---
title: "Changes to POST /projects/{project}/regions/{region}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances"
method: POST
path: "/projects/{project}/regions/{region}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances"
---

# Changes to POST /projects/{project}/regions/{region}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances

`POST /projects/{project}/regions/{region}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 6 revisions.

- **2026-10-30** `8b85e897d3dc`: 4 info
- **2026-10-23** `48929bf89eeb`: 4 info
- **2026-10-10** `aca8b5925289`: 1 breaking, 4 info
- **2026-10-10** `dc965a746ee8`: 1 warning, 7 info

## Changes

- **2026-10-30** `8b85e897d3dc`: 4 info
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2c`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2c`
- **2026-10-23** `48929bf89eeb`: 4 info
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2c`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2c`
- **2026-10-10** `aca8b5925289`: 1 breaking, 4 info
  - removed the media type `*/*` for the response with the status `200`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2c`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2c`
- **2026-10-10** `dc965a746ee8`: 1 warning, 7 info
  - added the new `PENDING_STOP` enum value to the `managedInstances/items/instanceStatus` response property for the response status `200`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/cloud-platform` was added to the endpoint's security scheme `Oauth2c`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2`
  - the security scope `https://www.googleapis.com/auth/compute.readonly` was removed from the endpoint's security scheme `Oauth2c`
  - added the optional property `managedInstances/items/propertiesFromFlexibilityPolicy/disks` to the response with the `200` status
  - added the optional property `managedInstances/items/propertiesFromFlexibilityPolicy/minCpuPlatform` to the response with the `200` status
  - added the optional property `managedInstances/items/targetStatus` to the response with the `200` status

---

[Operation](https://skmtc.dev/google/apis/compute/docs/projects/:project/regions/:region/instanceGroupManagers/:instanceGroupManager/listManagedInstances/post.md) - [API](https://skmtc.dev/google/apis/compute.md) - [Page](https://skmtc.dev/google/apis/compute/changes/projects/:project/regions/:region/instanceGroupManagers/:instanceGroupManager/listManagedInstances/post)