Release ledger
Canonical Atlas record
TS 29.591
5G System; Network Exposure Function Southbound Services; Stage 3
Responsible WGC3
StatusUnder change control
Initial releaseRel-16
Selected releaseRel-20
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-20 snapshot
Work affecting this release
27 indexed Change Requests · 4 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0301 rev.3 — Abnormal User Plane Traffic NEF information completion
CR 0305 — Update of info and externalDocs fields
CR 0301 rev.2 — Abnormal User Plane Traffic NEF information completion
CR 0302 rev.1 — Multiple corrections to Nnef_EventExposure API
CR 0304 rev.1 — Corrections on the VFL related APIs
CR 0300 — Update of info and externalDocs fields
CR 0298 rev.1 — Corrections to re-used data types
CR 0297 — Removing default value for reportingReqs in Patch data types
CR 0296 — Small corrections in VFL APIs
CR 0294 — Corrections related to VFL Notification
CR 0288 rev.1 — Abnormal User Plane Traffic Information event exposure
CR 0293 rev.1 — Redirect response description in NEF procedures
Version history
Indexed versions
Showing 52 of 52 indexed versions.
20.1.0Rel-20CT#1132026-09-24
20.0.0Rel-20CT#1122026-06-19
19.7.0Rel-19CT#1122026-06-19
19.6.0Rel-19CT#1112026-03-18
18.11.0Rel-18CT#1112026-03-18
19.5.0Rel-19CT#1102026-01-14
19.4.0Rel-19CT#1092025-09-24
19.3.0Rel-19CT#1082025-06-16
18.10.0Rel-18CT#1082025-06-16
17.14.0Rel-17CT#1082025-06-16
19.2.1Rel-19CT#1072025-03-19
19.2.0Rel-19CT#1072025-03-14
18.9.0Rel-18CT#1072025-03-14
18.8.1Rel-18CT#1062025-01-10
19.1.0Rel-19CT#1062024-12-19
18.8.0Rel-18CT#1062024-12-19
19.0.0Rel-19CT#1052024-09-16
18.7.0Rel-18CT#1052024-09-16
18.6.0Rel-18CT#1042024-06-24
17.13.0Rel-17CT#1042024-06-24
18.5.0Rel-18CT#1032024-03-25
18.4.0Rel-18CT#1022023-12-18
17.12.0Rel-17CT#1022023-12-18
18.3.0Rel-18CT#1012023-09-18
17.11.0Rel-17CT#1012023-09-18
18.2.0Rel-18CT#1002023-06-26
17.10.0Rel-17CT#1002023-06-26
18.1.0Rel-18CT#992023-03-29
17.9.0Rel-17CT#992023-03-29
18.0.0Rel-18CT#98-e2022-12-16
17.8.0Rel-17CT#98-e2022-12-16
17.7.0Rel-17CT#97-e2022-09-16
17.6.0Rel-17CT#962022-06-10
17.5.0Rel-17CT#95-e2022-03-22
16.7.0Rel-16CT#95-e2022-03-22
17.4.0Rel-17CT#94-e2021-12-23
17.3.0Rel-17CT#93-e2021-09-23
16.6.0Rel-16CT#93-e2021-09-23
17.2.0Rel-17CT#92-e2021-06-25
16.5.0Rel-16CT#92-e2021-06-25
17.1.0Rel-17CT#91-e2021-04-02
16.4.0Rel-16CT#91-e2021-04-02
17.0.0Rel-17CT#90-e2020-12-18
16.3.0Rel-16CT#90-e2020-12-18
16.2.0Rel-16CT#89-e2020-09-25
16.1.0Rel-16CT#88-e2020-07-10
16.0.0Rel-16CT#87-e2020-03-27
1.0.0Rel-16 · pre-approvalCT#87-e2020-03-06
0.4.0Rel-16 · pre-approvalCT3#108-e2020-03-06
0.3.0Rel-16 · pre-approvalCT3#1072019-12-24
0.2.0Rel-16 · pre-approvalCT3#1062019-10-21
0.1.0Rel-16 · pre-approvalCT3#1062019-10-21
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.591
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 pendingeNA
Rel-16officialCT3 aspects of eNA
eNA
Rel-16officialCT aspects of eNA
eNA
Rel-16officialEnablers for Network Automation for 5G
EDGEAPP
Rel-17historical linkArchitecture for enabling Edge Applications
Historical association · verification pendingEVEX
Rel-17parsed5GMS AF Event Exposure
ID_UAS
Rel-17historical linkRemote Identification of Uncrewed Aerial Systems
Historical association · verification pendingSBIProtoc17
Rel-17parsedService Based Interface Protocol Improvements Release 17
SMS_SBI
Rel-17parsedService-based support for SMS in 5GC
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
eEDGE_5GC
Rel-17parsedEnhancement of support for Edge Computing in 5G Core network
eNA_Ph2
Rel-17parsedEnablers for Network Automation for 5G - phase 2
5G_eLCS_Ph3
Rel-18parsed5GC LoCation Services - Phase 3
AIMLsys
Rel-18parsedArtificial Intelligence (AI)/Machine Learning (ML)
EDGE_Ph2
Rel-18parsed(stage 2 of) Edge Computing Phase 2
Ranging_SL
Rel-18parsedStage 2 of Ranging_SL
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
UPEAS
Rel-18parsedUPF enhancement for Exposure and SBA
eNA_Ph3
Rel-18parsedEnablers for Network Automation for 5G phase 3
eNetAE
Rel-18parsedEnhancement of Network Automation Enablers
AIML_CN
Rel-19parsedCore Network Enhanced Support for Artificial Intelligence (AI)/Machine Learning (ML)
SBIProtoc19
Rel-19parsedService Based Interface Protocol Improvements Release 19
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
UAS_Ph3
Rel-19parsedUncrewed Aerial System Phase 3
eEDGE_5GC_Ph3
Rel-19parsedEnhancement of support for Edge Computing in 5G Core network - Phase 3
AIML_CN_Ph2-CT
Rel-20parsedCT aspects for Core Network Enhanced Support for Artificial Intelligence (AI) / Machine Learning (ML) Phase 2
SBIProtoc20-CT
Rel-20parsedService Based Interface Protocol Improvements for Release 20
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
eNetAE20-CT
Rel-20parsedRel-20 Enhancement of Network Automation Enablers
Knowledge graph
Related standards
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