Knowledge Discovery 25.4
Getting Started Guide

# Upgrading Knowledge Discovery version

To upgrade to a newer version of Knowledge Discovery, use the `helm upgrade` command. You must provide the number of Content engines currently deployed. For example:

    helm upgrade --reuse-values --set-string global.idolVersion=<new_version> --set-string content.initialEngineCount=<current engine count> --set-string autoscaling.minReplicas=<current engine count> <release name> <dir containing helm chart>

This example redeploys new versions of the DAH, DIH, and Content, which replace the existing ones.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery 25.4

Topic Title: Upgrading Knowledge Discovery version