| 22.278 | 0287 | 1 | 17.1.0 | Rel-17 | Update of requirement for switching of user traffic | S1-210369 | agreed | SP-210196 | approved | 17.2.0 |
| 22.278 | 0287 | - | 17.1.0 | Rel-17 | Update of requirement for switching of user traffic | S1-210183 | revised | | | |
| 22.278 | 0286 | 1 | 16.2.0 | Rel-16 | Update of requirement for switching of user traffic | S1-210402 | agreed | SP-210196 | approved | 16.3.0 |
| 22.278 | 0286 | - | 16.2.0 | Rel-16 | Update of requirement for switching of user traffic | S1-210182 | revised | | | |
| 22.278 | 0285 | 1 | 15.4.0 | Rel-15 | Update of requirement for switching of user traffic | S1-210401 | agreed | SP-210196 | approved | 15.5.0 |
| 22.278 | 0285 | - | 15.4.0 | Rel-15 | Update of requirement for switching of user traffic | S1-210181 | revised | | | |
| 22.278 | 0284 | 1 | 14.5.0 | Rel-14 | Update of requirement for switching of user traffic | S1-210400 | agreed | SP-210196 | approved | 14.6.0 |
| 22.278 | 0284 | - | 14.5.0 | Rel-14 | Update of requirement for switching of user traffic | S1-210180 | revised | | | |
| 22.278 | 0283 | 1 | 13.5.0 | Rel-13 | Update of requirement for switching of user traffic | S1-210399 | agreed | SP-210196 | approved | 13.6.0 |
| 22.278 | 0283 | - | 13.5.0 | Rel-13 | Update of requirement for switching of user traffic | S1-210179 | revised | | | |
| 22.278 | 0282 | - | 12.7.0 | Rel-12 | Update of requirement for switching of user traffic | S1-210178 | noted | | | |
| 22.278 | 0281 | - | 16.2.0 | Rel-16 | R16 CR to TS22.278 Relay Alignment | S1-204272 | noted | | | |
| 22.278 | 0280 | - | 17.1.0 | Rel-17 | CR_22278_Clarification on MUSIM requirements | S1-203133 | noted | | | |
| 22.278 | 0279 | - | 16.2.0 | Rel-16 | R16 CR to TS22.278 for Requirement alignment for Relay | S1-203037 | noted | | | |
| 22.278 | 0278 | - | 17.1.0 | Rel-17 | Clarification on definition of MUSIM | S1-200013 | | | | |
| 22.278 | 0277 | - | 17.0.0 | Rel-17 | Add service requirements to support MUSIM UE for MT service handling | S1-193523 | withdrawn | | | |
| 22.278 | 0276 | - | 17.0.0 | Rel-17 | Establishement of an indirect network connection | S1-193297 | revised | | | |
| 22.278 | 0275 | 1 | 17.0.0 | Rel-17 | Support cordinated leave for MUSIM UE | S1-193355 | withdrawn | | | |
| 22.278 | 0275 | - | 17.0.0 | Rel-17 | Support cordinated leave for MUSIM UE | S1-193076 | revised | | | |
| 22.278 | 0274 | 1 | 17.0.0 | Rel-17 | Support handle interruption for MUSIM UE | S1-193354 | withdrawn | | | |
| 22.278 | 0274 | - | 17.0.0 | Rel-17 | Support handle interruption for MUSIM UE | S1-193073 | revised | | | |
| 22.278 | 0273 | 1 | 17.0.0 | Rel-17 | Support paging reception for MUSIM UE | S1-193353 | merged | | | |
| 22.278 | 0273 | - | 17.0.0 | Rel-17 | Support paging reception for MUSIM UE | S1-193069 | revised | | | |
| 22.278 | 0272 | 3 | 17.0.0 | Rel-17 | Add service requirements to support MUSIM UE | S1-193590 | agreed | SP-191026 | approved | 17.1.0 |
| 22.278 | 0272 | 2 | 17.0.0 | Rel-17 | Add service requirements to support MUSIM UE | S1-193546 | revised | | | |
| 22.278 | 0272 | 1 | 17.0.0 | Rel-17 | Add service requirements to support MUSIM UE | S1-193352 | revised | | | |
| 22.278 | 0272 | - | 17.0.0 | Rel-17 | Add service requirements to support MUSIM UE | S1-193049 | revised | | | |
| 22.278 | 0271 | 1 | 17.0.0 | Rel-17 | Description for supporting MUSIM UE | S1-193351 | agreed | SP-191026 | approved | 17.1.0 |
| 22.278 | 0271 | - | 17.0.0 | Rel-17 | Description for supporting MUSIM UE | S1-193048 | revised | | | |
| 22.278 | 0270 | 1 | 17.0.0 | Rel-17 | CR for discovery supporting for ProSe | S1-193042 | noted | | | |
| 22.278 | 0270 | - | 16.2.0 | Rel-16 | CR for discovery supporting for ProSe | S1-193037 | revised | | | |
| 22.278 | 0269 | 7 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | | | SP-190924 | approved | 17.0.0 |
| 22.278 | 0269 | 6 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | | | SP-190790 | revised | |
| 22.278 | 0269 | 5 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192882 | revised | | | |
| 22.278 | 0269 | 4 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192865 | revised | | | |
| 22.278 | 0269 | 3 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192858 | revised | | | |
| 22.278 | 0269 | 2 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192810 | revised | | | |
| 22.278 | 0269 | 1 | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192586 | revised | | | |
| 22.278 | 0269 | - | 16.2.0 | Rel-17 | Support for Multi-USIM Devices | S1-192097 | revised | | | |
| 22.278 | 0268 | - | 16.2.0 | Rel-17 | Definition for devices supporting multiple USIMs | S1-192096 | merged | | | |
| 22.278 | 0267 | - | 16.1.0 | Rel-17 | General Service requirements for enabling Multi-USIM devices support | S1-190116 | withdrawn | | | |
| 22.278 | 0266 | - | 16.1.0 | Rel-16 | Alignment of URLLC requirements | S1-190090 | agreed | SP-190080 | approved | 16.2.0 |
| 22.278 | 0265 | - | 16.1.0 | Rel-16 | Alignment for URLLC KPIs | S1-190066 | noted | | | |
| 22.278 | 0264 | - | 16.0.0 | Rel-16 | Inclusion of the CIoT requirements | S1-182631 | agreed | SP-180750 | approved | 16.1.0 |
| 22.278 | 0263 | 2 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Context aware network | S1-182689 | agreed | SP-180758 | approved | 16.1.0 |
| 22.278 | 0263 | 1 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Context aware network | S1-182641 | revised | | | |
| 22.278 | 0263 | - | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Context aware network | S1-182178 | revised | | | |
| 22.278 | 0262 | 1 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Efficient content delivery | S1-182640 | withdrawn | | | |
| 22.278 | 0262 | - | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Efficient content delivery | S1-182177 | revised | | | |
| 22.278 | 0261 | 1 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements – efficient use plane | S1-182639 | withdrawn | | | |
| 22.278 | 0261 | - | 16.0.0 | Rel-16 | Inclusion of the 5G requirements - efficient use plane | S1-182176 | revised | | | |
| 22.278 | 0260 | - | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- positioning requirements | S1-182175 | noted | | | |
