| LS | Title | From | To | Approval date |
| SG13-LS201 | LS/r on progress of CPN definition and CPN roadmap (reply to SG2-LS113) | SG13 | SG2; SG11; SG17; BROADBAND FORUM; | 2024-07-26 |
| SG2-LS113 | LS/r on "Request the definition of CPN and evolution roadmap of CPN, CNC and edge computing technologies" (reply to SG13-LS165, 172, 183, 184) | SG2 | SG13; SG11; SG17; | 2024-06-28 |
| SG13-LS165 | LS on consent of draft new Recommendation ITU-T Y.2502 (ex Y.ARA-CPN) “Architecture of resource authentication and orchestration in computing power network” | SG13 | ETSI; SG2; SG11; SG17; | 2024-03-15 |
| SG13-LS183 | LS on initiation of new work item ITU-T Y.CPN-TP-Arch “Requirements and functional architecture of computing power network transaction platform” | SG13 | SG2; SG11; SG17; | 2024-03-15 |
| SG13-LS184 | LS on initiation of new Supplement to ITU-T Y.2500-series (Y.Suppl.CPN-EF) “Expectations and information flows of resource awareness and service orchestration in computing power network” | SG13 | SG2; SG11; SG17; | 2024-03-15 |
| SG13-LS172 | LS/r on progress on CPN and CNC in SG13 (SG2-LS84) | SG13 | SG2; SG17; | 2024-03-15 |
| SG2-LS84 | LS on request of progress on CPN and CNC harmonization in SG13 | SG2 | SG13; SG17; | 2023-11-17 |
