From e18528b716bfbbda9dfb1509b390e2cdb2deaaad Mon Sep 17 00:00:00 2001
From: Menghuan1918 <menghuan2003@outlook.com>
Date: Mon, 24 Aug 2026 23:59:10 +0800
Subject: [PATCH] chore(release): 0.16.0

- README / README_EN: add v0.16.0 changelog (free windows #354, model-driven
  sidebar opens #353, Markdown inline HTML + TOC #360, 19-language overlays
  #339, multi-repo git + linked worktrees #326/#285, browser loopback
  allowlist, Vue + 28 legacy languages #202, preview refresh trio #215/#228,
  local Markdown images #292, ego-browser catalog #340; fixes: market/cordis
  #338, ctx.get() reads #357, workspace boundary #345, panel-host layering
  #330/#278, layout-push hardening #310/#130/#180, width sharing #36, terminal
  cleanup #130, fs-search noise dirs #342, mermaid #341, Nerd Font #190,
  UTF-8 HTML #193, trust-fence #182, reveal-in-explorer #94, PowerShell #47,
  GET probe fallback #69, unrun devDep #336) and move v0.15.2 into history
- feature tour: free windows + Markdown inline HTML/TOC (EN), feature list
- plugin ecosystem: add ego-browser (24 tab plugins), install pin ^0.16.0
---
 README.md    | 57 ++++++++++++++++++++++++++++++++++++++--------
 README_EN.md | 64 +++++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 99 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index cafa18b..d302798 100644
--- a/README.md
+++ b/README.md
@@ -44,10 +44,11 @@
 - **🌐 内嵌浏览器**：多开网页 tab，后退 / 前进 / 刷新；内容运行在沙箱 iframe；外链默认按协议分流——HTTP 在侧边栏打开、HTTPS 走系统浏览器（设置页可分别调整）
 - **💻 真实终端**：xterm.js + node-pty 真实 shell，断线重连回放；可选为模型注入 `terminal_*` 工具
 - **📂 模型侧边栏打开（可选）**：全局设置开启后注入 `sidebar_open` 工具——模型可主动在侧边栏打开文件 / 文件夹（树以该目录为根）/ HTTP(S) 网页
-- **🌿 Git 面板**：真 diff + VSCode 式 diff tab、历史、右键暂存 / 提交 / 还原
+- **🌿 Git 面板**：真 diff + VSCode 式 diff tab、历史、右键暂存 / 提交 / 还原；工作区容器下自动发现子仓库并显示**仓库选择器**，支持 linked worktree 变更发现
 - **🧩 后台任务页**：subagent 拓扑 + 后台任务（退出码 / 实时输出 / 强制终止）
 - **💬 侧边对话(beta)**：Codex 风格的侧边线程——继承主会话完整上下文（含进行中的回合与工具调用）独立运行，不进入主会话；线程内可持续追问，一键「保存为新会话」提升为顶层会话
 - **🪟 双工作台**：右侧栏 + 底部面板；拖 Tab 拆分 / 合并分栏（可跨面板），移动端自动合并全宽抽屉
+- **🪟 自由窗口**：把标签栏的任一 tab 拖到主会话区域——成为可移动 / 缩放 / 置顶的悬浮窗口（默认 390×780），拖回侧边栏 pane 即停靠，随会话持久化；`features` 含 `'floatWindows'`，插件 tab 无差别支持
 - **🔁 会话隔离**：布局 / Tab / 面板按会话持久化，陈旧状态自动净化
 - **⚙️ 声明式设置**：设置页「侧边卡片」逐项独立开关，二级设置经齿轮弹窗
 - **⚡ 按需加载**：启动只拉 ~325KB 核心，终端 / 编辑器 / Mermaid 图表等重依赖用到才按需拉取（[设计文档](docs/plans/2026-08-12-lazy-chunks-design.md)）
@@ -129,7 +130,7 @@ dsh plugin --profile web add dsh-better-sidebar@latest
 5. 硬刷新浏览器（Cmd/Ctrl+Shift+R）即可看到效果（client 改动无需重启 DSH；host 半改动才需重启）
 ```
 
