---
title: 'V4.12.4 (Includes Migration Script)'
description: 'FastGPT V4.12.4 Update Notes, released on 2025-9-15'
---

## Upgrade Guide

### 1. Update Images:

- Update FastGPT image tag: v4.12.4
- Update FastGPT commercial edition image tag: v4.12.4
- Update fastgpt-plugin image tag: v0.1.13
- mcp_server: no update required
- Update Sandbox image tag: v4.12.4
- AIProxy: no update required

### 2. Run the Migration Script

This script only needs to be run by commercial edition users.

From any terminal, send an HTTP request. Replace `{{rootkey}}` with the `rootkey` from your environment variables, and `{{host}}` with your **FastGPT domain**.

```bash
curl --location --request POST 'https://{{host}}/api/admin/initv4124' \
--header 'rootkey: {{rootkey}}' \
--header 'Content-Type: application/json'
```

**Script Functions**

1. Adds owner permissions to all resources.

## New Features

1. Commercial edition: WeCom publishing channel support.

## Improvements

1. Permission inheritance optimization: when a child resource has higher permissions than its parent, inheritance mode is no longer forcibly interrupted.
2. Prompt editor now supports list rendering.
3. Navigating back to the knowledge base list from the data page now preserves pagination.
4. After successfully uploading files to a knowledge base, the view returns to the corresponding upload directory.
5. Reduced transaction operations when deleting apps.
6. User selection UI improvements.

## Bug Fixes

1. HTTP tool null pointer error prevented editing.
2. Python code execution: input parameters could not be boolean values.

## Plugin Updates

