What's New in This Guide

This section introduces the documentation updates for Release 25.2.1xx.

Release 25.2.100- G40752-01, November 2025

General Updates:

Updated the release number to 25.2.100 in the entire document.
Updated the SEPP images in the Pushing the SEPP Images to Customer Docker Registry, Pushing the Roaming Hub or Hosted SEPP Images to Customer Docker Registry, and Pushing the SEPP Images to OCI Docker Registry sections to mention the compatible docker image versions for various microservices.
Updated the following sections to provide information about Oracle’s error correction policy and open source support policies:
- Oracle Error Correction Policy
- Oracle Open Source Support Policies
Updated the Software Requirements section.
Updated the Resource Requirements to update the resource requirements for SEPP and Roaming Hub mode.
Updated the following sections to support the ASM upgrade:
- Configuring SEPP to support ASM
- Postdeployment Configuration

Installation Updates:

Added the following sections in the Postinstallation Tasks section:
- Alert Configuration
Added the Alert Configuration section in the Postupgrade Tasks section.
Added the following parameters for configuring the SEPP support for NRF Selection Procedures feature:
- Added config-mgr-svc.service.active.containerPortName parameter in the config-mgr-svc section.
- Added coherence-svc.configs.dbCheckRefreshTimeout parameter in the coherence section.
- Added discoveryHonoringRequesterNfTypeEnabled parameter in the nrf-client global parameter section.
- Added the following parameters in the nrf-client section:
  - serviceRequestType
  - primaryNrfRetryCount
  - nonPrimaryNrfRetryCount
  - alternateNRFRetryCount
  - errorReasonsForFailure
  - requestTimeout
  - gatewayErrorCodes
- Added the following health check parameters in the nrf-client section:
  - healthCheckCount
  - healthCheckInterval
  - requestTimeout
  - errorReasonsForFailure
  - gatewayErrorCodes
Added the following parameters for configuring the Integrating SEPP with 5G Network Intelligence Fabric (5G NIF) feature:
- Added the sepp.headerAbsentPredicate parameter in the plmn-egress-gateway section.
- Added the following parameters in the config-mgr-svc section:
  - nif.enableNif
  - nif.nifDiscoveryName
  - nif.httpEnabledNif
  - nif.nifDiscoveryInitialDelay
  - nif.nifDiscoveryScheduledDelay
  - nif.nifRoutingErrorCriteriaSets
  - nif.nifRoutingErrorActionSets
  - nif.defaultPlmnRoute
  - nif.nifNrfRoute
  - nif.nifRejectAllRoute
  - nif.defaultCat3UdrRoute
  - nif.defaultCat3UdmRoute

Added the following parameters for configuring the TLS 1.3 Support for Kubernetes API Server Communication feature:
- Added the following parameters in the Global Parameters section:
  - global.tlsVersionSupportForKubeApiServer.enabled
  - global.tlsVersionSupportForKubeApiServer.kubeApiServerTlsVersion
  - global.tlsVersionSupportForKubeApiServer.cipherSuites
- Added tlsVersionSupportForKubeApiServer.cipherSuites parameter in the cn32f-svc and pn32f-svc, and config-mgr-svc sections.
- Added tlsVersionSupportForKubeApiServer.featureSecrets parameter in the n32-egress-gateway, plmn-egress-gateway, n32-ingress-gateway, and plmn-ingress-gateway sections.
Added the nrfTrafficRedirection parameter in the pn32f-svc section.
Added the pn32f-svc.enableAdditionalEventSpaning parameter in the cn32f-svc and pn32f-svc sections to enable feature level event spanning in Jaeger trace.
Added the following parameters in the perf_info section:
- capacityConfig.overall
- capacityConfig.serviceLevel
- capacityConfig.default
Added the following parameters in the cn32f-svc, pn32f-svc, cn32c-svc , pn32c-svc , perf_info, appinfo, n32-egress-gateway, plmn-egress-gateway , n32-ingress-gateway, and plmn-ingress-gateway sections:
- startupProbe.initialDelaySeconds
- startupProbe.timeoutSeconds
- startupProbe.periodSeconds
- startupProbe.successThreshold
- startupProbe.failureThreshold
- readinessProbe.initialDelaySeconds
- readinessProbe.timeoutSeconds
- readinessProbe.periodSeconds
- readinessProbe.successThreshold
- readinessProbe.failureThreshold
- livenessProbe.initialDelaySeconds
- livenessProbe.timeoutSeconds
- livenessProbe.periodSeconds
- livenessProbe.successThreshold
- livenessProbe.failureThreshold
Updated the default value of nrfclient.nrf-client.nrf-client-nfmanagement.enablePDBSupport parameter from false to true in the nrf-client section to support multiple replica deployment of nf-management pod.
Removed the config-mgrsvc.service.active.svcPortHttps parameter from the config-mgr-svc section as it has been deprecated.
Removed the global.k8sResources.hpat.supportedVersions parameter from n32-egress-gateway, plmn-egress-gateway , n32-ingress-gateway, and plmn-ingress-gateway sections.

Upgrade, Rollback, and Uninstall Updates:

Updated the supported upgrade paths in the Upgrading SEPP section.
Updated the supported rollback paths in the Rolling Back SEPP section.