Files
deer-flow/CHANGELOG_zh.md
T
2026-06-15 19:08:13 +08:00

302 lines
16 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# 更新日志
本文件记录 DeerFlow 的所有重要变更。
格式参考 [Keep a Changelog](https://keepachangelog.com/zh-CN/1.1.0/)
版本号遵循 [语义化版本规范](https://semver.org/lang/zh-CN/)。
[English](./CHANGELOG.md) | 中文
## [2.0.0] — 2026-06-15
DeerFlow 2.0 是围绕"超级智能体"框架的彻底重写,核心包含子智能体、持久化记忆、
沙箱执行以及可扩展的技能(Skill)/工具系统。本版本与 1.x 系列**没有共享代码**,
原有的 Deep Research 框架仍在
[`main-1.x` 分支](https://github.com/bytedance/deer-flow/tree/main-1.x)上维护。
本次发布关闭了
[2.0.0 里程碑](https://github.com/bytedance/deer-flow/milestone/1)
自首个 2.0 里程碑标签以来累计合并 **102 个 Pull Request**
### ⚠ 不兼容变更(Breaking Changes
- **harness** 从 `RunStore` 重新加载历史 run,并持久化"已中断(interrupted"
状态。run 的取消 / 多任务调度语义现在要求拥有该 run 的 worker 上具备可用的
RunStore;跨 worker 的取消请求将返回 `409`,不再静默"伪成功"。([#2932])
### 新增
#### 智能体与运行时
- **智能体:** 自定义智能体支持自我更新,并按用户隔离 —— 智能体可在普通对话中
持久化对自身 `SOUL.md` / `config.yaml` 的修改。([#2713])
- **循环检测:** 支持配置开关,并可按工具维度覆盖触发频率。([#2586]、[#2711])
- **循环检测:** 警告注入延后执行,避免与工具调用生命周期错位。([#2752])
- **运行:** 将 `model_name` 从 gateway 请求一直透传到运行时与持久化层(SQLite
存储)。([#2775])
- **子智能体:** 通过终态任务事件,把子智能体的 token 用量流式上报到 header。
([#2882])
#### 模型与集成
- **模型:** 新增 StepFun 推理模型适配器。([#3461])
- **社区工具:** 新增 Brave Search 网络检索工具。([#3528])
- **渠道:** Discord 增加"仅响应 mention"模式、话题路由(thread routing)以及
正在输入指示。([#2842])
- **IM** 新增"用户自有 IM 渠道连接"——用户可以在运营方配置的 bot 之上,绑定
自己的 Slack / Telegram / Discord / 飞书 / 钉钉 / 微信 / 企业微信 账号。
([#3487])
#### 可观测性
- **追踪:** LangGraph 追踪名设置为 `lead_agent`(自定义智能体则使用其
`agent_name`),让 Langfuse / LangSmith 中的 trace 更清晰。([#3101])
- **前端:** 优化 token 用量的展示模式。([#2329])
- **默认值:** 默认开启 token 用量统计。([#2841])
- **默认值:** 提高默认的上下文摘要触发阈值。([#3174])
### 性能优化
- **harness** 把 thread 元数据过滤下推到 SQL,不再在 Python 侧后过滤。
([#2865])
- **运行时:** 为 run 增加 `thread_id` 索引,避免 `RunManager` 中的 O(n) 扫描。
([#3499])
- **运行时:** 为 `MemoryRunEventStore` 中的消息建立索引,避免 O(n) 扫描。
([#3531])
### 安全
- **上传:** 拒绝指向符号链接的上传目标。([#2623])
- **上传:** 在 Windows 上支持基于符号链接保护的安全上传。([#2794])
- **MCP:** 在 MCP 配置接口的响应中对敏感字段进行脱敏。([#2667])
- **MCP:** 加固 MCP 配置接口对异常输入的处理。([#3425])
- **认证:** 拒绝跨站点(cross-site)的认证 POST 请求。([#2740])
- **网关:** 限制 skill artifact 预览的解压上限,避免被 zip-bomb 类构造滥用。
([#2963])
### 修复
#### 运行时、网关与持久化
- **运行时:** rollback 恢复的 checkpoint 现在能够覆盖更新的 checkpoint。
([#2582])
- **运行时:** 持久化 run 的消息摘要。([#2850])
- **运行时:** 限制 `write_file` 执行失败时上报的观测信息长度,避免失败 trace
撑爆上下文。([#3133])
- **运行时:** 加锁保护同步单例的初始化与 reset 路径。([#3413])
- **运行时:** 为 run events 移除 PostgreSQL 上不必要的聚合
`FOR UPDATE`。([#2962])
