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v4.12.3

labring/FastGPTv4.12.3Sep 7, 2025by c121914yu

AI Summary

Introduces rich text capabilities to the prompt editor and expands global variable types. Includes significant architectural changes moving system tools and models to the plugin SDK.

Key Highlights

  • Prompt editor now supports list and tab rendering.
  • New global variables added: password, multi-select, and internal variables.
  • System tools and model provider configurations have migrated to the plugin SDK.
  • Fixed single-team user leave/re-entry issues.

Breaking Changes

  • System tools and model provider configurations moved to the plugin SDK architecture.

New Features

  • Rich text prompt editor (lists/tabs).
  • New global variable types (password, multi-select, internal).
  • System tools migration to plugin architecture.
  • Model provider configuration moved to plugin SDK.

Full Release Notes

## 🚀 新增内容

1. 提示词编辑器支持列表、tab 渲染等部分富文本交互。
2. 应用增加更多全局变量：密码、多选、内部变量（在站内对话不会显示）。

## ⚙️ 优化

1. 纠正 RRF 权重合并算法，使用标准 RRF 权重公式。
2. 多选组件支持动态宽度计算，适配可见 tag。
3. 变量更新组件渲染优化，与全局变量渲染保持一致性。

## 🐛 修复

1. 单团队模式下，如果用户离开，则无法重新进入团队。
2. 工作流文件上传默认打开，但输入侧未添加文件输出。
3. 连续用户选择，分支无法正常运行。
4. 工作流，变量更新，数组选择器异常。
5. 应用评测，评测内容仅获取了首个输出文本，未获取所有输出文本。

## 🔨 插件更新

1. 系统工具类型迁移至 plugin。
2. 将模型提供商配置移动到 plugin，实现热更新。
3. 将应用模板移动至 plugin。

## 更新指南

### 1. 更新镜像：

- 更新 FastGPT 镜像tag: v4.12.3
- 更新 FastGPT 商业版镜像tag: v4.12.3
- 更新 fastgpt-plugin 镜像 tag: v0.1.12
- mcp_server 无需更新
- Sandbox 无需更新
- AIProxy 无需更新

## What's Changed
* update doc by @c121914yu in https://github.com/labring/FastGPT/pull/5543
* fix: ai response test by @c121914yu in https://github.com/labring/FastGPT/pull/5544
* Update doc by @c121914yu in https://github.com/labring/FastGPT/pull/5545
* fix: mcp tool node hide the version selection by @FinleyGe in https://github.com/labring/FastGPT/pull/5547
* perf: workflow code by @c121914yu in https://github.com/labring/FastGPT/pull/5548
* Update teamMode.mdx by @Deepturn in https://github.com/labring/FastGPT/pull/5550
* fix: extract node can not extract when using tool-calling-able model. by @FinleyGe in https://github.com/labring/FastGPT/pull/5555
* Modified the weight calculation method when performing RRF merging by @YYH211 in https://github.com/labring/FastGPT/pull/5551
* perf: rrf code by @c121914yu in https://github.com/labring/FastGPT/pull/5558
* perf: rrf code by @c121914yu in https://github.com/labring/FastGPT/pull/5559
* fix: favorite apps ui and permission; fix favorite settings' table row by @xqvvu in https://github.com/labring/FastGPT/pull/5553
* fix: incorrect popover position by @xqvvu in https://github.com/labring/FastGPT/pull/5568
* fix: leave team by @FinleyGe in https://github.com/labring/FastGPT/pull/5554
* perf: login page by @c121914yu in https://github.com/labring/FastGPT/pull/5571
* fix: delete "Content-Length" while redirect request to pro api by @xqvvu in https://github.com/labring/FastGPT/pull/5589
* Fix workflow by @c121914yu in https://github.com/labring/FastGPT/pull/5592
* fix: var selector by @c121914yu in https://github.com/labring/FastGPT/pull/5593
* Update docs-deploy.yml by @c121914yu in https://github.com/labring/FastGPT/pull/5594
* V4.12.3 features by @c121914yu in https://github.com/labring/FastGPT/pull/5595
* V4.12.3 document by @c121914yu in https://github.com/labring/FastGPT/pull/5600


**Full Changelog**: https://github.com/labring/FastGPT/compare/v4.12.2...v4.12.3