| LS | Title | From | To | Approval date |
| SG13-LS137 | LS on initiation of new Supplement to ITU-T Y.2300-series (Y.suppl.NICE-adpt-QKD) “Potential requirements and architecture for network intelligence capability enhancement (NICE) by adoption of QKD capability” | SG13 | SG17; | 2025-11-06 |