---
title: "Changes to Create a model version."
method: POST
path: "/models/versions"
---

# Changes to Create a model version.

`POST /models/versions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 42 revisions.

- **2024-10-04** `636264d287b0`: 1 breaking
- **2024-09-12** `2dd9fd4253e0`: 1 warning, 1 info
- **2024-08-12** `6fd9940ca119`: 1 info

## Changes

- **2024-10-04** `636264d287b0`: 1 breaking
  - the request property `source` became required
- **2024-09-12** `2dd9fd4253e0`: 1 warning, 1 info
  - removed the optional property `model_version_id` from the response with the `200` status
  - added the optional property `id` to the response with the `200` status
- **2024-08-12** `6fd9940ca119`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/unitycatalog/apis/unity-catalog-api/docs/models/versions/post.md) - [API](https://skmtc.dev/unitycatalog/apis/unity-catalog-api.md) - [Page](https://skmtc.dev/unitycatalog/apis/unity-catalog-api/changes/models/versions/post)