What's New in This Guide

This section introduces the documentation updates for release 25.2.1xx.

Release 25.2.100 - G41079-01, November 2025

  • Updated PCF Alerts section with the following alerts to support immediate report handling for AM-Data and UE-Policy-Set on N36 interface:
    • UDR_AM_IMMREP_RESPONSE_MISSING_DATA_MINOR
    • UDR_AM_IMMREP_RESPONSE_MISSING_DATA_MAJOR
    • UDR_AM_IMMREP_RESPONSE_MISSING_DATA_CRITICAL
    • UDR_AM_IMMREP_FEATURE_NEGOTIATION_FAILED_MINOR
    • UDR_AM_IMMREP_FEATURE_NEGOTIATION_FAILED_MAJOR
    • UDR_AM_IMMREP_FEATURE_NEGOTIATION_FAILED_CRITICAL
    • UDR_UE_IMMREP_RESPONSE_MISSING_DATA_MINOR
    • UDR_UE_IMMREP_RESPONSE_MISSING_DATA_MAJOR
    • UDR_UE_IMMREP_RESPONSE_MISSING_DATA_CRITICAL
    • UDR_UE_IMMREP_FEATURE_NEGOTIATION_FAILED_MINOR
    • UDR_UE_IMMREP_FEATURE_NEGOTIATION_FAILED_MAJOR
    • UDR_UE_IMMREP_FEATURE_NEGOTIATION_FAILED_CRITICAL
  • Added the following alerts to List of Alerts to support stale session enhancements in replacing PUT with GET operation for subscription validation with UDR:
    • UDR_GET_REVALIDATION_FAILURE_ABOVE_CRITICAL_PERCENT
    • UDR_GET_REVALIDATION_FAILURE_ABOVE_MAJOR_PERCENT
    • UDR_GET_REVALIDATION_FAILURE_ABOVE_MINOR_PERCENT
    • UDR_GET_REVALIDATION_404_FAILURE_ABOVE_CRITICAL_PERCENT
    • UDR_GET_REVALIDATION_404_FAILURE_ABOVE_MAJOR_PERCENT
    • UDR_GET_REVALIDATION_404_FAILURE_ABOVE_MINOR_PERCENT
  • Added POD_PROTECTION_BY_RATELIMIT_REJECTED_REQUEST_EGW alert in PCF Alerts.
  • Added Bulk Import and Export Issues to describe bulk import and export related issues and their resolution steps.