> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ariacompute.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GET /api/download/engine-latest — latest aria-engine release

> Return the newest aria-engine release metadata and download URLs, sourced from GitHub on the international site and Gitee on the China site.

Return the newest `aria-engine` release: version, publish date, and every uploaded asset with its direct download URL. The international site pulls from GitHub `ariacompute/engine`; the China site pulls from the Gitee mirror.

**Method:** `GET` **Path:** `/api/download/engine-latest` **Auth:** None

## Response

<ResponseField name="tag_name" type="string">
  Release tag (for example `v0.7.2`).
</ResponseField>

<ResponseField name="name" type="string">
  Release title.
</ResponseField>

<ResponseField name="prerelease" type="boolean">
  Whether this is a prerelease.
</ResponseField>

<ResponseField name="published_at" type="string">
  ISO 8601 publish timestamp.
</ResponseField>

<ResponseField name="assets" type="object[]">
  Uploaded files.

  <Expandable title="asset">
    <ResponseField name="name" type="string">
      Asset filename.
    </ResponseField>

    <ResponseField name="url" type="string">
      Direct download URL.
    </ResponseField>

    <ResponseField name="size" type="number">
      Size in bytes.
    </ResponseField>

    <ResponseField name="content_type" type="string">
      MIME type.
    </ResponseField>
  </Expandable>
</ResponseField>

## Example

```bash theme={null}
curl -s https://ariacompute.com/api/download/engine-latest | jq .
```

```json theme={null}
{
  "tag_name": "v0.7.2",
  "name": "Aria Engine v0.7.2",
  "prerelease": false,
  "published_at": "2026-09-01T12:00:00Z",
  "assets": [
    {
      "name": "aria-engine-linux-x86_64.tar.gz",
      "url": "https://github.com/ariacompute/engine/releases/download/v0.7.2/aria-engine-linux-x86_64.tar.gz",
      "size": 84210341,
      "content_type": "application/gzip"
    },
    {
      "name": "libaria-engine_ffi-linux-x86_64.so",
      "url": "https://github.com/ariacompute/engine/releases/download/v0.7.2/libaria-engine_ffi-linux-x86_64.so",
      "size": 12345678,
      "content_type": "application/octet-stream"
    }
  ]
}
```


## Related topics

- [Latest engine, router, agent, and memo releases](/resources/downloads.md)
- [GET /api/download/agent-latest — latest aria-agent release](/api-reference/downloads/agent-latest.md)
- [GET /api/download/memo-latest — latest aria-memo release](/api-reference/downloads/memo-latest.md)
- [GET /api/download/router-latest — latest aria-router release](/api-reference/downloads/router-latest.md)
- [Use the Aria Compute API from cURL](/sdks/curl.md)