| 22.278 | 0259 | 2 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Service continuity | S1-182688 | agreed | SP-180758 | approved | 16.1.0 |
| 22.278 | 0259 | 1 | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Service continuity | S1-182638 | revised | | | |
| 22.278 | 0259 | - | 16.0.0 | Rel-16 | Inclusion of the 5G requirements -- Service continuity | S1-182174 | revised | | | |
| 22.278 | 0258 | 1 | 15.3.0 | Rel-15 | Inclusion of the CIoT requirements | S1-182630 | agreed | SP-180750 | approved | 15.4.0 |
| 22.278 | 0258 | - | 15.3.0 | Rel-15 | Inclusion of the CIoT requirements | S1-182172 | revised | | | |
| 22.278 | 0257 | 1 | 14.4.0 | Rel-14 | Inclusion of the CIoT requirements | S1-182629 | agreed | SP-180750 | approved | 14.5.0 |
| 22.278 | 0257 | - | 14.4.0 | Rel-14 | Inclusion of the CIoT requirements | S1-182171 | revised | | | |
| 22.278 | 0256 | 1 | 13.4.0 | Rel-13 | Inclusion of the CIoT requirements | S1-182628 | agreed | SP-180750 | approved | 13.5.0 |
| 22.278 | 0256 | - | 13.4.0 | Rel-13 | Inclusion of the CIoT requirements | S1-182170 | revised | | | |
| 22.278 | 0255 | 4 | 16.0.0 | Rel-16 | Requirement for Operator controlled Caching service delivery | S1-182759 | agreed | SP-180766 | approved | 16.1.0 |
| 22.278 | 0255 | 3 | 16.0.0 | Rel-16 | Requirement for Operator controlled Caching service delivery | S1-182737 | revised | | | |
| 22.278 | 0255 | 2 | 16.0.0 | Rel-16 | Requirement for Operator controlled Caching service delivery | S1-182697 | revised | | | |
| 22.278 | 0255 | 1 | 16.0.0 | Rel-16 | Requirement for Operator controlled Caching service delivery | S1-182649 | revised | | | |
| 22.278 | 0255 | - | 16.0.0 | Rel-16 | Requirement for Operator controlled Caching service delivery | S1-182159 | revised | | | |
| 22.278 | 0253 | - | 14.4.0 | Rel-14 | Alignment of REAR requirement | S1-182045 | agreed | SP-180753 | approved | 14.5.0 |
| 22.278 | 0253 | - | 15.3.0 | Rel-15 | Alignment of REAR requirement | S1-182041 | agreed | SP-180753 | approved | 15.4.0 |
| 22.278 | 0252 | 2 | 15.2.0 | Rel-15 | Inclusion of the CIoT requirements | S1-181738 | agreed | SP-180303 | postponed | |
| 22.278 | 0252 | 1 | 15.2.0 | Rel-15 | Inclusion of the CIoT requirements | S1-181674 | revised | | | |
| 22.278 | 0252 | - | 15.2.0 | Rel-15 | Inclusion of the CIoT requirements | S1-181648 | revised | | | |
| 22.278 | 0251 | 2 | 14.4.0 | Rel-14 | Inclusion of the CIoT requirements | S1-181737 | agreed | SP-180303 | postponed | |
| 22.278 | 0251 | 1 | 14.4.0 | Rel-14 | Inclusion of the CIoT requirements | S1-181673 | revised | | | |
| 22.278 | 0251 | - | 14.4.0 | Rel-14 | Inclusion of the CIoT requirements | S1-181647 | revised | | | |
| 22.278 | 0250 | 1 | 13.4.0 | Rel-13 | Inclusion of the CIoT requirements | S1-181672 | agreed | SP-180303 | postponed | |
| 22.278 | 0250 | - | 13.4.0 | Rel-13 | Inclusion of the CIoT requirements | S1-181646 | revised | | | |
| 22.278 | 0249 | 1 | 15.2.0 | Rel-16 | Release 16 alignment on URLLC KPIs | S1-181334 | noted | | | |
| 22.278 | 0249 | - | 15.2.0 | Rel-16 | Release 16 alignment on URLLC KPIs | S1-181171 | revised | | | |