- **运行:** gateway 重启后从持久化存储中恢复历史 run。([#2989])
- **网关:** threads 接口返回 ISO 8601 格式的时间戳。([#2599])
- **网关:** 对已经处于 interrupted 状态的 runcancel 接口幂等返回。
([#3058])
- **网关:** 将 `stream_existing_run` 拆分为按 HTTP 方法区分的多个路由,确保
OpenAPI `operationId` 唯一。([#3228])
- **事件:** 序列化结构化的 DB event 内容。([#2762])
- **持久化:** SQLite 后端的存储统一返回带时区的时间戳。([#3130])
- **持久化:** 复用 token 用量按模型分组的 SQL 表达式。([#2910])
- **运行:** 忽略已过期的 run reconnect 冲突。([#3284])
- **nginx** 把 CORS 策略下放到 gateway 的 allowlist,避免双重应用。
([#2861])
#### 智能体、子智能体与中间件
- **子智能体:** 让"子智能体超时"成为原子化的终态。([#2583])
- **子智能体:** 工具与中间件按 model 覆盖(model override)来构造。([#2641])
- **子智能体:** 把 `system_prompt` 与 skills 合并到单条 `SystemMessage`
([#2701])
- **子智能体:** 子智能体与父 run 的 checkpointer 隔离。([#3559])
- **智能体:** `update_agent``setup_agent` 一致,遵循 `runtime.context`
`user_id`。([#2867])
- **智能体:** 解决 `TodoMiddleware``todos` 通道的类型冲突。([#3200])
- **智能体:** 把自定义智能体路由中的阻塞文件 IO 移出事件循环。([#3457])
- **智能体:** 新智能体的 bootstrap 流程保持在用户作用域内。([#2784])
- **循环检测:** 注入 warn 时仍保持 tool-call 配对。([#2725])
- **中间件:** 同步原始 tool-call 元数据。([#2757])
- **中间件:** dangling 配对中间件正确处理非法 tool call。([#2891])
- **中间件:** 防止 todo 完成提醒消息泄漏到 IM 渠道。([#2907])
- **中间件:** 调用模型前先把 tool result 的相邻关系规范化。([#2939])
#### 记忆与追踪
- **记忆:** 用常驻事件循环替换短生命周期的 `asyncio.run()`。([#2627])
- **记忆:** 队列化的 memory 更新按智能体维度隔离。([#2941])
- **记忆:** 解析被外层包裹的 memory 更新 JSON 响应。([#3252])
- **追踪:** 把 `session_id``user_id` 透传到 Langfuse trace。([#2944])
- **追踪:** 修复中文 memory trace 信息显示为 unicode 转义序列的问题。
([#3104])
#### 工具、沙箱与 MCP
- **MCP:** 修复 MCP 配置中列表型变量的环境变量解析。([#2556])
- **模型:** Codex 的 token 用量记录到 `usage_metadata`。([#2585])
- **沙箱:** 在 `RemoteSandboxBackend` 中补上 `list_running`。([#2716])
- **沙箱:** Windows / Git Bash 下关闭 MSYS 路径转换。([#2766])
- **沙箱:** 沙箱就绪轮询不再阻塞事件循环。([#2822])
- **沙箱:** `Sandbox` API 边界统一遵守 `/mnt/user-data` 契约。([#2881])
- **沙箱:** Provisioner 的 PVC 数据按用户隔离。([#2973])
- **沙箱:** 合并幂等的沙箱状态更新。([#3518])
- **工具:** 引入 `Runtime` 类型别名,消除 Pydantic 序列化告警。([#2774])
- **工具:** 在重入式 `get_available_tools` 调用之间保留 `tool_search` 的提升
状态。([#2885])
- **harness:** 为同步客户端封装仅异步可用的 config 工具。([#2878])
- **harness:** 同步客户端可用所有原本仅异步的工具(统一封装)。([#2935])
#### 技能与渠道
- **技能:** 强制校验 `allowed-tools` 元数据。([#2626])
- **技能:** 在各聊天渠道下加固 `/skill` 斜杠激活。([#3466])
- **技能:** 修复自定义 skill 安装时的权限问题。([#3241])
- **渠道:** Gateway 的命令请求需要鉴权。([#2742])
#### 认证
- **认证:** 用缓存响应替换 setup-status 接口的 429 限流。([#2915])
- **认证:** 自动生成的 JWT secret 持久化保存,重启后仍可用。([#2933])
#### 前端
- **前端:** 在 prod 模式下恢复 `getGatewayConfig``localhost` 兜底。
([#2718])
- **聊天:** 修复新会话第一条用户消息被吞掉的问题。([#2731])
