S4-260488 - AI Summary

[5MBP3] OpenAPI YAML corrections

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CR Summary: 3GPP TR 26.517 CR#0039 – OpenAPI YAML Corrections

Document: S4-260488, CR 0039, Category A (mirror correction), Rel-19, v19.1.0
Source: BBC | WI: 5MBP3

What is being changed and why

  • A cancelled property defined in the normative TS text for ServiceScheduleDescription was missing from the OpenAPI YAML in Annex A.2.1 of TR 26.517.
  • Without this fix, cancellation of MBS User Service Announcements is not implementable via the API.
  • Tracked issue: https://github.com/5G-MAG/Standards/issues/200

Technical Details

  • Affected spec/clause: TR 26.517, Annex A.2.1 (TS26517_MBSUserServiceAnnouncement.yaml)
  • Schema modified: ServiceScheduleDescription
  • Change: Adds the missing cancelled property:
    yaml cancelled: type: boolean default: false
  • Minor version bump in the YAML info block (2.2.1 → 2.2.2, copyright year updated).
  • No other schemas or procedures are affected.

Consequence if Not Approved

MBS User Service Announcement cancellation cannot be signalled via the OpenAPI interface, breaking a normatively specified feature.

Document Information
TDoc:
S4-260488
Source:
BBC
Type:
CR
For:
Agreement
Original Document:
View on 3GPP
Title: [5MBP3] OpenAPI YAML corrections
Agenda item: 8.4
Agenda item description: Release 19 and earlier matters
Doc type: CR
For action: Agreement
Abstract: The property "cancelled" is specified in table 5.2.7-1, but is missing from the OpenAPI YAML definition of "serviceScheduleDescription".
Secretary remarks: Source modified on 3/27/2026. Original source : BBC
Release: Rel-19
Specification: 26.517
Version: 19.1.0
Related WIs: 5MBP3
CR number: 39.0
CR category: A
Clauses affected: A.2.1
CN: True
CR: 39.0
ME: True
Spec: 26.517
Contact: Richard Bradbury
Uploaded: 2026-03-27T16:54:15.180000
Contact ID: 82569
TDoc Status: available
Clauses Affected: A.2.1
Reservation date: 27/03/2026 08:45:36
Secretary Remarks: Source modified on 3/27/2026. Original source : BBC
Agenda item sort order: 26