| 22.278 | 0248 | 1 | 15.2.0 | Rel-16 | Release 16 alignment on the inclusion of the 5G requirements | S1-181392 | noted | | | |
| 22.278 | 0248 | - | 15.2.0 | Rel-16 | Release 16 alignment on the inclusion of the 5G requirements | S1-181170 | revised | | | |
| 22.278 | 0247 | 2 | 15.2.0 | Rel-15 | Release 15 further alignment on URLLC KPIs | S1-181359 | agreed | SP-180304 | approved | 15.3.0 |
| 22.278 | 0247 | 1 | 15.2.0 | Rel-15 | Release 15 further alignment on URLLC KPIs | S1-181333 | revised | | | |
| 22.278 | 0247 | - | 15.2.0 | Rel-15 | Release 15 further alignment on URLLC KPIs | S1-181164 | revised | | | |
| 22.278 | 0246 | 1 | 15.2.0 | Rel-15 | Release 15 alignment on the inclusion of the 5G requirements | S1-181391 | withdrawn | | | |
| 22.278 | 0246 | - | 15.2.0 | Rel-15 | Release 15 alignment on the inclusion of the 5G requirements | S1-181161 | revised | | | |
| 22.278 | 0245 | 3 | 15.2.0 | Rel-16 | Support of streaming services (eLSTR) | S1-181750 | agreed | SP-180323 | approved | 16.0.0 |
| 22.278 | 0245 | 2 | 15.2.0 | Rel-16 | Support of streaming services | S1-181667 | revised | | | |
| 22.278 | 0245 | 1 | 15.2.0 | Rel-16 | Support of streaming services | S1-181376 | revised | | | |
| 22.278 | 0245 | - | 15.2.0 | Rel-16 | Support of streaming services | S1-181071 | revised | | | |
| 22.278 | 0244 | - | 15.2.0 | Rel-16 | Support of streaming services | S1-181070 | withdrawn | | | |
| 22.278 | 0243 | 1 | 15.1.0 | Rel-16 | Addition of requirements for relaying of NB-IoT and eMTC | S1-180485 | withdrawn | | | |
| 22.278 | 0243 | - | 15.1.0 | Rel-16 | Addition of requirements for relaying of NB-IoT and eMTC | S1-180202 | revised | | | |
| 22.278 | 0242 | - | 15.1.0 | Rel-15 | Option 3 alignment on URLLC requirements | S1-180163 | noted | | | |
| 22.278 | 0241 | 1 | 15.1.0 | Rel-16 | Expansion and clarification of requirements for Remote and Relay UE handling of CIoT optimisations | S1-180484 | withdrawn | | | |
| 22.278 | 0241 | - | 15.1.0 | Rel-16 | Expansion and clarification of requirements for Remote and Relay UE handling of CIoT optimisations | S1-180161 | revised | | | |
| 22.278 | 0240 | 1 | 15.1.0 | Rel-15 | Clarification of Option 3 core network requirements | S1-180290 | agreed | SP-180129 | approved | 15.2.0 |
| 22.278 | 0240 | - | 15.1.0 | Rel-15 | Clarification of Option 3 core network requirements | S1-180157 | revised | | | |
| 22.278 | 0239 | 4 | 15.1.0 | Rel-15 | Release 15 alignment on the performance requirements | S1-180627 | agreed | SP-180129 | approved | 15.2.0 |
| 22.278 | 0239 | 3 | 15.1.0 | Rel-15 | Release 15 alignment on the performance requirements | S1-180594 | revised | | | |
| 22.278 | 0239 | 2 | 15.1.0 | Rel-15 | Release 15 alignment on the performance requirements | S1-180516 | revised | | | |
| 22.278 | 0239 | 1 | 15.1.0 | Rel-15 | Release 15 alignment on the performance requirements | S1-180287 | revised | | | |
| 22.278 | 0239 | - | 15.1.0 | Rel-15 | Release 15 alignment on the performance requirements | S1-180020 | revised | | | |
| 22.278 | 0238 | 1 | 14.3.0 | Rel-14 | Clean up of REAR | S1-173295 | agreed | SP-170689 | approved | 14.4.0 |
