3GPP Atlas

Canonical Atlas record

TS 29.577

5G System; IP Short Message Gateway and SMS Router For Short Message Services; Stage 3

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Responsible WGC4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-20
Latest indexed version20.0.0
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.

Release ledger

Version · WI · CR evidence by release

Rel-1717.2.03 WI6 CRs · 6 approved
Rel-1818.4.02 WI21 CRs · 12 approved
Rel-1919.4.03 WI9 CRs · 8 approved
Rel-2020.0.01 WI3 CRs · 2 approved

Rel-20 snapshot

Work affecting this release

3 indexed Change Requests · 1 connected Work Item.

Showing 3 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0030 — 29.577 Rel-20 API version and External doc update

CR 0028 rev.1 — Correction of the URI variables

CR 0028 — Correction of the URI variables

Version history

Indexed versions

Showing 17 of 17 indexed versions.

20.0.0Rel-20CT#1122026-07-01
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
18.4.0Rel-18CT#1042024-06-26
18.3.0Rel-18CT#1032024-03-27
17.2.0Rel-17CT#1032024-03-27
18.2.0Rel-18CT#1022024-01-02
18.1.0Rel-18CT#1002023-06-26
18.0.0Rel-18CT#98-e2022-12-16
17.1.0Rel-17CT#97-e2022-09-23
17.0.0Rel-17CT#962022-06-21
1.0.0Rel-17 · pre-approvalCT#962022-05-30
0.2.0Rel-17 · pre-approvalCT4#110-e2022-05-30
0.1.0Rel-17 · pre-approvalCT4#109-e2022-04-20

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 29.577

SMS_SBI

CT4 aspects of SMS_SBI

Rel-17official
SMS_SBI

Service-based support for SMS in 5GC

Rel-17parsed
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
SBIProtoc18

Service Based Interface Protocol Improvements Release 18

Rel-18parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
MPS4msg

MPS for Messaging services

Rel-19parsed
SBIProtoc19

Service Based Interface Protocol Improvements Release 19

Rel-19parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
TEI20

(Small) Technical Enhancements and Improvements for Rel-20

Rel-20parsed

Knowledge graph

Related standards

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