What's New in This Guide

This section lists the documentation updates for release 25.1.1xx.

Release 25.1.100- G20523-02, April 2025

Relocated the Preface section for improved document structure and readability.

Release 25.1.100- G20523-01, April 2025

• Feature Updates:
  • New Features:
    • DNS SRV Based Selection of NRF in NSSF:
      • Added the "DNS SRV Based Selection of NRF in NSSF" section to describe the feature.
      • Added the following metric in the NSSF Metrics section:
        • nrfclient_nrf_operative_status
        • nrfclient_dns_lookup_request_total
      • Added the "NrfUri" dimension for nrfclient_nrf_operative_status metric in the Dimensions section:
      • Added the following alerts in the NSSF Alerts section:
        • OcnssfNrfInstancesInDownStateMajor
        • OcnssfAllNrfInstancesInDownStateCritical
    • Deleting All Slices in a TAI Using PATCH Remove Operation:
      • Added the "Deleting All Slices in a TAI Using PATCH Remove Operation" section to describe the feature.
      • Added enhancedPatchBehaviour parameter in CNC Console configuration of NSSF System Option.
  • Enhancements:
    • LCI and OCI Headers
      • Updated the feature background and overview details.
      • Improved content structure by rearranging existing sections.
      • Added details of current scope of this feature and planned enhancements.
    • Deleting Subscription on 404 SUBSCRIPITON_NOT_FOUND Response from AMF
      • Updated the feature background and overview details.
      • Added advantages and use case flow details.
• General Updates:
  • Updated release number to 25.1.100 throughout the document.
  • Updated the procedure for configuring AMF Resolution using CNC Console to include important cautions that must not be ignored.
  • Updated the name of the "ocnssf_nssaiavailability_notification_delete_on_subscription_not_found" metric by appending "_total" at the end. The metric name is now updated to "ocnssf_nssaiavailability_notification_delete_on_subscription_not_found_total" in the NSSF Error Metrics section.
  • Added the "Subscription_removed" dimension for ocnssf_nssaiavailability_notification_delete_on_subscription_not_found_total metric in Dimensions section.