-更新：`git pull && pnpm install && pnpm build` → 硬刷新浏览器即可（client 改动热加载生效，无需重启 DSH；host 半改动才需重启）。切回 npm 通道时，把依赖改回 `"dsh-better-sidebar": "^0.15.0"` 再 `pnpm install`。
+更新：`git pull && pnpm install && pnpm build` → 硬刷新浏览器即可（client 改动热加载生效，无需重启 DSH；host 半改动才需重启）。切回 npm 通道时，把依赖改回 `"dsh-better-sidebar": "^0.16.0"` 再 `pnpm install`。
 
 </details>
 
@@ -160,7 +161,7 @@ dsh registry enable dsh-external/dsh-better-sidebar
 | **🖥️ CodeMirror 代码编辑器**<br/><div align="center"><img width="420" alt="CodeMirror 代码编辑器" src="https://github.com/user-attachments/assets/b44b488e-568c-4ee0-b96c-e9c906598a77" /></div> | **🖼️ 图片内联预览**<br/><div align="center"><img width="420" alt="图片内联预览" src="https://github.com/user-attachments/assets/f9a58c30-5b7a-48b5-9e22-37d7e071f593" /></div> |
 | **💻 真实终端**<br/><sub>xterm.js + node-pty 真实 shell（不是模拟器）：断线重连 transcript 回放、shell / shellArgs 可配置（设置页或 `cordis.patch.yml`）、可选为模型注入 `terminal_*` 工具（agent 可直接开终端跑命令）。</sub><br/><div align="center"><img width="420" alt="真实终端" src="https://github.com/user-attachments/assets/0dad6ad3-ff3f-4b5a-86d2-f832ce65323e" /></div> | **🌿 Git 面板**<br/><sub>暂存 / 取消暂存 / 提交（`Ctrl+Enter`）/ 还原，历史列表；点击改动文件打开 **VSCode 式 diff tab**（红绿行级对比）。</sub><br/><div align="center"><img width="420" alt="Git 面板" src="https://github.com/user-attachments/assets/e7fc1220-305f-4bca-8583-e77ab4f4fa78" /></div> |
 | **🌐 内嵌浏览器**<br/><sub>多开网页 tab：后退 / 前进 / 刷新 / 地址栏；内容运行在**不透明源沙箱 iframe**（界面实时显示沙箱状态，可按页面临时解锁）；聊天里的外链点击可被接管到侧边栏打开（按协议分流，可配）。</sub><br/><div align="center"><img width="420" alt="内嵌浏览器" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 任务页：子代理拓扑 + 后台任务**<br/><sub>子代理树实时拓扑（运行状态、批量实时预览）+ 后台任务清单（退出码 / 实时输出 / 强制终止）；新子代理 / 新任务可自动展开侧边栏（可关）。</sub><br/><div align="center"><img width="420" alt="任务页：子代理拓扑" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
-| **💬 侧边对话(beta)**<br/><sub>Codex 风格侧边线程：**每个对话一个独立 Tab**；线程继承主会话完整上下文（含进行中回合，以 interrupted 诚实冻结）独立运行，不污染主会话；可持续追问、重启冷恢复；一键「保存为新会话」提升为顶层会话。</sub><br/><div align="center"><img width="420" alt="侧边对话(beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 双工作台：右侧栏 + 底部面板 + 分栏**<br/><sub>右侧栏与底部面板可同时展开；拖 Tab 到分栏边缘**拆分**、拖到中间**合并**（可跨面板）；面板宽高左缘/上缘拖拽调节；移动端自动合并为全宽抽屉。</sub><br/><div align="center"><img width="420" alt="双工作台（右侧栏 + 底部面板）" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
+| **💬 侧边对话(beta)**<br/><sub>Codex 风格侧边线程：**每个对话一个独立 Tab**；线程继承主会话完整上下文（含进行中回合，以 interrupted 诚实冻结）独立运行，不污染主会话；可持续追问、重启冷恢复；一键「保存为新会话」提升为顶层会话。</sub><br/><div align="center"><img width="420" alt="侧边对话(beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 双工作台：右侧栏 + 底部面板 + 分栏**<br/><sub>右侧栏与底部面板可同时展开；拖 Tab 到分栏边缘**拆分**、拖到中间**合并**（可跨面板）；面板宽高左缘/上缘拖拽调节；移动端自动合并为全宽抽屉；把 tab 拖到主会话区域可变为**自由窗口**（悬浮 / 缩放 / 置顶，拖回 pane 停靠）。</sub><br/><div align="center"><img width="420" alt="双工作台（右侧栏 + 底部面板）" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
