---
title: "Changes to Create or update an agent version alias."
method: PUT
path: "/v1/agents/{agent_id}/aliases"
---

# Changes to Create or update an agent version alias.

`PUT /v1/agents/{agent_id}/aliases`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 14 revisions.

- **2026-04-07** `ff8a7389b7a4`: 2 info
- **2026-03-01** `37659aafcad6`: 1 info

## Changes

- **2026-04-07** `ff8a7389b7a4`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-03-01** `37659aafcad6`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/mistral/apis/mistral-ai-api/docs/v1/agents/:agent_id/aliases/put.md) - [API](https://skmtc.dev/mistral/apis/mistral-ai-api.md) - [Page](https://skmtc.dev/mistral/apis/mistral-ai-api/changes/v1/agents/:agent_id/aliases/put)