---
title: 'V4.14.5.1 (Includes Upgrade Script)'
description: 'FastGPT V4.14.5.1 Release Notes'
---

## Upgrade Guide

### 1. Update Images:

- Update FastGPT image tag: v4.14.5.1
- Update FastGPT commercial edition image tag: v4.14.5.1
- Update fastgpt-plugin image tag: v0.4.0
- mcp_server: no update needed
- Sandbox: no update needed
- AIProxy: no update needed
- mongo: no update needed

### 2. Run the Upgrade Script

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/initv41451' \
--header 'rootkey: {{rootkey}}' \
--header 'Content-Type: application/json'
```

1. Migrates system secret key configuration for system tools.

## New Features

1. Markdown tables now support CSV export.

## Improvements

1. Workflow trackpad scrolling is no longer blocked when encountering input fields.
2. Workflow node paste now positions precisely at the mouse cursor.
3. Precisely removes extraneous system fields from LLM requests to prevent errors with certain model APIs.
4. Uses path.extname to extract file extensions from URLs.

## Bug Fixes

1. After setting system secret keys for a system toolset, child tools could not read the configured secret keys.
2. Password-type global variables had incorrect required field validation.
3. Time-type global variable month picker was obscured.
4. Line breaks were lost in the manual copy dialog.
5. Chat API threw an error when file upload type variables were not provided.
