---
title: "Changes to Get all studies"
method: GET
path: "/studies"
---

# Changes to Get all studies

`GET /studies`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 21 revisions.

- **2023-06-07** `74fa8dd31c0d`: 5 warning
- **2021-10-04** `e741f34f8126`: 5 info

## Changes

- **2023-06-07** `74fa8dd31c0d`: 5 warning
  - deleted the `query` request parameter `authenticated`
  - deleted the `query` request parameter `authorities[0].authority`
  - deleted the `query` request parameter `credentials`
  - deleted the `query` request parameter `details`
  - deleted the `query` request parameter `principal`
- **2021-10-04** `e741f34f8126`: 5 info
  - added the new optional `query` request parameter `authenticated`
  - added the new optional `query` request parameter `authorities[0].authority`
  - added the new optional `query` request parameter `credentials`
  - added the new optional `query` request parameter `details`
  - added the new optional `query` request parameter `principal`

---

[Operation](https://skmtc.dev/waldronlab/apis/cbioportal-web-public-api-beta/docs/studies/get.md) - [API](https://skmtc.dev/waldronlab/apis/cbioportal-web-public-api-beta.md) - [Page](https://skmtc.dev/waldronlab/apis/cbioportal-web-public-api-beta/changes/studies/get)