---
title: "Changes to Create a new app"
method: POST
path: "/groups/{groupId}/apps"
---

# Changes to Create a new app

`POST /groups/{groupId}/apps`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 50 revisions.

- **2024-02-20** (v3) `e2240dd053bd`: 12 breaking, 5 warning, 6 info
- **2023-12-04** (v3) `1d1564c0dca1`: 1 warning, 1 info
- **2023-10-16** (v3) `e77603e6f6c4`: 2 warning, 7 info

## Changes

- **2024-02-20** (v3) `e2240dd053bd`: 12 breaking, 5 warning, 6 info
  - added `#/components/schemas/AppEnvironment, subschema #1` to the `allOf[#/components/schemas/App]/environment` request property `allOf` list
  - added `#/components/schemas/AtlasClusterServiceConstructor, subschema #1` to the `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/` request property `allOf` list
  - added `#/components/schemas/AtlasFederatedInstanceConstructor, subschema #1` to the `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasFederatedInstance]/` request property `allOf` list
  - removed the enum value `` of the request property `allOf[#/components/schemas/App]/environment`
  - removed the enum value `development` of the request property `allOf[#/components/schemas/App]/environment`
  - removed the enum value `production` of the request property `allOf[#/components/schemas/App]/environment`
  - removed the enum value `qa` of the request property `allOf[#/components/schemas/App]/environment`
  - removed the enum value `testing` of the request property `allOf[#/components/schemas/App]/environment`
  - the `allOf[#/components/schemas/App]/environment` request property type changed from `string` to no type
  - the `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/` request property type changed from `object` to no type
  - the `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasFederatedInstance]/` request property type changed from `object` to no type
  - the `allOf[#/components/schemas/App]/environment` response's property type changed from `string` to no type for status `201`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/secret_config`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasFederatedInstance]/config`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasFederatedInstance]/name`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasFederatedInstance]/type`
  - added `#/components/schemas/AppEnvironment, subschema #1` to the `allOf[#/components/schemas/App]/environment` response property `allOf` list for the response status `201`
  - removed the `` enum value from the `allOf[#/components/schemas/App]/environment` response property for the response status `201`
  - removed the `development` enum value from the `allOf[#/components/schemas/App]/environment` response property for the response status `201`
  - removed the `production` enum value from the `allOf[#/components/schemas/App]/environment` response property for the response status `201`
  - removed the `qa` enum value from the `allOf[#/components/schemas/App]/environment` response property for the response status `201`
  - removed the `testing` enum value from the `allOf[#/components/schemas/App]/environment` response property for the response status `201`
- **2023-12-04** (v3) `1d1564c0dca1`: 1 warning, 1 info
  - added the new `device-sync` enum value to the `allOf[subschema #2]/product` response property for the response status `201`
  - added the new enum value `device-sync` to the `query` request parameter `product`
- **2023-10-16** (v3) `e77603e6f6c4`: 2 warning, 7 info
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/name`
  - removed the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/type`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/clusterId`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/clusterType`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/flexible_sync`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/groupName`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/orgName`
  - added the new optional request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/secret_config`
  - the request property `allOf[subschema #2]/data_source/oneOf[#/components/schemas/AtlasCluster]/config/clusterName` became optional

---

[Operation](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api/docs/groups/:groupId/apps/post.md) - [API](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api.md) - [Page](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api/changes/groups/:groupId/apps/post)