For the current relationship of this specification to others, see this specification group: Voice.
| 2007-04-05 | Semantic Interpretation for Speech Recognition (SISR) Version 1.0 Recommendation |
| 2007-02-05 | Proposed Recommendation |
| 2006-11-03 | Last Call Working Draft |
| 2006-01-11 | Candidate Recommendation |
| 2004-11-08 | Last Call Working Draft |
| 2003-04-01 | Working Draft |
| 2001-11-16 | First Public Draft |