Release ledger
Canonical Atlas record
TS 29.540
5G System; SMS Services; Stage 3
Responsible WGC4
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-15
Latest indexed version20.1.0
Series29
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-15 snapshot
Work affecting this release
69 indexed Change Requests · 3 connected Work Items.
Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →
Version history
Indexed versions
Showing 50 of 50 indexed versions.
20.1.0Rel-20CT#1132026-09-28
20.0.0Rel-20CT#1122026-07-01
19.6.0Rel-19CT#1122026-07-01
19.5.0Rel-19CT#1112026-03-19
19.4.0Rel-19CT#1102026-01-06
19.3.0Rel-19CT#1092025-09-28
19.2.0Rel-19CT#1082025-06-23
19.1.0Rel-19CT#1072025-03-17
19.0.0Rel-19CT#1052024-09-19
18.5.0Rel-18CT#1052024-09-19
18.4.0Rel-18CT#1042024-06-26
18.3.0Rel-18CT#1022024-01-02
18.2.0Rel-18CT#1002023-06-26
18.1.0Rel-18CT#992023-03-29
18.0.0Rel-18CT#98-e2022-12-16
17.6.0Rel-17CT#97-e2022-09-23
17.5.0Rel-17CT#962022-06-21
17.4.0Rel-17CT#95-e2022-03-19
16.10.0Rel-16CT#95-e2022-03-19
17.3.0Rel-17CT#94-e2021-12-17
17.2.0Rel-17CT#93-e2021-09-17
16.9.0Rel-16CT#93-e2021-09-17
17.1.0Rel-17CT#92-e2021-06-29
16.8.0Rel-16CT#92-e2021-06-29
17.0.0Rel-17CT#91-e2021-03-30
16.7.0Rel-16CT#91-e2021-03-30
15.9.0Rel-15CT#91-e2021-03-30
16.6.0Rel-16CT#90-e2020-12-11
15.8.0Rel-15CT#90-e2020-12-11
16.5.0Rel-16CT#89-e2020-09-25
16.4.0Rel-16CT#88-e2020-07-07
15.7.0Rel-15CT#88-e2020-07-07
16.3.0Rel-16CT#87-e2020-03-30
16.2.0Rel-16CT#862019-12-20
15.6.0Rel-15CT#862019-12-20
16.1.0Rel-16CT#852019-09-23
15.5.0Rel-15CT#852019-09-23
16.0.0Rel-16CT#842019-06-13
15.4.0Rel-15CT#842019-06-13
15.3.0Rel-15CT#832019-03-25
15.2.0Rel-15CT#822018-12-19
15.1.0Rel-15CT#812018-09-22
15.0.0Rel-15CT#802018-06-15
1.0.0Rel-15 · pre-approvalCT#802018-06-07
0.6.0Rel-15 · pre-approvalCT4#852018-06-07
0.5.0Rel-15 · pre-approvalCT4#842018-05-02
0.4.0Rel-15 · pre-approvalCT4#832018-03-12
0.3.0Rel-15 · pre-approvalCT4#812017-12-11
0.2.0Rel-15 · pre-approvalCT4#802017-11-03
0.1.0Rel-15 · pre-approvalCT4#802017-11-03
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.540
5GS_Ph1
Rel-15official5G System - Phase 1
5GS_Ph1-CT
Rel-15officialCT aspects of 5G System - Phase 1
NETSLICE-5GTRACE
Rel-15parsed5G Trace management
5G_CIoT
Rel-16historical linkCellular IoT support and evolution for the 5G System
Historical association · verification pending5G_eSBA
Rel-16historical linkEnhancements to the Service-Based 5G System Architecture
Historical association · verification pendingTEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingSBIProtoc17
Rel-17historical linkService Based Interface Protocol Improvements Release 17
Historical association · verification pendingSMS_SBI
Rel-17historical linkService-based support for SMS in 5GC
Historical association · verification pendingTEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
MPS4msg
Rel-19parsedMPS for Messaging services
SBIProtoc19
Rel-19parsedService Based Interface Protocol Improvements Release 19
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
SMS2EC
Rel-20parsedShort Message Service to Emergency Response Centre
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
Knowledge graph
Related standards
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