 | **⚙️ 声明式设置**<br/><sub>设置页「侧边卡片」分区：每个 tab / 预览器一张小卡片，独立开关（高亮启用态 + 品牌开关滑块）；二级设置经卡片底部「功能设置」条弹窗（开关 / 文本 / 数字 / 下拉）；插件自有设置持久化在 `pluginSettings`。</sub><br/><div align="center"><img width="420" alt="声明式设置：侧边卡片" src="https://github.com/user-attachments/assets/0800ca64-621e-48da-b7df-aecfddc3ec29" /></div> | **📱 移动端**<br/><sub>窄屏（<768px）自动切换为全宽抽屉：底栏 tab 一次性并入右侧栏，触屏拖拽可调。</sub><br/><div align="center"><img width="360" alt="移动端全宽抽屉" src="https://github.com/user-attachments/assets/a82ba78a-f4cf-4d85-80e8-050a05beb144" /></div> |
 
 ## 🌐 插件生态
@@ -192,12 +193,13 @@ GitHub topic [`dsh-better-sidebar`](https://github.com/topics/dsh-better-sidebar
 ### 📑 Tab 插件（注册侧边栏页面）
 
 <details>
-<summary><b>23 个插件（点击展开）</b></summary>
+<summary><b>24 个插件（点击展开）</b></summary>
 
 | 插件 | ⭐ | 简介 |
 |---|---|---|
 | [ChenRuoT/dsh-sidebar-qa](https://github.com/ChenRuoT/dsh-sidebar-qa) | <img alt="stars" src="https://img.shields.io/github/stars/ChenRuoT/dsh-sidebar-qa?style=flat&color=4d6bfe" /> | 划选追问侧边页：类 Codex 侧边提问 / Claude Code `/btw` |
 | [fuhefei/dsh-sentinel](https://github.com/fuhefei/dsh-sentinel) | <img alt="stars" src="https://img.shields.io/github/stars/fuhefei/dsh-sentinel?style=flat&color=4d6bfe" /> | 条件驱动唤醒系统：文件 / 命令 / HTTP / 进程 / Webhook 监视，到点唤醒 agent；dock + 侧栏分支 + 全局仪表盘 |
+| [Fisfzy/ego-browser](https://github.com/Fisfzy/ego-browser) | <img alt="stars" src="https://img.shields.io/github/stars/Fisfzy/ego-browser?style=flat&color=4d6bfe" /> | Agent 浏览器：i18n 感知的本机浏览器 Tab（`@dsh-external/ego-browser`，装了 better-sidebar 自动注册侧边栏页，未装回退浮动浮窗观察） |
 | [jiuge2467/dsh-studio](https://github.com/jiuge2467/dsh-studio) | <img alt="stars" src="https://img.shields.io/github/stars/jiuge2467/dsh-studio?style=flat&color=4d6bfe" /> | 全栈增强工作台：多源 MCP 可视化调试中枢、视觉思考引擎 |
 | [Iwctwbh/dsh-flowglass](https://github.com/Iwctwbh/dsh-flowglass) | <img alt="stars" src="https://img.shields.io/github/stars/Iwctwbh/dsh-flowglass?style=flat&color=4d6bfe" /> | 流镜 Flowglass：会话流程图实时可视化（消息 / 工具组 / 子代理分支） |
 | [FeatherHunter/dsh-mattpocock-skills-deck](https://github.com/FeatherHunter/dsh-mattpocock-skills-deck) | <img alt="stars" src="https://img.shields.io/github/stars/FeatherHunter/dsh-mattpocock-skills-deck?style=flat&color=4d6bfe" /> | mattpocock/skills 游戏化任务系统：地图拨迷雾、任务栏推进 |
@@ -253,6 +255,48 @@ GitHub topic [`dsh-better-sidebar`](https://github.com/topics/dsh-better-sidebar
 