- **前端:** header 总计 token 数采用后端线程级 token 用量。([#2800])
- **前端:** 异步 chat submit 完成后再清空输入框。([#2940])
- **前端:** 修复登录页闪烁与 ResizeObserver 死循环。([#2954])
- **前端:** 对恢复出的会话消息去重。([#2958])
- **前端:** 避免乐观渲染产生重复的用户消息。([#3002])
- **前端:** 流式中的 assistant 消息不再展示复制按钮。([#3176])
- **前端:** 新建 thread 后立即在侧边栏显示。([#3283])
- **前端:** 新建会话的 thread 消息相互隔离。([#3508])
- **前端:** 限制深层嵌套列表的缩进,避免渲染崩溃。([#3393]、[#3570])
- **token 用量:** token 用量按 message id 去重聚合。([#2770])
#### 构建、部署、脚本与配置
- **打包:** 新增 `postgres` extra 以支持 store / checkpointer,并完善安装
说明。([#2584])
- **harness:** 运行时路径以项目根目录为基准解析。([#2642])
- **Docker** 让 nginx 在每次请求时再解析 upstream 名称。([#2717])
- **Docker** 把 Gateway 默认改为单 worker,避免多 worker 模式下出现异常。
([#3475])
- **脚本:** `make dev` 重启时保留 `uv` extras。([#2767]、[#2754])
- **脚本:** 停止时清理本地 nginx。([#3005])
- **部署:** 没有 `python3` 时,secret 生成回退到 `python` / `openssl`
([#3074])
- **配置:** 让 reload boundary 在代码层面可发现。([#3144]、[#3153])
- **replay-e2e** 重放 fixture 按调用方与会话作为 key。([#3453])
### 变更
- **provider(重构):** 各 provider 间共享 assistant payload 的回放匹配逻辑。
([#3307])
### 文档
- 补充 blocking-IO 检测的使用与维护说明。([#3233])
- 清理文档中残留的"独立 LangGraph 服务器"相关内容。([#3301])
### 内部改进
- **开发:** 新增 async / thread 边界检测器。([#2936])
- **运行时:** 增加 lifecycle 端到端测试覆盖。([#2946])
- **Windows** 后端 Makefile 各 target 加入 `PYTHONIOENCODING`
`PYTHONUTF8`。([#3069])
- **blocking-io** 检测器以"显式失败(fail-loud)"方式解析仓库根目录,并提供
共享 CLI 入口。([#3512])
[2.0.0]: https://github.com/bytedance/deer-flow/releases/tag/v2.0.0
[#2329]: https://github.com/bytedance/deer-flow/pull/2329
[#2556]: https://github.com/bytedance/deer-flow/pull/2556
[#2582]: https://github.com/bytedance/deer-flow/pull/2582
[#2583]: https://github.com/bytedance/deer-flow/pull/2583
[#2584]: https://github.com/bytedance/deer-flow/pull/2584
[#2585]: https://github.com/bytedance/deer-flow/pull/2585
[#2586]: https://github.com/bytedance/deer-flow/pull/2586
[#2599]: https://github.com/bytedance/deer-flow/pull/2599
[#2623]: https://github.com/bytedance/deer-flow/pull/2623
[#2626]: https://github.com/bytedance/deer-flow/pull/2626
[#2627]: https://github.com/bytedance/deer-flow/pull/2627
[#2641]: https://github.com/bytedance/deer-flow/pull/2641
[#2642]: https://github.com/bytedance/deer-flow/pull/2642
[#2667]: https://github.com/bytedance/deer-flow/pull/2667
[#2701]: https://github.com/bytedance/deer-flow/pull/2701
[#2711]: https://github.com/bytedance/deer-flow/pull/2711
[#2713]: https://github.com/bytedance/deer-flow/pull/2713
[#2716]: https://github.com/bytedance/deer-flow/pull/2716
[#2717]: https://github.com/bytedance/deer-flow/pull/2717
