What's New in This Guide

This section introduces the documentation updates for release 25.1.1xx.

Release 25.1.100 - G18280-01, April 2025

• Added nfType and messageType parameters in the Configuring Traffic Feed Trigger Point Config section.
• Added the nfType parameter in the Configuring SBI Message Priority section.
• Updated the range of the durationInSec parameter to 1-1 in the following sections:
  • Configuring Ingress Rate Limiting
  • Configuring Egress Rate Limiting and Global Egress Rate Limiting
• Updated the default value of scp-worker.logRateControl.logLevel from OFF to ERROR in the Configuring Dynamic Logging section.
• Updated Table 2-219 with information about server header and error formats for the enableEnhanceServerHeaderBehaviorV2 parameter.
• Updated the Configuring Server Header section with information about sideCarProxyStatusCode parameter to support empty list.
• Updated the Configuring SCP Features section with the cacheCfgForNrfNotification parameters to enable local cache updates or trigger a fresh discovery request to the NRF, as part of the NF Discovery Response Cache Update Based on the Received Notifications feature.
• Updated the Trace log level for the SCPC-LoadManager microservice in the Configuring Dynamic Logging section as part of the Verbose Logging for SCP feature.
• Updated the Configuring SCP Features section with the timestamp_headers_support parameters to enable or disable the timestamp_headers_support feature and its configuration, as part of the Support for the 3GPP Timestamp Header feature.
• Added the following sections for the Support for 3GPP Defined NFs, Custom NFs, and Custom NF Services feature:
  • Added the Configuring NFTypes-NFServices section to describe NFTypes-NFServices REST API parameters to add new 3GPP defined NFs, custom NFs, and custom NF services in SCP.
  • Added the Configuring Routing Options Config section to describe the routing-options-config REST API parameters to configure a routing option.
  • Added the Configuring Routing Config Set section to describe the routing-config-set REST API parameters to define routing options parameters, such as maxRoutingAttempts, responseTimeout, and so on.
  • Added the Configuring NF Service Feature Config section to describe the nfservice-config REST API parameters to configure NF Service Feature Config for NFType and serviceName combinations.
  • Added the Configuring NF Service Feature Config Set section to describe the nfservice-config-set REST API parameters to configure service level features in configName.
  • Added the Configuring Canary Release Config Set section to describe the version (API version) attribute of the NF Service profile published by the NFs during NF registration or update.
  • Removed the following REST API sections from this document:
    • Configuring Routing Options
    • Routing Options Configurations
    • Routing Config Set
    • Configuring CanaryRelease Options
• Added the following sections for the Mediation Support for User Defined Variables in Rules and Trigger Points feature.
  • Updated the Configuring SCP Features section with the Mediation (featureSpecificConfig) parameters to enable or disable the userDefinedVariable functionality for mediation.
  • Added the Configuring Mediation Support for User Defined Variables section to describe the configuration of user-defined variables.
  • Updated the Configuring Mediation Trigger Point section to add Action parameter and to include information about the userDefinedVariable functionality.
  • Updated the Configuring App Routing Options section to include a note on exceptionErrorResponses, detailing the proper handling of exceptions.
• Updated the following in the Configuring Routing Config Set section:
  • Renamed Resource Exhausted to Destination Exhausted.
  • Added Destination Exhausted in the NextHopSepp section.
  • Removed No Host and added Destination Exhausted in the NextHopSCP section.
• Replaced serviceTimeout with responseTimeout in the Configuring App Routing Options section.
• Renamed alternateNfSelection with alternateRouting in the Configuring Routing Config Set section.
• Removed the "Configuring NF Service Groups" section because this REST API is deprecated from this release.
• Removed all the instances of rel15 from this document because rel15 is not supported from SCP 24.3.0.
• Removed the "Fetching Release 15 Routing Rules" section as Release 15 deployment model is deprecated from SCP 24.3.0.
• Replaced the restricted words, such as master, slave, and whitelist, with primary, secondary, and allowedlist, respectively.
• Removed the supported format, Format5: NFTYPE, from the userAgentHeaderFormat parameter in Table 2-343.
• Updated userAgentHeaderSeparator parameter value from SPACE to NULL in the Configuring Consumer NF Info section.