---
title: "Roll back the upgrade of a Service Fabric cluster."
method: POST
path: "/$/RollbackUpgrade"
tags: ["Cluster"]
---

# Roll back the upgrade of a Service Fabric cluster.

`POST /$/RollbackUpgrade`

Roll back the code or configuration upgrade of a Service Fabric cluster.

## Query parameters

- `api-version` '6.0', required
- `timeout` integer

## Response `202`

A successful response means that the rollback of a cluster upgrade has been initiated.

## Other responses

- `default` — The detailed error response.

---

[API](https://skmtc.net/azure/apis/servicefabric-servicefabric.md) · [All operations](https://skmtc.net/azure/apis/servicefabric-servicefabric/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/servicefabric-servicefabric/revisions/8fd479ce0f16/schema)