Release ledger
Canonical Atlas record
TS 23.527
5G System; Restoration procedures
Responsible WGC4
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-15
Latest indexed version20.0.0
Series23
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-15 snapshot
Work affecting this release
21 indexed Change Requests · 2 connected Work Items.
Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →
Version history
Indexed versions
Showing 39 of 39 indexed versions.
20.0.0Rel-20CT#1122026-06-26
19.5.0Rel-19CT#1102026-01-06
18.6.0Rel-18CT#1102026-01-06
19.4.0Rel-19CT#1092025-09-28
19.3.0Rel-19CT#1082025-06-13
19.2.0Rel-19CT#1072025-03-14
19.1.0Rel-19CT#1062025-01-03
19.0.0Rel-19CT#1052024-09-19
18.5.0Rel-18CT#1052024-09-19
18.4.0Rel-18CT#1042024-06-26
18.3.0Rel-18CT#1032024-03-26
18.2.0Rel-18CT#1022024-01-02
18.1.0Rel-18CT#1012023-09-19
18.0.0Rel-18CT#98-e2022-12-15
17.6.0Rel-17CT#98-e2022-12-15
17.5.0Rel-17CT#97-e2022-09-23
17.4.1Rel-17CT#962022-06-24
17.4.0Rel-17CT#962022-06-23
16.7.0Rel-16CT#962022-06-23
17.3.1Rel-17CT#95-e2022-03-22
17.3.0Rel-17CT#95-e2022-03-18
17.2.0Rel-17CT#94-e2021-12-16
17.1.0Rel-17CT#92-e2021-06-29
16.6.0Rel-16CT#92-e2021-06-29
17.0.0Rel-17CT#91-e2021-03-30
16.5.0Rel-16CT#90-e2020-12-11
16.4.0Rel-16CT#89-e2020-09-24
16.3.0Rel-16CT#88-e2020-07-06
16.2.0Rel-16CT#862019-12-20
16.1.0Rel-16CT#852019-09-19
16.0.0Rel-16CT#842019-06-13
15.3.0Rel-15CT#842019-06-13
15.2.0Rel-15CT#832019-03-22
15.1.0Rel-15CT#822018-12-19
15.0.0Rel-15CT#812018-09-22
1.0.0Rel-15 · pre-approvalCT#812018-08-31
0.2.0Rel-15 · pre-approvalCT4#862018-08-31
0.0.2Rel-15 · pre-approvalCT4#85-Bis2018-06-29
0.1.0Rel-15 · pre-approvalCT4#85-Bis—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 23.527
5GS_Ph1
Rel-15official5G System - Phase 1
5GS_Ph1-CT
Rel-15officialCT aspects of 5G System - Phase 1
5G_eSBA
Rel-16parsedEnhancements to the Service-Based 5G System Architecture
ETSUN
Rel-16historical linkEnhancing Topology of SMF and UPF in 5G Networks
Historical association · verification pendingTEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pending5MBS
Rel-17parsedMulticast-broadcast services in 5G
EGTPUR
Rel-17parsedEnhancement on the GTP-U entity restart
RPCPSET
Rel-17parsedRestoration of PDN Connections in PGW-C/SMF Set
ReP_UDR
Rel-17parsedRestoration of Profiles related to UDR
SBIProtoc17
Rel-17historical linkService Based Interface Protocol Improvements Release 17
Historical association · verification pendingSPOCUP
Rel-17parsedStart of Pause of Charging via User Plane
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
5MBS_Ph2
Rel-18parsed5G multicast-broadcast services Phase 2
NR_MBS_enh-Core
Rel-18parsedCore part: Enhancements of NR Multicast and Broadcast Services
SBIProtoc18
Rel-18parsedService Based Interface Protocol Improvements Release 18
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
TRS_URLLC
Rel-18parsedStage 2 of Timing Resiliency and URLLC enhancements
SUBDMIG
Rel-19parsedSubscriber Data Migration
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
TEI19_NFsel_by_tPLMN
Rel-19parsedNF discovery and selection by target PLMN
TEI20
Rel-20parsed(Small) Technical Enhancements and Improvements for Rel-20
Knowledge graph
Related standards
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