004-08-26 | Candidate Recommendation |
| 2004-06-08 | Last Call Working Draft |
| 2004-02-09 | First Public Draft |