> ## Documentation Index
> Fetch the complete documentation index at: https://metoro.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Upgrade 10.0.2 to 10.1.0

> Upgrade Metoro on-premises 10.0.2 hubs to 10.1.0

Metoro 10.1.0 is a minor release in the 10.x on-premises line. It keeps the 10.x Helm values API, so existing 10.0.2 values files can be reused without migration.

This release also includes alpha support for running direct [PromQL](/metrics/promql) metric queries through a separate PromQL execution engine.

No ClickHouse reset, PostgreSQL migration, or additional operational step is required for this upgrade.

<Info>
  These commands assume the Helm release is named `metoro` and runs in the `metoro-hub` namespace. Adjust the release name and namespace if your installation uses different values.
</Info>

## Upgrade The Hub

Start from the values file used for the existing hub release. If you do not have it locally, export the user-supplied Helm values:

```bash theme={null}
helm -n metoro-hub get values metoro > metoro-hub-values.yaml
```

Upgrade the hub chart to `10.1.0`:

```bash theme={null}
helm upgrade --install metoro oci://quay.io/metoro/charts/metoro-onprem \
  --namespace metoro-hub \
  --version 10.1.0 \
  --values metoro-hub-values.yaml
```

## Check The Rollout

Check the Helm release and hub workloads:

```bash theme={null}
helm -n metoro-hub status metoro
kubectl -n metoro-hub rollout status deployment/apiserver
kubectl -n metoro-hub rollout status deployment/ingester
```

If hub self-monitoring is enabled, check the bundled exporter rollout too:

```bash theme={null}
kubectl -n metoro-hub rollout status deployment/metoro-exporter
```

Expected outcome:

* Apiserver and Ingester roll to the 10.1.0 images.
* Hub self-monitoring rolls to the 10.1.0 exporter chart and images when enabled.
* Existing PostgreSQL, ClickHouse, Temporal, and telemetry data remain in place.
* Future monitored-cluster onboarding commands reference `metoro-exporter-onprem` 10.1.0.