> ## 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.

# Latest engine, router, agent, and memo releases

> Public endpoints that return the newest aria-engine, aria-router, aria-agent, and aria-memo release assets from GitHub or Gitee.

Four public endpoints expose the newest release of the Aria Compute runtime binaries. The Downloads page on each marketing site consumes them. You can also call them directly to script installs or fetch checksums.

## Endpoints

| Endpoint                          | Assets                               |
| --------------------------------- | ------------------------------------ |
| `GET /api/download/engine-latest` | `aria-engine` + `libaria-engine_ffi` |
| `GET /api/download/router-latest` | `aria-router` + `libaria-router_ffi` |
| `GET /api/download/agent-latest`  | `aria-agent`                         |
| `GET /api/download/memo-latest`   | `aria-memo`                          |

All four are unauthenticated. The international site pulls from GitHub (`ariacompute/*`) and the China site pulls from a Gitee mirror.

## 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/...",
      "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/...",
      "size": 12345678,
      "content_type": "application/octet-stream"
    }
  ]
}
```

Every endpoint returns the same shape. Pick the asset that matches your platform from the `assets` array and download it directly.

<Tip>
  The China site returns Gitee URLs so downloads stay fast from mainland China. Prefer the site closest to the user.
</Tip>


## Related topics

- [Aria Compute SDKs and client libraries](/sdks/overview.md)
- [GET /api/download/memo-latest — latest aria-memo release](/api-reference/downloads/memo-latest.md)
- [GET /api/download/agent-latest — latest aria-agent release](/api-reference/downloads/agent-latest.md)
- [Aria Compute Documentation](/index.md)
- [GET /api/download/router-latest — latest aria-router release](/api-reference/downloads/router-latest.md)