| 22.278 | 0238 | - | 14.3.0 | Rel-14 | Clean up of REAR | S1-173040 | revised | | | |
| 22.278 | 0237 | 1 | 15.0.0 | Rel-15 | Relay selection criteria | S1-171439 | agreed | SP-170153 | approved | 15.1.0 |
| 22.278 | 0237 | - | 15.0.0 | Rel-15 | Relay selection criteria | S1-171063 | revised | | | |
| 22.278 | 0236 | - | 15.0.0 | Rel-15 | Removal of CS Fallback support for Evolved ProSe Remote UE | S1-170356 | agreed | SP-170153 | approved | 15.1.0 |
| 22.278 | 0235 | 1 | 14.2.0 | Rel-14 | Removal of CS Fallback support for Evolved ProSe Remote UE | S1-170355 | agreed | SP-170153 | approved | 14.3.0 |
| 22.278 | 0235 | - | 14.2.0 | Rel-14 | Removal of CS Fallback support for Evolved ProSe Remote UE | S1-170311 | revised | | | |
| 22.278 | 0234 | 6 | 14.2.0 | Rel-14 | Relay selection criteria | S1-171438 | agreed | SP-170153 | approved | 14.3.0 |
| 22.278 | 0234 | 5 | 14.2.0 | Rel-14 | Relay selection criteria | S1-171241 | revised | | | |
| 22.278 | 0234 | 4 | 14.2.0 | Rel-14 | Relay selection criteria | S1-171062 | revised | | | |
| 22.278 | 0234 | 3 | 14.2.0 | Rel-14 | Relay selection criteria | S1-170360 | withdrawn | | | |
| 22.278 | 0234 | 2 | 14.2.0 | Rel-14 | Relay selection criteria | S1-170312 | revised | | | |
| 22.278 | 0234 | 1 | 14.2.0 | Rel-14 | Relay selection criteria | S1-170190 | revised | | | |
| 22.278 | 0234 | - | 14.2.0 | Rel-14 | Relay selection criteria | S1-170059 | revised | | | |
| 22.278 | 0233 | 2 | 14.2.0 | Rel-14 | Clarification on REAR | S1-170357 | agreed | SP-170153 | approved | 14.3.0 |
| 22.278 | 0233 | 1 | 14.2.0 | Rel-14 | Clarification on use of REAR | S1-170189 | revised | | | |
| 22.278 | 0233 | - | 14.2.0 | Rel-14 | Clarification on use of REAR | S1-170043 | revised | | | |
| 22.278 | 0232 | 2 | 14.1.0 | Rel-15 | Inclusion of WLAN direct discovery technologies as an alternative for ProSe direct discovery | S1-163241 | agreed | SP-160901 | approved | 15.0.0 |
| 22.278 | 0232 | 1 | 14.1.0 | Rel-15 | Inclusion of WLAN direct discovery technologies as an alternative for ProSe direct discovery | S1-163202 | revised | | | |
| 22.278 | 0232 | - | 14.1.0 | Rel-15 | Inclusion of WLAN direct discovery technologies as an alternative for ProSe direct discovery | S1-163081 | revised | | | |
| 22.278 | 0231 | 3 | 14.1.0 | Rel-14 | Clarification on REAR | S1-163440 | agreed | SP-160895 | approved | 14.2.0 |
| 22.278 | 0231 | 2 | 14.1.0 | Rel-14 | Clarification on REAR | S1-163391 | revised | | | |
| 22.278 | 0231 | 1 | 14.1.0 | Rel-14 | Clarification on REAR | S1-163229 | revised | | | |
| 22.278 | 0231 | - | 14.1.0 | Rel-14 | Clarification on REAR | S1-163050 | revised | | | |
| 22.278 | 0230 | - | 14.0.0 | Rel-14 | Removal of incorrect reference in scope | S1-162058 | agreed | SP-160539 | approved | 14.1.0 |
| 22.278 | 0229 | 1 | 13.3.0 | Rel-13 | Removal of incorrect reference in scope | S1-162279 | agreed | SP-160539 | approved | 13.4.0 |
| 22.278 | 0229 | - | 13.3.0 | Rel-13 | Removal of incorrect reference in scope | S1-162057 | revised | | | |
