Release ledger
Canonical Atlas record
TS 29.559
5G System; 5G ProSe Key Management Services; Stage 3
Responsible WGC4
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-19
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.
Rel-19 snapshot
Work affecting this release
10 indexed Change Requests · 3 connected Work Items.
Showing 10 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0051 — API version and External doc update
CR 0050 — API version and External doc update
CR 0049 — API version and External doc update
CR 0048 — Support of security aspects of multi-hop relay
CR 0047 — API version and External doc update
CR 0046 rev.1 — Add missing description
CR 0043 rev.1 — The term Payload is replaced with Content due to RFC 9113
CR 0044 — Updates on UEID reference description for PKMF services
CR 0046 — Add missing description
CR 0045 — Updates on UEID reference description for PKMF services
Version history
Indexed versions
Showing 19 of 19 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#1062025-01-07
19.0.0Rel-19CT#1052024-09-19
18.3.0Rel-18CT#1042024-06-26
18.2.0Rel-18CT#1022024-01-02
17.5.0Rel-17CT#1022024-01-02
18.1.0Rel-18CT#1012023-09-19
17.4.0Rel-17CT#1012023-09-19
18.0.0Rel-18CT#1002023-06-26
17.3.0Rel-17CT#1002023-06-26
17.2.0Rel-17CT#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 29.559
5G_ProSe
Rel-17parsedProximity based Services in 5GS
5G_ProSe
Rel-17officialCT4 aspects of 5G_ProSe
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
5G_ProSe_Ph2
Rel-18parsedProximity-based Services in 5GS Phase 2
Ranging_SL
Rel-18historical linkStage 2 of Ranging_SL
Historical association · verification pendingSBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
5G_ProSe_Ph3
Rel-19parsedProximity-based Services in 5GS Phase 3
SBIProtoc19
Rel-19parsedService Based Interface Protocol Improvements Release 19
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
Knowledge graph
Related standards
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