What's New In This Guide

This section introduces the documentation updates for Release 26.1.2xx.

Release 26.1.201 - G956128-01, September 2026

• Feature Updates:
  • New Features:
    • Support for 3gpp-Sbi-Message-Priority Header
      • Added an overview to the feature in the Support for 3gpp-Sbi-Message-Priority Header section.
      • Added a note in the Overload Handling and Ingress Gateway Pod Protection Using Rate Limiting sections with notes redirecting users to the SMP Header feature for REST configurations of the SMP Header feature is enabled.
      • Added the following metrics in the Ingress Gateway Metrics section:
        • oc_ingressgateway_smp_parsing_error
        • oc_ingressgateway_smp_no_match
      • Added the following metrics in the Egress API Gateway Metrics section:
        • oc_egressgateway_smp_parsing_error
        • oc_egressgateway_smp_no_match
      • Updated the dimensions for the following metrics in the nudr-notify-service Metrics section:
        • nudr_notif_notifications_sent_total
        • nudr_notif_notifications_ack_2xx_total
        • nudr_notif_notifications_ack_4xx_total
        • nudr_notif_notifications_ack_5xx_total
    • Support for EIR Access Logs Export
      • Added the EIR Access Logs Export section with an overview for the feature.
      • Added the access_log_table_limit_exceeded metric in the Common Metrics section.
      • Added the AccessLogTableLimitExceeded alert.
      • Updated the description and possible values for the exportMode parameter in the Customizing Subscriber Export Tool section.
  • Enhancements:
    • Suppress Notifications:
      • Updated the feature summary in the Functionality section.
      • Made the following updates in the Suppress Notification section:
        • Updated the Figure 2-7 call flow to reflect the updated signaling requests flow.
        • Updated the signaling request call flow description to highlight that notify-service is replaced with nudr-service.
        • Updated the list of metrics available for this feature.
      • Added the nudr_dr_suppress_notifications_total metric in the nudr-dr-service Metrics section.
      • Removed the Notify Suppress Notifications metric from the nudr-notify-service Metrics section.
    • Pod Protection Features
      • Updated the procedure for enabling the pod protection features to use REST configuration instead of Helm configuration. in Ingress Gateway Pod Protection Using Rate Limiting and Pod Protection for Backend Services.
• General Updates:
  • Added the UDR Feature List with Configuration Details table in the Features section.
  • Added the section with the following CNC Console procedures:NRF Client Configuration
    • General Options: Configure CompleteUpdate or PartialUpdate for NF profile updates and enable or disable autonomous NF registration using Trigger NF Registration.
    • NF Profile List: View, filter, and edit NF profiles.
    • NRF Route List: View and filter NRF routes by NRF API, scheme, priority, and weight.