| 22.278 | 0228 | 1 | 13.2.0 | Rel-13 | Removal of list of EPS Applicable Specifications | S1-161315 | agreed | SP-160352 | approved | 13.3.0 |
| 22.278 | 0228 | - | 13.2.0 | Rel-13 | Removal of Annex B | S1-161233 | revised | | | |
| 22.278 | 0227 | 4 | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161602 | agreed | SP-160352 | approved | 14.0.0 |
| 22.278 | 0227 | 4 | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161602 | agreed | SP-160362 | approved | 14.0.0 |
| 22.278 | 0227 | 3 | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161578 | revised | | | |
| 22.278 | 0227 | 2 | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161544 | revised | | | |
| 22.278 | 0227 | 1 | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161507 | revised | | | |
| 22.278 | 0227 | - | 13.2.0 | Rel-14 | Requirements for relay UE selection for remote UE access via relay UE | S1-161229 | revised | | | |
| 22.278 | 0226 | - | 13.2.0 | Rel-14 | Support for relay-assisted commercial communication | S1-161212 | withdrawn | | | |
| 22.278 | 0225 | 7 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Communication | S1-161603 | agreed | SP-160352 | approved | 14.0.0 |
| 22.278 | 0225 | 7 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Communication | S1-161603 | agreed | SP-160362 | approved | 14.0.0 |
| 22.278 | 0225 | 6 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Communication | S1-161577 | revised | | | |
| 22.278 | 0225 | 5 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Connection | S1-161506 | revised | | | |
| 22.278 | 0225 | 4 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Communication | S1-161573 | revised | | | |
| 22.278 | 0225 | 3 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Communication | S1-161569 | revised | | | |
| 22.278 | 0225 | 2 | 13.2.0 | Rel-14 | Requirements for Indirect 3GPP Connection | S1-161515 | revised | | | |
| 22.278 | 0225 | 1 | 13.2.0 | Rel-14 | Discussion on QoS aspect | S1-161505 | noted | | | |
| 22.278 | 0225 | - | 13.2.0 | Rel-14 | CR for REAR to 22.278 | S1-161167 | revised | | | |
| 22.278 | 0224 | - | 13.2.0 | Rel-14 | Add text to new Clause 7B.0 Feature Description in TS 22.278 for Indirect 3GPP Connection to the Network | S1-161063 | withdrawn | | | |
| 22.278 | 0223 | 4 | 13.2.0 | Rel-14 | ProSe for the Evolved Packet System (EPS) | S1-160544 | noted | | | |
| 22.278 | 0223 | 3 | 13.2.0 | Rel-14 | ProSe for the Evolved Packet System (EPS) | S1-160522 | revised | | | |
| 22.278 | 0223 | 2 | 13.2.0 | Rel-14 | ProSe for the Evolved Packet System (EPS) | S1-160312 | revised | | | |
| 22.278 | 0223 | 1 | 13.2.0 | Rel-14 | ProSe for the Evolved Packet System (EPS) | S1-160292 | revised | | | |
| 22.278 | 0223 | - | 13.2.0 | Rel-14 | ProSe for the Evolved Packet System (EPS) | S1-160120 | revised | | | |
| 22.278 | 0222 | - | 13.2.0 | Rel-13 | Clarification on ProSe Communication only relating to Public Safety ProSe-enabled Ues | S1-154134 | noted | | | |
| 22.278 | 0221 | 1 | 12.6.0 | Rel-12 | Clarification on ProSe Communication only relating to Public Safety ProSe-enabled UEs | S1-154481 | agreed | SP-150746 | approved | 12.7.0 |
