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Varnish Helm Chart 1.7.0 Release

Published October 22, 2025.

This is a release for Varnish Helm Chart.

If you’re using the default internal postgresql for the Varnish Controller helm chart, you need to manually upgrade Postgresql before upgrading the helm chart.

Please read the changelog carefully for instructions before upgrading if you are not using an external postgresql service.

If you are using an external postgresql service, you would have set postgresql.enable to false in your values.yaml. In that case, you do not need to perform this manual upgrade, and you can upgrade the helm chart normally without the extra steps.

varnish-enterprise:

  • Updated varnish-enterprise image to 6.0.16r4

varnish-controller

  • Fix TLS port for headless services
  • Add varnish-otel container configuration
  • Upgrade Postgres to 18

See Varnish Helm Chart Changelog for a full changelog and postgresql upgrade steps.


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