Release ledger
Canonical Atlas record
TS 29.526
5G System; Network Slice-Specific and SNPN Authentication and Authorization services; Stage 3
Responsible WGC4
StatusUnder change control
Initial releaseRel-16
Selected releaseRel-20
Latest indexed version20.1.0
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-20 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 0103 rev.1 — Complement of the NF Consumer Description for SMF+PGW-C
CR 0102 — API version and External doc update
CR 0100 rev.1 — NSSAA Re-authorization and Re-authentication over EPC
CR 0099 rev.1 — Handover from EPS to 5GS when NSSAA status is pending in EPC
CR 0097 rev.3 — NSSAA over EPC
CR 0098 — NSSAA revocation over EPC
CR 0099 — Handover from EPS to 5GS when NSSAA status is pending in EPC
CR 0097 — NSSAA over EPC
CR 0097 rev.1 — NSSAA over EPC
CR 0103 — Complement of the NF Consumer Description for SMF+PGW-C
CR 0097 rev.2 — NSSAA over EPC
CR 0104 — Re-authorization failure when the UE is unreachable
Version history
Indexed versions
Showing 36 of 36 indexed versions.
20.1.0Rel-20CT#1132026-09-28
20.0.0Rel-20CT#1122026-07-01
19.4.0Rel-19CT#1112026-03-19
19.3.0Rel-19CT#1102026-01-06
19.2.0Rel-19CT#1092025-09-28
19.1.0Rel-19CT#1082025-06-23
19.0.0Rel-19CT#1072025-03-17
18.7.0Rel-18CT#1072025-03-17
18.6.0Rel-18CT#1042024-06-26
18.5.0Rel-18CT#1032024-03-27
17.9.0Rel-17CT#1032024-03-27
16.8.0Rel-16CT#1032024-03-27
18.4.0Rel-18CT#1022024-01-02
18.3.0Rel-18CT#1012023-09-19
18.2.0Rel-18CT#1002023-06-26
17.8.0Rel-17CT#1002023-06-26
18.1.0Rel-18CT#992023-03-29
18.0.0Rel-18CT#98-e2022-12-16
17.7.0Rel-17CT#98-e2022-12-16
17.6.0Rel-17CT#97-e2022-09-23
17.5.0Rel-17CT#962022-06-21
17.4.0Rel-17CT#95-e2022-03-19
16.7.0Rel-16CT#95-e2022-03-19
17.3.0Rel-17CT#94-e2021-12-17
16.6.0Rel-16CT#94-e2021-12-17
17.2.0Rel-17CT#93-e2021-09-17
16.5.0Rel-16CT#93-e2021-09-17
17.1.0Rel-17CT#92-e2021-06-29
16.4.0Rel-16CT#92-e2021-06-29
17.0.0Rel-17CT#91-e2021-03-30
16.3.0Rel-16CT#91-e2021-03-30
16.2.0Rel-16CT#90-e2020-12-11
16.1.0Rel-16CT#89-e2020-09-25
16.0.0Rel-16CT#88-e2020-07-07
1.0.0Rel-16 · pre-approvalCT#88-e2020-06-19
0.2.0Rel-16 · pre-approvalCT4#98-e2020-06-19
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 29.526
5G_eSBA
Rel-16historical linkEnhancements to the Service-Based 5G System Architecture
Historical association · verification pendingSBIProtoc16
Rel-16parsedService Based Interface Protocol Improvements
TEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingeNS
Rel-16officialEnhancement of Network Slicing
eNS
Rel-16officialCT4 aspects of eNS
eNS
Rel-16officialCT aspects of eNS
SBIProtoc17
Rel-17historical linkService Based Interface Protocol Improvements Release 17
Historical association · verification pendingTEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
eNPN
Rel-17historical linkEnhanced support of Non-Public Networks
Historical association · verification pendingeNS_Ph2
Rel-17parsedEnhancement of Network Slicing Phase 2
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
eNS_Ph3
Rel-18parsedNetwork Slicing 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
TEI20_NEPS
Rel-20historical linkSupport of NSSAA in EPS
Historical association · verification pendingTEI20_NEPS-CT
Rel-20parsedCT aspects of NSSAA in EPS
Knowledge graph
Related standards
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