| 22.278 | 0221 | - | 12.6.0 | Rel-12 | Clarification on ProSe Communication only relating to Public Safety ProSe-enabled Ues | S1-154133 | revised | | | |
| 22.278 | 0220 | 1 | 13.2.0 | Rel-13 | ProSe Priority support | S1-152410 | | | | |
| 22.278 | 0220 | - | 13.2.0 | Rel-13 | ProSe Priority support | S1-152297 | revised | | | |
| 22.278 | 0219 | 2 | 13.2.0 | Rel-13 | CR on Clarification on ProSe Public Safety Discovery | S1-152397 | noted | | | |
| 22.278 | 0219 | 1 | 13.2.0 | Rel-13 | CR on Clarification on ProSe Public Safety Discovery | S1-152350 | revised | | | |
| 22.278 | 0219 | - | 13.2.0 | Rel-13 | CR on Clarification on ProSe Public Safety Discovery | S1-152153 | revised | | | |
| 22.278 | 0218 | 1 | | Rel-13 | ProSe performance requirements to Support V2V/V2I Safety Service | S1-150184 | noted | | | |
| 22.278 | 0218 | - | | Rel-13 | ProSe performance requirements to Support V2V/V2I Safety Service | S1-150145 | revised | | | |
| 22.278 | 0217 | - | 13.2.0 | Rel-14 | Infrastructure based data communication between devices | S1-150132 | | - | | |
| 22.278 | 0217 | - | 13.2.0 | Rel-14 | Infrastructure based data communication between devices | S1-150132 | noted | | | |
| 22.278 | 0216 | - | 13.2.0 | Rel-14 | Infrastructure based data communication between devices | S1-150130 | withdrawn | - | | |
| 22.278 | 0216 | - | 13.2.0 | Rel-14 | Infrastructure based data communication between devices | S1-150130 | withdrawn | | | |
| 22.278 | 0215 | - | 13.1.0 | Rel-13 | Interference during ProSe Operation in Limited Service state | S1-144429 | agreed | SP-140749 | approved | 13.2.0 |
| 22.278 | 0214 | - | 12.5.0 | Rel-12 | Interference during ProSe Operation in Limited Service state | S1-144428 | agreed | SP-140749 | approved | 12.6.0 |
| 22.278 | 0213 | 2 | 12.4.0 | Rel-12 | ProSe stage-1 alignment with stage 2&3 | S1-143567 | agreed | SP-140495 | approved | 12.5.0 |
| 22.278 | 0212 | 5 | 12.4.0 | Rel-12 | ProSe Operation in Limited Service state | S1-143628 | agreed | SP-140498 | approved | 12.5.0 |
| 22.278 | 0210 | 1 | 13.0.0 | Rel-13 | I-WLAN clean up | S1-143486 | agreed | SP-140523 | approved | 13.1.0 |
| 22.278 | 0209 | 1 | 12.4.0 | Rel-12 | I-WLAN clean up | S1-143485 | agreed | SP-140523 | approved | 12.5.0 |
| 22.278 | 0206 | 2 | 12.4.0 | Rel-13 | Ongoing Isolated E-UTRAN operation | S1-141557 | agreed | SP-140231 | noted | |
| 22.278 | 0205 | 1 | 12.4.0 | Rel-13 | Initiation of Isolated E-UTRAN operation | S1-141435 | agreed | SP-140231 | noted | |
| 22.278 | 0204 | 2 | 12.4.0 | Rel-13 | General operation, subscriber and service management for Isolated E-UTRAN | S1-141556 | agreed | SP-140231 | noted | |
| 22.278 | 0203 | 1 | 12.4.0 | Rel-13 | Service description for Isolated E-UTRAN operation | S1-141433 | agreed | SP-140231 | noted | |
| 22.278 | 0202 | 1 | 12.4.0 | Rel-13 | Definitions and abbreviations for Isolated E-UTRAN operation | S1-141432 | agreed | SP-140231 | noted | |
| 22.278 | 0201 | 2 | 12.4.0 | Rel-13 | Differential paging for voice over E-UTRAN vs. other services using the IMS signalling bearer | S1-141576 | agreed | SP-140236 | approved | 13.0.0 |
