Release ledger
Canonical Atlas record
TS 29.557
5G System; Application Function ProSe Service; Stage 3
Responsible WGC3
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-18
Latest indexed version19.4.0
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-18 snapshot
Work affecting this release
24 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0027 rev.1 — Correction of conditions for identifiers
CR 0025 — Update of info and externalDocs fields
CR 0024 rev.1 — Various essential corrections
CR 0022 rev.5 — Updates to Naf_ProSe API
CR 0023 — Add the missing 3gpp-Sbi-Target-Nf-Id custom header
CR 0021 rev.1 — HTTP RFC uplifting
CR 0020 — Update of info and externalDocs fields
CR 0019 — Correction of the description fields in enumerations
CR 0018 — Update of info and externalDocs fields
CR 0013 rev.1 — Update for the Naf_ProSe Service architecture
CR 0010 rev.1 — Enumeration definitions in the OpenAPI file
CR 0006 — Adding the mandatory error code 502 Bad Gateway
Version history
Indexed versions
Showing 22 of 22 indexed versions.
19.4.0Rel-19CT#1112026-03-18
19.3.0Rel-19CT#1102026-01-14
19.2.0Rel-19CT#1092025-09-24
19.1.0Rel-19CT#1082025-06-16
19.0.0Rel-19CT#1052024-09-16
18.4.0Rel-18CT#1052024-09-16
18.3.0Rel-18CT#1042024-06-24
18.2.0Rel-18CT#1022023-12-18
18.1.0Rel-18CT#992023-03-29
18.0.0Rel-18CT#98-e2022-12-16
17.3.0Rel-17CT#98-e2022-12-16
17.2.0Rel-17CT#97-e2022-09-16
17.1.0Rel-17CT#962022-06-10
17.0.0Rel-17CT#95-e2022-03-18
2.0.0Rel-17 · pre-approvalCT#95-e2022-03-16
1.2.0Rel-17 · pre-approvalCT3#120-e2022-03-04
1.1.0Rel-17 · pre-approvalCT3#119-bis-e2022-01-28
1.0.0Rel-17 · pre-approvalCT#94-e2021-12-22
0.3.0Rel-17 · pre-approvalCT3#118-e2021-10-22
0.2.1Rel-17 · pre-approvalCT3#117-e2021-09-22
0.2.0Rel-17 · pre-approvalCT3#117-e2021-09-22
0.1.0Rel-17 · pre-approvalCT3#116-e2021-07-02
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.557
5G_ProSe
Rel-17officialCT3 aspects of 5G_ProSe
5G_ProSe
Rel-17parsedProximity 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
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
SBIProtoc19
Rel-19parsedService Based Interface Protocol Improvements Release 19
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.