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v4.14.11

labring/FastGPTv4.14.11Apr 19, 2026by c121914yu

AI Summary

A major feature release introducing workflow enhancements, sandbox multimedia support, and S3 proxy capabilities.

Key Highlights

  • Implemented conversation stream restoration functionality.
  • Added parallel execution nodes to workflows.
  • Added support for previewing multimedia files directly in the sandbox.
  • Added S3 upload proxy features to reduce configuration complexity.

New Features

  • Conversation stream restoration
  • Parallel execution nodes
  • S3 upload proxy
  • Multimedia preview support

Full Release Notes

### 1. 更新镜像 tag

- 更新 fastgpt-app(fastgpt 主服务) 镜像 tag: v4.14.11
- 更新 fastpgt-pro(商业版) 镜像 tag: v4.14.11
- 更新 code-sandbox 镜像 tag: v4.14.11
- 更新 fastgpt-plugin 镜像 tag: v0.6.0
- 更新 Aiproxy 镜像 tag: v0.5.3


## 🚀 新增内容

1. 对话流响应恢复功能。 @xqvvu 
2. 并行执行节点。  @DigHuang 
3. 调整变量更新节点交互，以及增加更多数字操作和数组操作。 @DigHuang 
4. S3 上传统一文件，支持通过 fastgpt 代理传入 s3 以及代理访问 s3，减少预签名配置问题。 @xqvvu 
5. 支持部分沙盒文件类型直接预览。并优化大文件下载。 @DigHuang 

## ⚙️ 优化

1. 对大量接口增加了 zod 参数校验，减少攻击和错误参数类型风险。 @c121914yu 
2. 优化模型渠道管理代码。 @c121914yu 
3. 知识库创建接口，增加默认 vlm 模型。 @c121914yu 

## 🐛 修复

1. 对话 Agent 模式，模型存在刷新后被重置问题。 @c121914yu 
2. 部分接口未正确进行权限校验。 @c121914yu 
3. API 推送知识库数据接口，计费异常。 @c121914yu 
4. 修复知识库上传 Markdown 文档时，因文件前部英文较多被误判为 `ascii`，导致中文乱码问题。 @YYH211 
5. python 代码执行，如果入参为空，会导致该参数被忽略。 @DigHuang 
6. 工作流，全局变量多选框，删除 enum 时候未清理默认值。 @c121914yu 
7. 工作流添加子工作流时，子工作流全局变量默认值未显示。 @c121914yu 
8. 工作流代码运行节点，AI 生成代码后，会讲输出值的 id 全部替换，优化成相同 key 的 id 不替换。 @c121914yu 
9. 工作流中，父级节点受到辅助线自动对齐时候，其子节点位置会偏移。 @c121914yu 
10. 评估列表权限过滤未覆盖继承权限。 @c121914yu 
11. MCP 工具和 Http 工具 raw schema 未成功保存，导致工具调用时候，schema 不准确。 @c121914yu 

## What's Changed
* feat: zod schema by @c121914yu in https://github.com/labring/FastGPT/pull/6740
* feat(sandbox): support multimedia preview and source/preview toggle in editor by @DigHuang in https://github.com/labring/FastGPT/pull/6723
* build: Bundle server.ts into a single CJS file by @ctlaltlaltc in https://github.com/labring/FastGPT/pull/6736
* Add Zod check for api by @c121914yu in https://github.com/labring/FastGPT/pull/6741
* chore(deps): bump axios from 1.13.5 to 1.15.0 in /plugins/webcrawler/SPIDER by @dependabot[bot] in https://github.com/labring/FastGPT/pull/6745
* refactor: optimize sandbox editor layout and improve preview mode switching logic by @DigHuang in https://github.com/labring/FastGPT/pull/6746
* feat: add openGauss DataVec as vector database backend by @mryanzhicong in https://github.com/labring/FastGPT/pull/6666
* chore(deps): bump gdown from 5.1.0 to 5.2.2 in /plugins/model/tts-cosevoice by @dependabot[bot] in https://github.com/labring/FastGPT/pull/6747
* fix(sandbox): xlsx/avi 等不可预览文件走兜底 by @DigHuang in https://github.com/labring/FastGPT/pull/6754
* fix: switch user_main invocation to use keyword arguments for better default parameter handling by @DigHuang in https://github.com/labring/FastGPT/pull/6756
* V4.14.x by @c121914yu in https://github.com/labring/FastGPT/pull/6751
* fix: http tool schema by @c121914yu in https://github.com/labring/FastGPT/pull/6768

## New Contributors
* @mryanzhicong made their first contribution in https://github.com/labring/FastGPT/pull/6666

**Full Changelog**: https://github.com/labring/FastGPT/compare/v4.14.10.4...v4.14.11