What's New in This Guide

This section introduces the documentation updates for release 26.1.2xx.

Release 26.1.201 - G59079-01, July 2026

• Updated the following sections with new parameters for the Runtime Update for SCP Profile Parameters feature:
  • Updated the Configuring System Options section with new parameters, such as scpServiceStatus.serviceStatus, scpServiceStatus.trafficRejectionErrorProfile, and so on, to define the service state of SCP.
  • Updated the Configuring NF Profile section with information about the self SCP profile parameters.
  • Added suspendedRspProfile in the Configuring SCP Features section. This parameter is used to configure error profiles for the health query responses.
• Updated the following sections with new parameters for the Next Hop SCP Outlier Detection feature:
  • Updated the Configuring System Options section with odHSupportEnabled, which controls whether SCP-C component participates in the Outlier Detection header exchange with SCP-P.
  • Updated the Configuring Next Hop Proxy Routing Config section with reRouteConditionList to configure error conditions on which SCP attempts alternate routing.
• Updated the following sections with new parameters for the Support for Subscriber ID to Group ID Resolution feature:
  • Added subid_to_nfgrpid_resolution in the Configuring SCP Features section. This parameter manages subscriber ID to NF group ID resolution.
  • Updated the Configuring IE Binding Info section with nfgrpidretrieval-cfg to configure dynamic headers for queryMatch.
  • Updated the Configuring IE Registry section with ims-domainname to configure IP Multimedia Subsystem (IMS) domain name.
  • Added the Configuring NF Group ID Retrieval section to describe how SCP performs subscriber ID to group ID resolution.
  • Added the Configuring Exception Config Set section to describe how SCP handles different error scenarios instead of returning an error response.
• Added the Configuring NF Topology Audit section with information to configure audit interval for each NRF set. This section is added as part of the SCP Capacity enhancements.
• Added the following parameters in the Configuring System Options section as part of the SCP graceful start and stop procedure:
  • scpServiceStatus.serviceStatus
  • scpServiceStatus.trafficRejectionErrorProfile
  • scpServiceStatus.fwdVendorSpecificIEInErrorRsp
  • scpServiceStatus.trafficRejectionDelay
• Updated the Configuring Dynamic Logging section with the following information:
  • appLogLevel supports a new RX_TX_MSG_HEADER_INFO log level.
  • The TRACE log level supports SCP-Worker, SCP-nrfProxy, and SCP-nrfProxy-oauth.
  • Added the KeyLogFilter attribute, which is an optional filter applicable for the SCP-Cache microservice.
• Updated the description and range of trafficPolicy.connectionPool.tcp.connectTimeout in the Configuring System Options section.
• Updated the description of aggregatedRate with a note about configuring the aggregated rate with a minimum value of 20 in the Configuring Egress Rate Limiting and Global Egress Rate Limiting section.
• Updated the description of retryAfter with information about the default value 0 for default error profile records in the Configuring Error Profiles section.