| 22.278 | 0189 | 1 | 12.3.0 | Rel-12 | Clarify requirements for ProSe Security in Public Safety applications. | S1-134170 | agreed | SP-130412 | approved | 12.4.0 |
| 22.278 | 0188 | 1 | 12.3.0 | Rel-12 | Clarification on the agreed wording on concurrent or concurrently in ProSe | S1-134145 | agreed | SP-130412 | approved | 12.4.0 |
| 22.278 | 0187 | 1 | 12.3.0 | Rel-12 | Clarification on the ProSe Communication part in ProSe Feature description | S1-134144 | agreed | SP-130412 | approved | 12.4.0 |
| 22.278 | 0186 | - | 12.3.0 | Rel-12 | Removing duplicate ProSe definitions | S1-134013 | agreed | SP-130412 | approved | 12.4.0 |
| 22.278 | 0183 | 5 | 12.2.0 | Rel-12 | Clarification for the use of ProSe UE-to-Network Relay - Network Reachability Indication by ProSe-enabled Public Safety UE Served by E-UTRAN | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0183 | 4 | 12.2.0 | Rel-12 | Clarification for the use of ProSe UE-to-Network Relay - Network Reachability Indication by ProSe-enabled Public Safety UE Served by E-UTRAN | S1-133272 | agreed | SP-130199 | revised | |
| 22.278 | 0182 | 3 | 12.2.0 | Rel-12 | Setting Up and Handling for ProSe UE-to-UE Relay | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0182 | 2 | 12.2.0 | Rel-12 | Setting Up and Handling for ProSe UE-to-UE Relay | S1-133249 | agreed | SP-130199 | revised | |
| 22.278 | 0181 | 1 | 12.2.0 | Rel-12 | Correction of ProSe Services to ProSe | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0181 | - | 12.2.0 | Rel-12 | Correction of ProSe Services to ProSe | S1-133245 | agreed | SP-130199 | revised | |
| 22.278 | 0176 | 4 | 12.2.0 | Rel-12 | The addition of a definition for æcommunication rangeÆ | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0176 | 3 | 12.2.0 | Rel-12 | The addition of a definition for communication range | S1-133311 | agreed | SP-130199 | revised | |
| 22.278 | 0175 | 4 | 12.2.0 | Rel-12 | Remaining details in consistent usage of range terminology | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0175 | 3 | 12.2.0 | Rel-12 | Remaining details in consistent usage of range terminology | S1-133297 | agreed | SP-130199 | revised | |
| 22.278 | 0173 | 2 | 12.2.0 | Rel-12 | Control of resource applies also when UEs are served by the same eNB. | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0173 | 1 | 12.2.0 | Rel-12 | Control of resource applies also when UEs are served by the same eNB. | S1-133257 | agreed | SP-130199 | revised | |
| 22.278 | 0172 | 3 | 12.2.0 | Rel-12 | ProSe System means ProSe | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0172 | 2 | 12.2.0 | Rel-12 | ProSe System means ProSe | S1-133157 | agreed | SP-130199 | revised | |
| 22.278 | 0169 | 4 | 12.2.0 | Rel-12 | Discovery can be requested by any application | - | | SP-130315 | approved | 12.3.0 |
| 22.278 | 0169 | 3 | 12.2.0 | Rel-12 | Discovery can be requested by any application | S1-133295 | agreed | SP-130199 | revised | |
| 22.278 | 0168 | 2 | 12.2.0 | Rel-12 | Update to Requirement on EPC Proximity Detection | - | | SP-130315 | approved | 12.3.0 |