[#2718]: https://github.com/bytedance/deer-flow/pull/2718
[#2725]: https://github.com/bytedance/deer-flow/pull/2725
[#2731]: https://github.com/bytedance/deer-flow/pull/2731
[#2740]: https://github.com/bytedance/deer-flow/pull/2740
[#2742]: https://github.com/bytedance/deer-flow/pull/2742
[#2752]: https://github.com/bytedance/deer-flow/pull/2752
[#2754]: https://github.com/bytedance/deer-flow/pull/2754
[#2757]: https://github.com/bytedance/deer-flow/pull/2757
[#2762]: https://github.com/bytedance/deer-flow/pull/2762
[#2766]: https://github.com/bytedance/deer-flow/pull/2766
[#2767]: https://github.com/bytedance/deer-flow/pull/2767
[#2770]: https://github.com/bytedance/deer-flow/pull/2770
[#2774]: https://github.com/bytedance/deer-flow/pull/2774
[#2775]: https://github.com/bytedance/deer-flow/pull/2775
[#2784]: https://github.com/bytedance/deer-flow/pull/2784
[#2794]: https://github.com/bytedance/deer-flow/pull/2794
[#2800]: https://github.com/bytedance/deer-flow/pull/2800
[#2822]: https://github.com/bytedance/deer-flow/pull/2822
[#2841]: https://github.com/bytedance/deer-flow/pull/2841
[#2842]: https://github.com/bytedance/deer-flow/pull/2842
[#2850]: https://github.com/bytedance/deer-flow/pull/2850
[#2861]: https://github.com/bytedance/deer-flow/pull/2861
[#2865]: https://github.com/bytedance/deer-flow/pull/2865
[#2867]: https://github.com/bytedance/deer-flow/pull/2867
[#2878]: https://github.com/bytedance/deer-flow/pull/2878
[#2881]: https://github.com/bytedance/deer-flow/pull/2881
[#2882]: https://github.com/bytedance/deer-flow/pull/2882
[#2885]: https://github.com/bytedance/deer-flow/pull/2885
[#2891]: https://github.com/bytedance/deer-flow/pull/2891
[#2907]: https://github.com/bytedance/deer-flow/pull/2907
[#2910]: https://github.com/bytedance/deer-flow/pull/2910
[#2915]: https://github.com/bytedance/deer-flow/pull/2915
[#2932]: https://github.com/bytedance/deer-flow/pull/2932
[#2933]: https://github.com/bytedance/deer-flow/pull/2933
[#2935]: https://github.com/bytedance/deer-flow/pull/2935
[#2936]: https://github.com/bytedance/deer-flow/pull/2936
[#2939]: https://github.com/bytedance/deer-flow/pull/2939
[#2940]: https://github.com/bytedance/deer-flow/pull/2940
[#2941]: https://github.com/bytedance/deer-flow/pull/2941
[#2944]: https://github.com/bytedance/deer-flow/pull/2944
[#2946]: https://github.com/bytedance/deer-flow/pull/2946
[#2954]: https://github.com/bytedance/deer-flow/pull/2954
[#2958]: https://github.com/bytedance/deer-flow/pull/2958
