Release ledger
Canonical Atlas record
TS 29.551
5G System; Packet Flow Description Management Service; Stage 3
Responsible WGC3
StatusUnder change control
Initial releaseRel-15
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
15 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0140 — Update of info and externalDocs fields
CR 0139 rev.2 — Corrections to Supported Features
CR 0138 — Update of info and externalDocs fields
CR 0137 — Update of info and externalDocs fields
CR 0136 — Update of info and externalDocs fields
CR 0135 rev.1 — Correction to the definition of query parameter application-ids
CR 0133 rev.3 — Updates to PFD Management
CR 0134 rev.1 — Corrections related to PfdDetermination
CR 0135 — Correction to the definition of query parameter application-ids
CR 0134 — Corrections related to PfdDetermination
CR 0133 rev.2 — Updates to PFD Management
CR 0139 rev.1 — Corrections to Supported Features
Version history
Indexed versions
Showing 54 of 54 indexed versions.
20.0.0Rel-20CT#1122026-06-19
19.4.0Rel-19CT#1102026-01-13
19.3.0Rel-19CT#1092025-09-24
19.2.0Rel-19CT#1082025-06-16
19.1.0Rel-19CT#1072025-03-14
19.0.0Rel-19CT#1062024-12-19
18.5.0Rel-18CT#1042024-06-24
17.10.0Rel-17CT#1042024-06-24
18.4.0Rel-18CT#1032024-03-25
18.3.0Rel-18CT#1022023-12-18
17.9.0Rel-17CT#1022023-12-18
18.2.0Rel-18CT#1002023-06-26
18.1.0Rel-18CT#992023-03-29
18.0.0Rel-18CT#98-e2022-12-16
17.8.0Rel-17CT#97-e2022-09-16
17.7.0Rel-17CT#962022-06-10
16.11.0Rel-16CT#962022-06-10
15.12.0Rel-15CT#962022-06-10
17.6.0Rel-17CT#95-e2022-03-21
17.5.0Rel-17CT#94-e2021-12-23
16.10.0Rel-16CT#94-e2021-12-22
15.11.0Rel-15CT#94-e2021-12-22
17.4.0Rel-17CT#93-e2021-09-23
16.9.0Rel-16CT#93-e2021-09-23
15.10.0Rel-15CT#93-e2021-09-23
17.3.0Rel-17CT#92-e2021-06-25
16.8.0Rel-16CT#92-e2021-06-25
15.9.0Rel-15CT#92-e2021-06-25
17.2.0Rel-17CT#91-e2021-04-02
16.7.0Rel-16CT#91-e2021-04-02
15.8.0Rel-15CT#91-e2021-04-02
17.1.0Rel-17CT#90-e2020-12-18
16.6.0Rel-16CT#90-e2020-12-18
15.7.0Rel-15CT#90-e2020-12-18
17.0.0Rel-17CT#89-e2020-09-25
16.5.0Rel-16CT#89-e2020-09-25
15.6.0Rel-15CT#89-e2020-09-25
16.4.0Rel-16CT#88-e2020-07-10
16.3.0Rel-16CT#87-e2020-03-27
16.2.0Rel-16CT#852019-09-27
15.5.0Rel-15CT#852019-09-27
16.1.0Rel-16CT#842019-06-18
15.4.0Rel-15CT#842019-06-18
16.0.0Rel-16CT#832019-03-28
15.3.0Rel-15CT#832019-03-28
15.2.0Rel-15CT#822018-12-24
15.1.0Rel-15CT#812018-09-21
15.0.0Rel-15CT#802018-06-22
1.0.0Rel-15 · pre-approvalCT#802018-06-07
0.4.0Rel-15 · pre-approvalCT3#972018-06-05
0.3.0Rel-15 · pre-approvalCT3#962018-04-26
0.1.0Rel-15 · pre-approvalCT3#942018-03-27
0.2.0Rel-15 · pre-approvalCT3#952018-03-12
0.0.0Rel-15 · pre-approvalCT#782017-12-29
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.551
5GS_Ph1-CT
Rel-15officialCT aspects of 5G System - Phase 1
5G_eSBA
Rel-16historical linkEnhancements to the Service-Based 5G System Architecture
Historical association · verification pendingTEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingen5GPccSer
Rel-16parsedEnhancement of 5G PCC related services
SBIProtoc17
Rel-17historical linkService Based Interface Protocol Improvements Release 17
Historical association · verification pendingTEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
pfdManEnh
Rel-17parsedPacket Flow Description (PFD) management enhancement
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
eNA_Ph3
Rel-18parsed(stage 2 of eNA_Ph3) Enablers for Network Automation for 5G phase 3
eNA_Ph3
Rel-18parsedEnablers for Network Automation for 5G phase 3
SBIProtoc19
Rel-19parsedService Based Interface Protocol Improvements Release 19
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
eNetAE19
Rel-19parsedRel-19 Enhancements of Network Automation Enablers
SBIProtoc20-CT
Rel-20parsedService Based Interface Protocol Improvements for Release 20
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
Knowledge graph
Related standards
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