What's New in This Guide

This section lists the documentation updates for release 26.1.2xx.

Release 26.1.201- G55982-01, July 2026

• Added the following APIs for "Setting SBI Message Priority" feature.
  • SBI Service Operations Configuration
  • SBI Service Operation Configuration
  • Priority Mapping Rules
  • Priority Mapping Rule
  • Request SBI Message Priority Headers
  • SBI Message Priority
• Added the Setting SBI Message Priority feature APIs in the Service API Interfaces section.
• Added the following parameters to support Gzip compression in the sections:
  • enableCompressionCDSToCDS in the NRF Growth Options
  • enableCompressionSubToCDS in the NF Management Options
  • enableCompressionDiscToCDS in the NF Discovery Options
• Modified the default value of globalMaxLimit attribute from 1500 to 2000 to support a maximum of 2000 subscriptions in the NF Management Options section.
• Added information about the metric ocnrf_active_subscriptions_count and the requirement for the nfSetId value to match the Helm parameter global.nrfSet in the NRF Growth Options section.
• Enhanced the description and the note for the staticNrfConfigList attribute as it supports a maximum of 10 sets in the Forwarding Options for NRF Growth section.
• Updated the sample JSON for the {apiRoot}/nrf-configuration/v1/roamingOptions URI in the Roaming Options section.
• Updated the PUT operation description for the {apiRoot}/nrf-configuration/v1/nfSubscription/logging and {apiRoot}/nrf-configuration/v1/nrfArtisan/logging resource URIs in the Service API Interfaces section.
• Updated the HTTP status-code regex examples in the following sections:
  • Updated the sample value for the pattern attribute from ^[3,5][0-9]{2}$ to ^[35][0-9]{2}$ in the Common Data Types section.
  • Updated the sample value for the nrfRerouteOnResponseHttpStatusCodes.pattern attribute from ^[3,5][0-9]{2}$|408$ to ^[35][0-9]{2}$|408$ in the NRF-NRF Forwarding Options section.
  • Updated the sample value for the rerouteOnResponseHttpStatusCodes.pattern attribute from ^[3,5][0-9]{2}$|408$ to ^[35][0-9]{2}$|408$ in the SLF Options section.
• Updated the data type for the requestRetryDetails and subscriptionLimit attributes from array to object in the NF Management Options section.
• Updated the data type for the following attributes from array to object in the NF Access Token Options section.
  • authFeatureConfig
  • tokenSigningDetails
  • privateKey
  • certificate
• Updated the data type for the priority attribute from string to integer in the SLF Options section.
• Updated the data type for the routingParameter attribute from integer to string in the SLF Options section.
• Updated the data type for the following attributes in the NF Screening Rules Configuration section:
  • nfScreeningRulesList
  • nfScreeningRulesListType
  • globalScreeningRulesData
  • <nf>ScreeningRulesData
• Updated the data type for all the attributes in the Table 2-66 table.
  • nfFqdn
  • plmnList
  • nfTypeList
  • pattern
• Updated the existing note for the defaultPriority and priorityHeaderName attributes in the Pod Protection By Rate Limiting and Pod Protection By Rate Limiting sections.
• Updated the data type for the percentage attribute from integer to number in the Pod Protection By Rate Limiting and Pod Protection By Rate Limiting sections.
• Updated the data type for the upstreamDNSTimeout attribute from string to integer in the DNS NAPTR Configuration in Alternate Route Service section.
• Updated the data type for the arecord and aaaarecord attributes from integer to array (string) in the DNS NAPTR Status API section.
• Updated the attribute name from port to ports and portRange to portRanges in the NF Screening Rules Configuration section.
• Removed the following note from the Server Header Details section as a strict validation of nfType and nfInstanceId is supported.

  In case any one or both the values of nfType and nfInstanceId attributes are empty, NRF does not add the server header in the error responses.

• Updated the description of the useRemoteDataWhenReplDown attribute in the Georedundancy Options section to include the supported service operations.
• Added a note before sample JSON payloads (where applicable) indicating that the values shown are sample values and referring users to the corresponding configuration attributes table for default values.
• Removed the PUT operation for /nrf-configuration/v1/operationalStateHistory from the Service API Interfaces section as it is not supported.
• Updated the parameter dependency note to clarify that the maximumHopCount value can be greater than or equal to the maxSLFattempts value in the General Options section.