[#2962]: https://github.com/bytedance/deer-flow/pull/2962
[#2963]: https://github.com/bytedance/deer-flow/pull/2963
[#2973]: https://github.com/bytedance/deer-flow/pull/2973
[#2989]: https://github.com/bytedance/deer-flow/pull/2989
[#3002]: https://github.com/bytedance/deer-flow/pull/3002
[#3005]: https://github.com/bytedance/deer-flow/pull/3005
[#3058]: https://github.com/bytedance/deer-flow/pull/3058
[#3069]: https://github.com/bytedance/deer-flow/pull/3069
[#3074]: https://github.com/bytedance/deer-flow/pull/3074
[#3101]: https://github.com/bytedance/deer-flow/pull/3101
[#3104]: https://github.com/bytedance/deer-flow/pull/3104
[#3130]: https://github.com/bytedance/deer-flow/pull/3130
[#3133]: https://github.com/bytedance/deer-flow/pull/3133
[#3144]: https://github.com/bytedance/deer-flow/pull/3144
[#3153]: https://github.com/bytedance/deer-flow/pull/3153
[#3174]: https://github.com/bytedance/deer-flow/pull/3174
[#3176]: https://github.com/bytedance/deer-flow/pull/3176
[#3200]: https://github.com/bytedance/deer-flow/pull/3200
[#3228]: https://github.com/bytedance/deer-flow/pull/3228
[#3233]: https://github.com/bytedance/deer-flow/pull/3233
[#3241]: https://github.com/bytedance/deer-flow/pull/3241
[#3252]: https://github.com/bytedance/deer-flow/pull/3252
[#3283]: https://github.com/bytedance/deer-flow/pull/3283
[#3284]: https://github.com/bytedance/deer-flow/pull/3284
[#3301]: https://github.com/bytedance/deer-flow/pull/3301
[#3307]: https://github.com/bytedance/deer-flow/pull/3307
[#3393]: https://github.com/bytedance/deer-flow/pull/3393
[#3413]: https://github.com/bytedance/deer-flow/pull/3413
[#3425]: https://github.com/bytedance/deer-flow/pull/3425
[#3453]: https://github.com/bytedance/deer-flow/pull/3453
[#3457]: https://github.com/bytedance/deer-flow/pull/3457
[#3461]: https://github.com/bytedance/deer-flow/pull/3461
[#3466]: https://github.com/bytedance/deer-flow/pull/3466
[#3475]: https://github.com/bytedance/deer-flow/pull/3475
[#3487]: https://github.com/bytedance/deer-flow/pull/3487
[#3499]: https://github.com/bytedance/deer-flow/pull/3499
[#3508]: https://github.com/bytedance/deer-flow/pull/3508
[#3512]: https://github.com/bytedance/deer-flow/pull/3512
[#3518]: https://github.com/bytedance/deer-flow/pull/3518
[#3528]: https://github.com/bytedance/deer-flow/pull/3528
[#3531]: https://github.com/bytedance/deer-flow/pull/3531
[#3559]: https://github.com/bytedance/deer-flow/pull/3559
[#3570]: https://github.com/bytedance/deer-flow/pull/3570