---
title: "Changes to Modify an existing ensemble"
method: PATCH
path: "/ensembles/{em-name}"
---

# Changes to Modify an existing ensemble

`PATCH /ensembles/{em-name}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 4 revisions.

- **2021-01-12** `c4d83189c07b`: 2 info
- **2021-01-11** `c605463405d9`: 1 breaking

## Changes

- **2021-01-12** `c4d83189c07b`: 2 info
  - endpoint added
  - added the new optional `query` request parameter `pretty-print` to all path's operations
- **2021-01-11** `c605463405d9`: 1 breaking
  - api removed without deprecation

---

[Operation](https://skmtc.dev/pegasus-isi/apis/ensemble-manager-api/docs/ensembles/:em-name/patch.md) - [API](https://skmtc.dev/pegasus-isi/apis/ensemble-manager-api.md) - [Page](https://skmtc.dev/pegasus-isi/apis/ensemble-manager-api/changes/ensembles/:em-name/patch)