---
title: "Changes to POST /apps/{appId}/versions/{versionId}/train"
method: POST
path: "/apps/{appId}/versions/{versionId}/train"
---

# Changes to POST /apps/{appId}/versions/{versionId}/train

`POST /apps/{appId}/versions/{versionId}/train`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 11 revisions.

- **2021-01-28** `0c522d9af2a6` — 1 info

## Changes

- **2021-01-28** `0c522d9af2a6` — 1 info
  - added the new optional `query` request parameter `mode`

---

[Operation](https://skmtc.dev/azure/apis/luis-authoring-client/docs/apps/:appId/versions/:versionId/train/post.md) · [API](https://skmtc.dev/azure/apis/luis-authoring-client.md) · [Page](https://skmtc.dev/azure/apis/luis-authoring-client/changes/apps/:appId/versions/:versionId/train/post)