Release ledger
Canonical Atlas record
TS 24.554
Proximity-services (ProSe) in 5G System (5GS) protocol aspects; Stage 3
Responsible WGC1
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-19
Latest indexed version20.1.0
Series24
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
495 indexed Change Requests · 4 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0887 rev.1 — Correction for several errors
CR 0885 rev.1 — Correction for the Security Policies for 5G ProSe multi-hop layer-3 UE-to-UE relay – procedural part
CR 0880 rev.2 — Correction about the Multi-hop U2N path info IE
CR 0888 — Corrections for terminology regarding MH U2U relay
CR 0881 rev.1 — Correction for the messages regarding the prose additional parameters announcement
CR 0884 rev.1 — Correction on reselection for Multi-hop U2N Relay for SA2 alignment
CR 0879 — Reference name correction
CR 0871 rev.2 — Correction for multi-hop layer-3 UE-to-UE relay discovery for Ethernet and unstructured data unit type with model B
CR 0870 rev.1 — The usage of relay reselection indication for multi-hop UE-to-network relay reselection
CR 0869 rev.1 — Differentiating security materials used for PC5 direct discovery for multi-hop UE-to-UE relay (for both Model A discovery and Model B discovery)
CR 0867 rev.1 — MANET message type and tlv type value allocation
CR 0866 rev.1 — Removal of EN for MANET message envelopment
Version history
Indexed versions
Showing 47 of 47 indexed versions.
20.1.0Rel-20CT#1132026-09-22
20.0.0Rel-20CT#1122026-06-29
19.6.0Rel-19CT#1122026-06-29
19.5.0Rel-19CT#1112026-03-16
18.11.0Rel-18CT#1112026-03-16
19.4.0Rel-19CT#1102026-01-07
18.10.0Rel-18CT#1102026-01-07
19.3.0Rel-19CT#1092025-09-26
19.2.1Rel-19CT#1082025-07-24
19.2.0Rel-19CT#1082025-07-02
18.9.0Rel-18CT#1082025-07-01
19.1.0Rel-19CT#1072025-03-20
18.8.0Rel-18CT#1072025-03-20
19.0.0Rel-19CT#1062025-01-17
18.7.0Rel-18CT#1062025-01-17
17.10.0Rel-17CT#1062025-01-14
18.6.0Rel-18CT#1052024-09-26
18.5.1Rel-18CT#1042024-07-16
17.9.1Rel-17CT#1042024-07-16
18.5.0Rel-18CT#1042024-07-12
17.9.0Rel-17CT#1042024-07-12
18.4.0Rel-18CT#1032024-04-02
17.8.0Rel-17CT#1032024-04-02
17.7.0Rel-17CT#1022024-01-07
18.3.0Rel-18CT#1022024-01-05
18.2.0Rel-18CT#1012023-09-27
17.6.0Rel-17CT#1012023-09-22
17.5.1Rel-17CT#1002023-07-06
18.1.0Rel-18CT#1002023-06-23
17.5.0Rel-17CT#1002023-06-22
18.0.0Rel-18CT#992023-04-06
17.4.0Rel-17CT#992023-04-06
17.3.0Rel-17CT#98-e2023-01-03
17.2.1Rel-17CT#97-e2022-09-26
17.2.0Rel-17CT#97-e2022-09-23
17.1.0Rel-17CT#962022-06-21
2.0.0Rel-17 · pre-approvalCT#95-e2022-03-20
17.0.0Rel-17CT#95-e2022-03-20
1.2.0Rel-17 · pre-approvalCT1#134-e2022-03-03
1.1.0Rel-17 · pre-approvalCT1#133-bis-e2022-01-27
1.0.0Rel-17 · pre-approvalCT#94-e2021-11-30
0.5.0Rel-17 · pre-approvalCT1#132-e2021-10-22
0.4.0Rel-17 · pre-approvalCT1#131-e2021-09-10
0.3.0Rel-17 · pre-approvalCT1#130-e2021-06-09
0.2.0Rel-17 · pre-approvalCT1#129-e2021-05-03
0.1.0Rel-17 · pre-approvalCT1#128-e2021-03-25
0.0.0Rel-17 · pre-approvalCT1#128-e2021-03-25
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.554
DUMMY
Rel-13parsedAwaiting formal work item
5G_ProSe
Rel-17officialProximity based Services in 5GS
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-18parsedStage 2 of Ranging_SL
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
eUEPO
Rel-18historical linkEnhancement of 5G UE Policy
Historical association · verification pending5GProtoc19
Rel-19historical linkStage-3 5GS NAS protocol development 18
Historical association · verification pending5G_ProSe_Ph3
Rel-19parsedProximity-based Services in 5GS Phase 3
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
TEI19_ProSe_NPN
Rel-19parsedProSe support in NPN
5GProtoc20-CT
Rel-20historical linkStage-3 5GS NAS protocol development 20
Historical association · verification pendingTEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
TEI20_5G_ProSe_Ph4-CT
Rel-20parsedCT aspects of 5G ProSe Phase 4
TEI20_SN3ProSe-CT
Rel-20parsedCT aspects of Slice-based N3IWF selection for 5G ProSe Layer-3 UE-to-Network Relay
Knowledge graph
Related standards
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