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-18
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-18 snapshot
Work affecting this release
27 indexed Change Requests · 4 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0132 — Update of info and externalDocs fields
CR 0129 rev.1 — Updates to support PFD Determination
CR 0126 rev.1 — Cardinality correction
CR 0130 — Corrections on the cardinality and the reference number
CR 0128 — Essential corrections to the definition of the "Retrieval of PFDs by the partial pull" procedure
CR 0125 — Clarification for the source NF type of PFD
CR 0124 — Callback correction to Nnef_PFDmanagement API
CR 0123 — Update of info and externalDocs fields
CR 0121 rev.1 — Support of NF type in the PFD Notification
CR 0118 rev.1 — Updating the obsoleted IETF HTTP RFCs
CR 0120 — Update of info and externalDocs fields
CR 0117 — Corrections to boolean type definitions
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
No graph edges indexed yet. The graph API is available at this JSON endpoint.