---
title: "Migration guides | Grafana Labs Helm charts documentation"
description: "Migrate from different systems, versions, and products."
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# Migration guides

- [Migrate from Cortex](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-from-cortex/)
- [Migrate from single zone to zone-aware replication in Mimir Helm chart version 4.0](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-from-single-zone-with-helm/)
- [Migrate to Kubernetes 1.25](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-to-kubernetes-version-1.25/)
- [Migrate Helm chart 2.x to 3.0](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-helm-chart-2.x-to-3.0/)
- [Configure a unique Memberlist cluster label](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-enable-cluster-label-verification/)
- [Migrate Helm chart 4.x to 5.0](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-helm-chart-4.x-to-5.0/)
- [Unified gateway deployment for NGINX and GEM gateway in Helm](https://grafana.com/docs/helm-charts/mimir-distributed/v5.8.x/migration-guides/migrate-to-unified-proxy-deployment/)