Release ledger
Canonical Atlas record
TS 26.517
5G Multicast-Broadcast User Services; Protocols and Formats
Responsible WGS4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-18
Latest indexed version19.3.0
Series26
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-18 snapshot
Work affecting this release
28 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0044 — [5MBP3] Realignment of reference point MBS-1 to MBS AF
CR 0038 rev.1 — [5MBP3] OpenAPI YAML corrections
CR 0041 rev.1 — [5MBP3] Alignment of User Service Announcement retrieval to MBS-1
CR 0033 — [5MBP3] Update IANA MIME media type proforma
CR 0026 rev.2 — [5MBP3] MIME media type registration for object manifest
CR 0023 rev.1 — [5MBP3, TEI18] Tighten data type of service-class query parameter
CR 0021 rev.1 — [5MBP3] Make radio parameters optional
CR 0020 — Essential object manifest schema update
CR 0014 rev.3 — Aggregated corrections
CR 0014 rev.1 — Support for RedCap UEs in MBS Broadcast
CR 0014 rev.2 — Aggregated Corrections
CR 0017 — [5MBP3] MBS User Service Announcement schema correction
Version history
Indexed versions
Showing 34 of 34 indexed versions.
19.3.0Rel-19SA#1132026-10-05
18.7.0Rel-18SA#1132026-10-05
17.11.0Rel-17SA#1132026-10-05
19.2.0Rel-19SA#1122026-06-30
18.6.0Rel-18SA#1122026-06-30
17.10.0Rel-17SA#1122026-06-30
19.1.0Rel-19SA#1102026-01-07
19.0.1Rel-19SA#1092025-10-17
18.5.1Rel-18SA#1092025-10-17
17.9.1Rel-17SA#1092025-10-17
18.5.0Rel-18SA#1092025-10-07
19.0.0Rel-19SA#1092025-10-05
17.9.0Rel-17SA#1092025-10-05
18.4.0Rel-18SA#1082025-07-01
17.8.0Rel-17SA#1082025-07-01
18.3.0Rel-18SA#1072025-03-28
18.2.0Rel-18SA#1052024-10-02
17.7.0Rel-17SA#1052024-10-02
18.1.0Rel-18SA#1042024-07-12
17.6.0Rel-17SA#1042024-07-12
18.0.1Rel-18SA#1032024-05-07
17.5.1Rel-17SA#1032024-05-07
18.0.0Rel-18SA#1032024-04-12
17.5.0Rel-17SA#1032024-03-28
17.4.0Rel-17SA#1012023-09-29
17.3.0Rel-17SA#1002023-06-23
17.2.0Rel-17SA#992023-03-30
17.1.0Rel-17SA#98-e2023-01-06
1.2.0Rel-17 · pre-approvalSA4#119-e2022-08-04
1.1.0Rel-17 · pre-approvalSA4#118-e2022-08-04
2.0.0Rel-17 · pre-approvalSA4#118-e2022-06-19
17.0.0Rel-17SA#962022-06-19
1.0.0Rel-17 · pre-approvalSA#95-e2022-03-31
0.1.0Rel-17 · pre-approvalSA4#117-e2022-03-31
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 26.517
5MBP3
Rel-17official5G Multicast-Broadcast Protocols
5MBUSA
Rel-17parsed5G Multicast-Broadcast User Service Architecture and related 5GMS Extensions
5GMS_Pro_Ph2
Rel-18parsed5G Media Streaming Protocols Phase 2
5MBS_Ph2
Rel-18parsed5G multicast-broadcast services Phase 2
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
AMD_PRO-MED
Rel-19parsedStage 3 for Advanced Media Delivery
NR_NTN_Ph3-Core
Rel-19parsedCore part: Non-Terrestrial Networks (NTN) for NR Phase 3
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
Knowledge graph
Related standards
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