What's New in This Guide

This section introduces the documentation updates for release 25.2.2xx.

Release 25.2.200 - G48314-01, March 2026

Generic Updates:

Updated the versions of the following common services in the Frequently Used Common Services section:

• Prometheus: 3.6.0
• Prometheus Operator: 0.85.0
• Kyverno: 1.15.0
• MetalLB: 0.15.2
• OCI Grafana: 7.5.17
• Jaeger: 1.72.0
• Oracle OpenSearch / Dashboard: 2.19.1
• Calico: 3.30.3
• Helm: 3.19.1
• containerd: 2.1.4
• Kubernetes: 1.34.2

Maintenance Procedures:

• Added the section Updating OpenStack TLS Certificate that explains how to update the TLS certificate for CNE running on OpenStack.
• Added the section Enabling Public Endpoint for CNE (Kubernetes) API Server that provides an overview of the implementation for exposing the Kubernetes API Server as a public endpoint.
• Modified the section Updating CNLB Network Attachments to:
  • Include BareMetal support
  • Added the Common Issues and Solutions section that provides steps to resolve common errors encountered when running the network update procedure.

Observability

• Updated the section CNE Metrics to add Mpstat and Network Metrics.