---
title: V4.8.11 (Commercial Edition Initialization)
description: FastGPT V4.8.11 Release Notes
---

## Upgrade Guide

### 1. Back up your data

### 2. Update configuration file

To add the OpenAI o1 model, add the following configuration:

```json
{
    "model": "o1-mini",
    "name": "o1-mini",
    "avatar": "/imgs/model/openai.svg",
    "maxContext": 125000,
    "maxResponse": 65000,
    "quoteMaxToken": 120000,
    "maxTemperature": 1.2,
    "charsPointsPrice": 0,
    "censor": false,
    "vision": false,
    "datasetProcess": true,
    "usedInClassify": true,
    "usedInExtractFields": true,
    "usedInToolCall": true,
    "toolChoice": false,
    "functionCall": false,
    "customCQPrompt": "",
    "customExtractPrompt": "",
    "defaultSystemChatPrompt": "",
    "defaultConfig": {
        "temperature": 1
    }
},
{
    "model": "o1-preview",
    "name": "o1-preview",
    "avatar": "/imgs/model/openai.svg",
    "maxContext": 125000,
    "maxResponse": 32000,
    "quoteMaxToken": 120000,
    "maxTemperature": 1.2,
    "charsPointsPrice": 0,
    "censor": false,
    "vision": false,
    "datasetProcess": true,
    "usedInClassify": true,
    "usedInExtractFields": true,
    "usedInToolCall": true,
    "toolChoice": false,
    "functionCall": false,
    "customCQPrompt": "",
    "customExtractPrompt": "",
    "defaultSystemChatPrompt": "",
    "defaultConfig": {
        "temperature": 1
    }
}
```

-------

### 3. Update image tags and restart

- Update the FastGPT image tag to v4.8.11-fix
- Update the FastGPT commercial edition image tag to v4.8.11
- Update the FastGPT Sandbox image tag to v4.8.11

### 4. Commercial Edition initialization

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/init/4811' \
--header 'rootkey: {{rootkey}}' \
--header 'Content-Type: application/json'
```

This initializes team member groups.

## V4.8.11 Release Notes

1. New - Form input node, allowing users to enter information during workflow execution.
2. New - Loop execution node that accepts an array for batch processing, currently supporting up to 50 items in serial execution.
3. New - Nodes can now be collapsed.
4. New - Simple Mode supports a new history mode that records local change history.
5. New - Chat history now uses scroll-based loading instead of only loading 30 messages.
6. New - Workflow adds a trackpad-priority mode, toggled via the button in the bottom-right corner.
7. New - Sandbox adds a string-to-Base64 global method (global variable `strToBase64`).
8. New - Support for OpenAI o1 models. Requires adding `defaultConfig` to the model configuration to override `temperature`, `max_tokens`, and `stream` settings, as o1 does not support stream mode.
9. New - AI chat node Knowledge Base references now support configuring `role=system` and `role=user`. Nodes with custom prompts already configured will keep `user` mode; all others will switch to `system` mode.
10. New - Plugins support uploading system files.
11. New - Plugin outputs support designating specific fields as tool responses.
12. New - When nesting child apps in workflows, you can now set "non-stream mode". Simple Mode can also select workflows as plugins. Simple Mode always forces non-stream mode when calling child apps.
13. New - In debug mode, child app calls return detailed execution data.
14. New - Logs for nested child app calls are now preserved in all modes.
15. New - Chat logs display team members.
16. New - Commercial edition supports configuring AI-generated copy prompts in the admin panel.
17. New - Jest unit testing framework.
18. New - Tool call parameter node for fully custom parameter declarations with tool calls.
19. New - BI chart plugin.
20. New - Surya OCR recognition module example.
21. New - Right-click to add comments in workflows.
22. Commercial - Team member groups.
23. Improved - Workflow nesting limited to 20 levels to prevent infinite loops from improper configurations.
24. Improved - Workflow handler performance.
25. Improved - Workflow shortcuts no longer trigger copy and undo during debug testing.
26. Improved - Removed extra "#" from names when copying workflow nodes.
27. Improved - Stream output continues even after switching browser tabs.
28. Improved - Enhanced external file Knowledge Base APIs.
29. Improved - Updated config.json path.
30. Improved - Properly handle hyperlinks starting with `//`.
31. Improved - Workflow Textarea scrolls normally instead of zooming.
32. Improved - Trimmed leading/trailing spaces from some input fields.
33. Improved - Returning to workflow now navigates to the last remembered tab.
34. Improved - Workflow canvas prevents trackpad browser zoom.
35. Improved - Some workflow nodes auto-select user question as the initial value.
36. Improved - Prompt Editor supports dynamic height expansion.
37. Improved - Auto-complete tool descriptions.
38. Improved - Updated configuration.md documentation.
39. Improved - iOS Safari voice input accuracy.
40. Fixed - Knowledge Base selection permission issue.
41. Fixed - Starting a conversation with an empty chatId caused errors when the first message included user selections.
42. Fixed - `createDataset` API not assigning `intro`.
43. Fixed - Chat dialog rendering performance issue.
44. Fixed - Rerank documentation URL.
45. Fixed - In stream mode with toolChoice, the `function` and `type` fields of toolCall could be null.
46. Fixed - Site sync custom separators not syncing.
47. Fixed - Tool call history storage issue.
48. Fixed - Chat page could enter an infinite redirect loop.
49. Fixed - Global variables not persisting across tool calls.
