Release ledger
Canonical Atlas record
TS 29.548
Service Enabler Architecture Layer for Verticals (SEAL); SEAL Data Delivery (SEALDD) Server Services; Stage 3
Responsible WGC3
StatusUnder change control
Initial releaseRel-18
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 0082 — Update of info and externalDocs fields
CR 0080 rev.1 — Support of the protocol stack for the SEALDD-S interface
CR 0079 rev.1 — Support MBS related error handling for the SDD_BroadcastMulticastDelivery API
CR 0078 rev.1 — Complete the definition of the new SDD_BroadcastMulticastDelivery API
CR 0077 rev.1 — Complete the support of SEALDD regular transmission with additional indication of SLA on QoS service type
CR 0081 — Corrections for Presence condition and clause numbering
CR 0076 — Update of info and externalDocs fields
CR 0073 rev.1 — Genralizing provisions to be applicable to any SEAL service consumer
CR 0074 — Introducing the new SDD_BroadcastMulticastDelivery API in Annex B
CR 0072 rev.2 — Starting the definition of the OpenAPI description of the new SDD_BroadcastMulticastDelivery API
CR 0071 rev.2 — Starting the definition of the API definition clauses of the new SDD_BroadcastMulticastDelivery API
CR 0070 rev.1 — Starting the definition of the service description clauses of the new SDD_BroadcastMulticastDelivery API
Version history
Indexed versions
Showing 21 of 21 indexed versions.
20.1.0Rel-20CT#1132026-09-24
20.0.0Rel-20CT#1122026-06-19
19.6.0Rel-19CT#1122026-06-19
19.5.0Rel-19CT#1102026-01-14
19.4.0Rel-19CT#1092025-09-24
19.3.0Rel-19CT#1082025-06-16
19.2.0Rel-19CT#1072025-03-14
19.1.0Rel-19CT#1062024-12-19
18.2.0Rel-18CT#1062024-12-19
19.0.0Rel-19CT#1052024-09-16
18.1.0Rel-18CT#1042024-06-24
18.0.0Rel-18CT#1032024-03-25
2.0.0Rel-18 · pre-approvalCT#1032024-03-19
1.1.0Rel-18 · pre-approvalCT3#1332024-03-08
1.0.0Rel-18 · pre-approvalCT#1022023-12-15
0.5.0Rel-18 · pre-approvalCT3#1312023-11-30
0.4.0Rel-18 · pre-approvalCT3#1302023-10-20
0.3.0Rel-18 · pre-approvalCT3#1292023-09-02
0.2.0Rel-18 · pre-approvalCT3#1282023-06-02
0.1.0Rel-18 · pre-approvalCT3#127-e2023-04-28
0.0.0Rel-18 · pre-approvalCT3#1262023-03-29
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.548
NBI18
Rel-18parsedRel-18 Enhancements of 3GPP Northbound and Application Layer interfaces and APIs
SEALDD
Rel-18parsedSEAL data delivery enabler for vertical applications
SEALDD
Rel-18officialCT3 aspects of SEALDD
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
5GSAT_Ph3_App
Rel-19parsedApplication enablement for satellite access Phase 3
NBI19
Rel-19parsedRel-19 Enhancements of 3GPP Northbound and Application Layer Interfaces and APIs
SEALDD_Ph2
Rel-19parsedSEAL DD (Data Delivery) Phase 2
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
XRM_Ph2_App
Rel-19parsedApplication enablement for XRM Services Phase 2
NBI20-CT
Rel-20parsedRel-20 Enhancements of the 3GPP Northbound Interfaces and Application Layer APIs
SEALDD_Ph3-CT
Rel-20parsedCT aspects of SEAL data delivery enabler for vertical applications Phase 3
SEAL_Ph4-CT
Rel-20parsedCT Aspects for Service Enabler Architecture Layer (SEAL) Phase 4
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
Knowledge graph
Related standards
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