Release ledger
Canonical Atlas record
TS 38.415
NG-RAN; PDU session user plane protocol
Responsible WGR3
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-18
Latest indexed version19.1.0
Series38
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
23 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0049 rev.1 — Correction on the PDU set information
CR 0039 rev.2 — Correction of TS 38.415
CR 0042 rev.2 — Correction of the PDU Set Information
CR 0037 rev.5 — Introduction of XR enhancements
CR 0043 — Correction to 38.415 for PDU set information and End of Bursts
CR 0049 — Correction on the PDU set information
CR 0035 — CR on support UP based QoS notification control for XR
CR 0036 — (XR BL CR to TS 38.415) Introduction of XR enhancements
CR 0037 — (XR BL CR to TS 38.415) Introduction of XR enhancements
CR 0037 rev.1 — (XR BL CR to TS 38.415) Introduction of XR enhancements
CR 0037 rev.2 — (XR BL CR to TS 38.415) Introduction of XR enhancements
CR 0037 rev.3 — (XR BL CR to TS 38.415) Introduction of XR enhancements
Version history
Indexed versions
Showing 22 of 22 indexed versions.
19.1.0Rel-19RAN#1102025-12-25
19.0.0Rel-19RAN#1092025-09-30
18.2.0Rel-18RAN#1072025-03-20
18.1.0Rel-18RAN#1032024-03-27
18.0.0Rel-18RAN#1022024-01-12
17.1.0Rel-17RAN#1022024-01-12
17.0.0Rel-17RAN#95-e2022-04-06
16.6.0Rel-16RAN#94-e2021-12-23
16.5.0Rel-16RAN#92-e2021-07-01
15.3.0Rel-15RAN#92-e2021-07-01
16.4.0Rel-16RAN#91-e2021-04-09
16.3.0Rel-16RAN#90-e2021-01-04
16.2.0Rel-16RAN#89-e2020-10-02
16.1.0Rel-16RAN#88-e2020-07-17
16.0.0Rel-16RAN#87-e2020-03-31
15.2.0Rel-15RAN#822019-01-08
15.1.0Rel-15RAN#812018-09-25
15.0.0Rel-15RAN#802018-06-26
0.2.0Rel-15 · pre-approvalRAN3#1002018-06-06
1.0.0Rel-15 · pre-approvalRAN#802018-06-04
0.1.0Rel-15 · pre-approvalRAN3#99-Bis2018-05-02
0.0.1Rel-15 · pre-approvalRAN3#99-Bis2018-04-06
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 38.415
NR_newRAT-Core
Rel-15officialCore part: New Radio Access Technology
5G_URLLC
Rel-16historical linkEnhancement of URLLC support in the 5G Core network
Historical association · verification pendingNR_IIOT
Rel-16parsedSupport of NR Industrial Internet of Things (IoT)
NR_IIOT-Core
Rel-16parsedCore part: Support of NR Industrial Internet of Things (IoT)
NR_SON_MDT
Rel-16parsedSON (Self-Organising Networks) and MDT (Minimization of Drive Tests) support for NR
TEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingNR_ENDC_SON_MDT_enh
Rel-17parsedEnhancement of data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR and EN-DC
NR_MBS-Core
Rel-17parsedCore part: NR multicast and broadcast services
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
NR_XR_enh-Core
Rel-18parsedCore part: XR (eXtended Reality) enhancements for NR
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
NR_XR_Ph3-Core
Rel-19parsedCore part: XR (eXtended Reality) for NR Phase 3
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
NR_XR_Ph4-Core
Rel-20parsedCore part: XR (eXtended Reality) for NR Phase 4
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.