| LS | Title | From | To | Approval date |
| SG17-LS153 | LS/r to update the IMT-2020 and beyond roadmap (reply JCA-IMT2020-LS15) | SG17 | JCA-IMT2020; | 2024-09-06 |
| SG3-LS36 | LS/r on Invitation to update the information in the IMT2020 roadmap (reply to JCA-IMT2020-LS15) | SG3 | JCA-IMT2020; | 2024-07-18 |
| SG20-LS135 | LS/r on Invitation to update the information in the IMT-2020 and beyond roadmap (reply to JCA-IMT2020-LS15) | SG20 | JCA-IMT2020; | 2024-07-12 |
| SG15-LS149 | LS/r to JCA-IMT2020 on Invitation to update the information in the IMT-2020 and beyond roadmap (reply to JCA-IMT2020-LS15) | SG15 | JCA-IMT2020; | 2024-07-12 |
| SG2-LS136 | LS/r on Invitation to update the information in the IMT-2020 and beyond roadmap (reply to JCA-IMT2020-LS15) | SG2 | JCA-IMT2020; | 2024-06-28 |
| TSDSI-8065-LS12 | LS/r on updating the information in the IMT2020 Roadmap (JCA-IMT2020-LS15) | TSDSI | JCA-IMT2020; | 2024-06-12 |
| SG11-LS188 | LS/r on invitation to update the information in the IMT-2020 and beyond roadmap (reply JCA-IMT2020-LS15) | SG11 | SG13; JCA-IMT2020; | 2024-05-10 |
| JCA-IMT2020-LS15 | LS on Invitation to update the information in the IMT-2020 and beyond roadmap | JCA-IMT2020 | BROADBAND FORUM; ITU-R SG 5; ITU-D SG 2; TM Forum; MEF; TTA; 3GPP TSG CT; IEEE 802.1; IETF CCAMP Working Group; 3GPP TSG SA; 3GPP TSG RAN; NGMN Alliance; ONF; oneM2M; ETSI ISG NFV; IETF SFC; IETF TEAS WG; IEEE 1914; TSDSI; SCF; OASIS Tosca; ETSI ISG MEC; ETSI MWT; ONAP; OSSDN; IETF DETNET; IETF DMM; GSMA Netwrok2020; IEEE FNI; SG2; SG3; SG5; SG9; SG11; SG12; SG15; SG16; SG17; SG20; | 2024-03-05 |
