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72 lines
2.4 KiB
Plaintext
72 lines
2.4 KiB
Plaintext
---
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title: 'V4.12.0 (Includes Migration Script)'
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description: 'FastGPT V4.12.0 Update Notes, released on 2025-8-11'
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---
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## Upgrade Guide
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### 1. Update Images:
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- Update FastGPT image tag: v4.12.0
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- Update FastGPT commercial edition image tag: v4.12.0
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- Update fastgpt-plugin image tag: v0.1.9
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- mcp_server: no update required
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- Sandbox: no update required
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- AIProxy: no update required
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### 2. Update Environment Variables
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Update the FastGPT commercial edition (fastgpt-pro) environment variables:
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```sh
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# Secret key for file reading, must match the environment variable in the fastgpt image
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FILE_TOKEN_KEY=filetokenkey
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```
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### 3. Run the Migration Script
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This script only needs to be run by commercial edition users.
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From any terminal, send an HTTP request. Replace `{{rootkey}}` with the `rootkey` from your environment variables, and `{{host}}` with your **FastGPT domain**.
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```bash
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curl --location --request POST 'https://{{host}}/api/admin/initv4120' \
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--header 'rootkey: {{rootkey}}' \
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--header 'Content-Type: application/json'
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```
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**Script Functions**
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1. Initializes chat log permissions for team members.
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## New Features
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1. Commercial edition: app log data dashboard.
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2. Commercial edition: simple chat page — select a model and preset tools to chat directly without building an app.
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3. Chat page: quick team app switching.
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4. Permission table restructured to use a Role-to-Permission mapping model.
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5. Apps can now have chat log viewing permissions assigned individually.
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## Improvements
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1. Fixed 3 potential memory leak issues in the code.
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2. Optimized workflow recursion checks to prevent infinite recursion.
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3. Optimized the document reading Worker to use SharedBuffer, avoiding data copying.
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4. Batch vector generation and storage to reduce network operations.
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5. Knowledge base search: multi-query merged computation to reduce database operations.
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6. Improved knowledge base selection UX.
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7. Login page UI adjustments.
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8. Stricter validation in workflows for whether a toolset can be added.
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9. Chat log export now only exports selected columns, and fixed an issue where some columns could not be exported.
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## Bug Fixes
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1. Doc2x API update caused parsing failures.
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2. Workflow: team app directories could be incorrectly added to workflows.
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3. Workflow: array selector UI defect.
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4. Member sync had incomplete permission deletion issues.
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## Tool Updates
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1. System tools can now return `citeLinks` in their response, enabling citation link display in the chat interface.
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