What's New in This Guide
This section introduces the new and updated features for release 25.2.2xx.
Release 25.2.200 - G48543-01, March 2026
- Feature Updates:
- New Features:
- Support for SBI Message Priority Header:
- Added Support for SBI Message Priority Header to describe how BSF supports
3gpp-Sbi-Message-Priorityheader to enable overload and congestion control through informed throttling decisions. - Added Message Profiles to describe configuration of message priority profiles using CNC Console.
- Added Message Priority Profile to Management Service, which is used to specify the message priority profile to be used for traffic prioritization at BSF SBI.
- Added NRF Agent Service to describe the NRF agent service configurations.
- Added the following metrics to BSF Management Service that provides the statistics on the total number
of requests received and requests sent by BSF, total
number of responses sent by BSF and responses
received by BSF during register, deregister,
discovery, and stale session scenarios:
- ocbsf_http_message_priority_request_count_total
- ocbsf_http_message_priority_response_count_total
- Added nrfclient_nw_conn_out_request_total metric to NRF Client Metrics that provides the total number of requests sent out through NRF Client to the NRF.
- Added Support for SBI Message Priority Header to describe how BSF supports
- Application Framework Change:
- Added Application Framework Change to describe the impacts after replacing Spring Boot with Micronaut.
- Support for SBI Message Priority Header:
- New Features:
- Enhancements:
- Feature Enhancements
- Support for cnDBTier APIs in CNC Console
- Added the details for Georeplication Status Across All Sites API in the Support for cnDBTier APIs in CNC Console section.
- Added the Georeplication Status Across All Sites section to describe how to retrieve the georeplication status across all configured sites in cnDBTier cluster.
- Support for cnDBTier APIs in CNC Console
- Feature Enhancements
- General Updates:
- Updated the metrics name as follows in the BSF Management Service section:
- From
ocbsf_bindingQuery_request_totaltoocbsf_binding_query_request_total. - From
ocbsf_bindingQuery_response_totaltoocbsf_binding_query_response_total. - From
ocbsf_bindingDelete_request_totaltoocbsf_binding_delete_request_total. - From
ocbsf_bindingDelete_response_totaltoocbsf_binding_delete_response_total.
- From
- Updated the summary and condition for the "BSF_CONNECTION_FAILURE" in the BSF_CONNECTION_FAILURE section.
- Updated the description and expression for the following alerts:
- Updated the description and severity of the "NRF_SERVICE_REQUEST_FAILURE" alert in the NRF_SERVICE_REQUEST_FAILURE section.
- Updated the severity of the alert "NRF_COMMUNICATION_FAILURE" from Info to Critical in the NRF_COMMUNICATION_FAILURE section.
- Updated the description, summary, and condition for the "DIAM_RESPONSE_NETWORK_ERROR_MINOR" alert in the DIAM_RESPONSE_NETWORK_ERROR_MINOR section.
- Updated the description, summary, and condition for the following alerts:
- Updated the summary and condition for the "SCP_PEER_SET_UNAVAILABLE" alert in the SCP_PEER_SET_UNAVAILABLE section.
- Added the "AUDIT_NOT_RUNNING" alert in the AUDIT_NOT_RUNNING section.
- Added the following alerts in the List of Alerts section:
- Updated the OID number for the following alerts:
- SYSTEM_OPERATIONAL_STATE_PARTIAL_SHUTDOWN
- SYSTEM_OPERATIONAL_STATE_COMPLETE_SHUTDOWN
- DIAM_GATEWAY_CERTIFICATE_EXPIRY_MINOR
- DIAM_GATEWAY_CERTIFICATE_EXPIRY_MAJOR
- DIAM_GATEWAY_CERTIFICATE_EXPIRY_CRITICAL
- DUPLICATE_BINDING_REQUEST_ERROR_MINOR
- DUPLICATE_BINDING_REQUEST_ERROR_MAJOR
- DUPLICATE_BINDING_REQUEST_ERROR_CRITICAL
- DIAM_RESPONSE_NETWORK_ERROR_MINOR
- DIAM_RESPONSE_NETWORK_ERROR_MAJOR
- BINDING_QUERY_RESPONSE_ERROR_MINOR
- BINDING_QUERY_RESPONSE_ERROR_MAJOR
- Updated the OID number and description for the following alerts:
- Updated the OID number and severity of the alert in BINDING_QUERY_RESPONSE_ERROR_CRITICAL section.
- Added
ocbsf_ocnf_service_cookie_totalmetric to Diameter Gateway Metrics to support optimization of N7 session looks up for Rx call flows. - Updated the alerts name as follows:
- BSF_TRAFFIC_RATE_ABOVE_MINOR_THRESHOLD
- BSF_TRAFFIC_RATE_ABOVE_MAJOR_THRESHOLD
- BSF_TRAFFIC_RATE_ABOVE_CRITICAL_THRESHOLD
- INGRESS_TOTAL_ERROR_RATE_ABOVE_MINOR_THRESHOLD
- INGRESS_TOTAL_ERROR_RATE_ABOVE_MAJOR_THRESHOLD
- INGRESS_TOTAL_ERROR_RATE_ABOVE_CRITICAL_THRESHOLD
- PCF_BINDING_ERROR_RATE_ABOVE_MINOR_THRESHOLD
- PCF_BINDING_ERROR_RATE_ABOVE_MAJOR_THRESHOLD
- PCF_BINDING_ERROR_RATE_ABOVE_CRITICAL_THRESHOLD
- INGRESS_CREATE_ERROR_RATE_ABOVE_MINOR_THRESHOLD
- INGRESS_CREATE_ERROR_RATE_ABOVE_MAJOR_THRESHOLD
- INGRESS_CREATE_ERROR_RATE_ABOVE_CRITICAL_THRESHOLD
- INGRESS_DELETE_ERROR_RATE_ABOVE_MINOR_THRESHOLD
- INGRESS_DELETE_ERROR_RATE_ABOVE_MAJOR_THRESHOLD
- INGRESS_DELETE_ERROR_RATE_ABOVE_CRITICAL_THRESHOLD
- DB_TIER_DOWN_ALERT
- CPU_USAGE_PER_SERVICE_ABOVE_MINOR_THRESHOLD
- CPU_USAGE_PER_SERVICE_ABOVE_MAJOR_THRESHOLD
- CPU_USAGE_PER_SERVICE_ABOVE_CRITICAL_THRESHOLD
- MEMORY_USAGE_PER_SERVICE_ABOVE_MINOR_THRESHOLD
- MEMORY_USAGE_PER_SERVICE_ABOVE_MAJOR_THRESHOLD
- MEMORY_USAGE_PER_SERVICE_ABOVE_CRITICAL_THRESHOLD
- SERVICE_OVERLOADED
- SERVICE_RESOURCE_OVERLOADED
- POD_MEMORY_DOC
- POD_MEMORY_CONGESTED
ocbsf_ocnf_service_cookie_totalmetric is added to Diameter Gateway Metrics, which is used to get the count of responses received withocnfServiceCookiein the header and the count of outgoing requests withOCNF-Service-Cookiecustom AVP.
- Updated the metrics name as follows in the BSF Management Service section: