What's New in This Guide

This section introduces the documentation updates for release 25.1.2xx.

Release 25.1.200 - G25512-01, July 2025

• Added the Diameter Gateway Congestion Migration APIs to support data migration of Diameter Gateway service congestion control configurations.
• Added the Bulwark Congestion Migration APIs to support data migration of Bulwark service congestion control configurations.
• Updated the following APIs for Supports Traffic Detection on SMF-N7 and TDF using Sd Interface feature:
  • Updated the Policy Session Viewer APIs API's sessionType parameter to handle SM_TDF_Session in Session Viewer API section.
  • Added the AuditTdfSession parameter in Session Management Service API section to support auditing of TDF stale sessions.
  • Added the PCF Traffic Profile ADC Rule APIs for configuring the Traffic profile with ADC rules for PCF.
  • Added the PCF Predefined ADC Rule APIs for configuring the predefined ADC rule for PCF.
  • Added the PCF Predefined ADC Rule Base APIs for configuring the predefined ADC rule base for PCF.
• Updated the following APIs for Supports Reattempt after Backoff during N1N2 Communication feature.
  • Added the Timer Service APIs to provide timer related configurations.
  • Added the Mated Region APIs to provide mated region configurations.
  • Added the Site Fallback APIs to provide site fallback configurations.
  • Updated the Recreate Attempts APIs in Recreate Attempts Profile section with following request/response body parameters:
    • reattemptErrorCodeSettings
    • rateLimitSettings
  • Updated the interfaceType parameter in Recreate Attempts Profile section to support AMF and NRF values.
  • Updated the Policy NF Communication Profiles APIs in NF Communication Profiles section with reattemptSettings request/response body parameter.
• Updated the GET, POST, PUT, and DELETE Custom Vendor to new APIs.
• Updated the GET, POST, PUT, and DELETE Time Period to new APIs.
• Updated the GET, POST, PUT, and DELETE Media Profile to new APIs.
• Added the Diameter Gateway Congestion Migration APIs to provide support for data migration between older versions of Diameter Gateway Congestion Control feature, to the current Diameter Gateway Congestion Control feature in Policy 25.1.200.
• Updated the following API's sample payload information for UDR Connector, CHF Connector, Diameter Connector, Diameter Gateway, Notifier, and AM services in Congestion Control section.
  • Congestion Control Configurations
  • Congestion Control Threshold Profile
  • Import/Export Congestion Control Settings
  • Import/Export Congestion Control Threshold Profiles
• Updated the following API's sample payload information for UDR Connector, CHF Connector, Diameter Connector, Diameter Gateway, Notifier, and AM services in Congestion Control Load Shedding Profiles section.
  • Congestion Control Load Shedding Rules
  • Congestion Control Load Shedding Profiles
  • Import/Export Congestion Control Load Shedding Rules
• Updated the Congestion Control Load Shedding Rules APIs in Congestion Control Load Shedding Profiles section with following request/response body parameters:
  • discardPriorityPercentage.range
  • discardPriorityPercentage.percentage
• Updated the Data Sources APIs in Data Sources section with LdapRetry request/response body parameters.
• Updated the UE Policy APIs in UE Policy section with the following request/response body parameters:
  • amf.enableConsolidation
  • allowT3501RetransmissionConsolidation
• Added the Rx Reauth Profiles section to provide the details of Rx reauth profiles.
• Added the following parameters to Binding Service:
  • revalidateEnable
  • bsfRetryProfRevalid
• Added Diameter Connector to describe the parameters in configuring Diameter Connector service.
• Added PDS UE ID Configuration Settings, which is used to configure UE ID based query on PolicyDS database.
• Removed Pod Protection at Ingress Gateway section from Common Services REST Specifications, as currently Policy supports configuring pod protection at Ingress Gateway only through REST API.
• Updated Diameter Settings to replace congestionMessagePriorityProfile parameter under DiamSettingsCongestionControl and overloadMessagePriorityProfile parameter under DiamSettingsOverloadControl with messagePriority to configure the message priority profile name for congestion control and overload control.