---
title: "Changes to Create an environment"
method: POST
path: "/projects/{projectId}/environments"
---

# Changes to Create an environment

`POST /projects/{projectId}/environments`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 5 of 123 revisions.

- **2026-09-01** `ce6e4188e558` — 2 info
- **2026-08-27** `6898f438c65e` — 2 info
- **2026-08-13** `552bccab3295` — 2 info
- **2026-07-30** `968bce2f5a58` — 2 info
- **2026-07-25** `8e393fd5825f` — 1 info

## Changes

- **2026-09-01** `ce6e4188e558` — 2 info
  - added the new optional request property `secretSelection`
  - added the optional property `secretSelection` to the response with the `201` status
- **2026-08-27** `6898f438c65e` — 2 info
  - added the new optional request property `skillSelection/versionPins`
  - added the optional property `skillSelection/versionPins` to the response with the `201` status
- **2026-08-13** `552bccab3295` — 2 info
  - added the new optional request property `modelId`
  - added the optional property `modelId` to the response with the `201` status
- **2026-07-30** `968bce2f5a58` — 2 info
  - added the new optional request property `sandboxImageId`
  - added the optional property `sandboxImageId` to the response with the `201` status
- **2026-07-25** `8e393fd5825f` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/mcpjam/apis/mcpjam-api/docs/projects/:projectId/environments/post.md) · [API](https://skmtc.dev/mcpjam/apis/mcpjam-api.md) · [Page](https://skmtc.dev/mcpjam/apis/mcpjam-api/changes/projects/:projectId/environments/post)