---
title: "Changes to List studies for a project"
method: GET
path: "/projects/{project_id}/studies"
---

# Changes to List studies for a project

`GET /projects/{project_id}/studies`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 25 revisions.

- **2026-10-30** `fb09ebb2c64e`: 1 info
- **2026-09-30** `ea3d377fec1a`: 1 breaking

## Changes

- **2026-10-30** `fb09ebb2c64e`: 1 info
  - added the new optional `query` request parameter `created_by`
- **2026-09-30** `ea3d377fec1a`: 1 breaking
  - for the `path` request parameter `project_id`, the format changed from no format to `uuid`

---

[Operation](https://skmtc.dev/ionworks/apis/ionworks-api/docs/projects/:project_id/studies/get.md) - [API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [Page](https://skmtc.dev/ionworks/apis/ionworks-api/changes/projects/:project_id/studies/get)