V4.12.0 (Includes Migration Script)

Upgrade Guide

1. Update Images:

• Update FastGPT image tag: v4.12.0
• Update FastGPT commercial edition image tag: v4.12.0
• Update fastgpt-plugin image tag: v0.1.9
• mcp_server: no update required
• Sandbox: no update required
• AIProxy: no update required

2. Update Environment Variables

Update the FastGPT commercial edition (fastgpt-pro) environment variables:

# Secret key for file reading, must match the environment variable in the fastgpt image
FILE_TOKEN_KEY=filetokenkey

3. 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.

curl --location --request POST 'https://{{host}}/api/admin/initv4120' \
--header 'rootkey: {{rootkey}}' \
--header 'Content-Type: application/json'

Script Functions

1. Initializes chat log permissions for team members.

New Features

1. Commercial edition: app log data dashboard.
2. Commercial edition: simple chat page — select a model and preset tools to chat directly without building an app.
3. Chat page: quick team app switching.
4. Permission table restructured to use a Role-to-Permission mapping model.
5. Apps can now have chat log viewing permissions assigned individually.

Improvements

1. Fixed 3 potential memory leak issues in the code.
2. Optimized workflow recursion checks to prevent infinite recursion.
3. Optimized the document reading Worker to use SharedBuffer, avoiding data copying.
4. Batch vector generation and storage to reduce network operations.
5. Knowledge base search: multi-query merged computation to reduce database operations.
6. Improved knowledge base selection UX.
7. Login page UI adjustments.
8. Stricter validation in workflows for whether a toolset can be added.
9. Chat log export now only exports selected columns, and fixed an issue where some columns could not be exported.

Bug Fixes

1. Doc2x API update caused parsing failures.
2. Workflow: team app directories could be incorrectly added to workflows.
3. Workflow: array selector UI defect.
4. Member sync had incomplete permission deletion issues.

Tool Updates

1. System tools can now return citeLinks in their response, enabling citation link display in the chat interface.