 **支持的 DSH 版本**：<a href="https://www.npmjs.com/package/@deepseek-ai/dsh?activeTab=versions"><img alt="支持的 DSH 版本：0.1.0-rc.8 · 0.1.1-rc.1 · 0.1.1-rc.2" src="https://img.shields.io/badge/DSH-0.1.0--rc.8_%C2%B7_0.1.1--rc.1_%C2%B7_0.1.1--rc.2-4d6bfe" /></a> · 完整发布历史见 [Releases](https://github.com/omdsh-dev/DSH-better-sidebar/releases)
 
+### v0.16.0
+
+自 v0.15.2 以来的全部更改：
+
+**✨ 新功能**
+
+- 🪟 **自由窗口**（[#354](https://github.com/omdsh-dev/DSH-better-sidebar/pull/354)）：把标签栏的任意 tab（内置或插件注册）**拖到主会话区域**——会话列出现虚线提示浮层，松开即成为悬浮窗口（默认 390×780，手机竖屏比例，创建时按视口钳制后居中于松点）；窗口支持头部拖动移动、右下角 SE 缩放（≥320×200）、点击任意处置顶、头部右键「回到侧边栏 / 关闭」、X 走 `closeTab` 正常关闭生命周期（释放终端等）；拖到侧边栏 pane 上时该 pane 高亮、松开即**停靠**合并回该 pane；`floats` 随会话持久化（刷新原样恢复，宽容 sanitize + 几何钳入视口）；服务语义：`features` 新增 `'floatWindows'`——`openTab` 的 dedupe/id 聚焦命中浮动 tab = **置顶窗口**（不重复开、不展开面板），`closeTab` / `activateTab` 对浮窗正常关窗 / 置顶并照常触发回调，浮窗内 tab `visible` 恒 true，agent 终端 reconcile 覆盖浮窗；tab 内容复用常规渲染、插件 tab 与 pane 完全同契约；附带文件二级页面 8px 网格间距规整（[设计文档](docs/plans/2026-08-23-free-window-design.md)）
+- 📂 **模型主动打开（`sidebar_open` 工具）**（[#353](https://github.com/omdsh-dev/DSH-better-sidebar/pull/353)）：侧边栏新增全局设置 `agentOpenTools`（**默认关闭**），开启后向模型注入**一个**工具——模型可在调用方会话的侧边栏打开本地**文件**（editor tab，按 path 去重）、**文件夹**（全窗树窗口，以该目录为根，`meta.dir`）与 **HTTP(S) 网页**（browser tab，URL 预填）；关闭设置即注销工具并清空未投递队列，已打开 tab 保留；非激活会话的打开排队、下次可见时重放（`/sidebar/ws/agent-opens` 推送，同一 trust fence）；无新增公共 API、不改变 `BetterSidebarService`（[设计文档](docs/plans/2026-08-23-agent-open-tools-design.md)）
+- 📝 **Markdown README 级内嵌 HTML + 目录大纲（TOC）**（[#360](https://github.com/omdsh-dev/DSH-better-sidebar/pull/360)）：Markdown 预览现在真实渲染**块级内嵌 HTML**——徽章墙 `<div align=center>`、`<details>` 折叠块内嵌 markdown、表格单元格 `<br/>`/`<sub>`/`<img>`、`<video>`/`<picture>` 全部经 DOMPurify 白名单消毒（`<script>` 等活性内容剥除、`<a>` 强制 `_blank rel=noopener`），本地媒体 src 重写为会话媒体路由；≥3 标题出现浮动**目录大纲**按钮，点击平滑滚动并自动展开折叠 `<details>`，HTML 段内标题同样收录；渲染器仍是宿主 `MarkdownText`（shiki / KaTeX / GFM 保留），纯 markdown（零 HTML）文档走原路径零回归（[设计文档](docs/plans/2026-08-24-markdown-html-toc-design.md)）
+- 🌏 **第三语言覆盖（19 语言）**（[#339](https://github.com/omdsh-dev/DSH-better-sidebar/pull/339)）：接入可选 peer `@huanlin/dsh-plugin-better-locale`——ja / de / fr / pt / ko / ar / hi / id / tr / vi / th / ru / it / nl / sv / pl / zh-HK / zh-TW / zh-MO 全量词典（每种约 340 keys）；覆盖**借用 DSH 英文槽位**（DSH active=en 时生效，zh 下完全惰性、界面不混语言）；19 语言词典同时注册进 better-locale，外部 `ctx.locale.lookup('betterSidebar', key)` 调用者同样可拿覆盖文本；未安装时 `ctx.get('betterLocale')` 为 undefined、整段 no-op，zh/en 行为不变
+- 🌿 **Git 多仓库选择 + linked worktree 变更发现**（[#326](https://github.com/omdsh-dev/DSH-better-sidebar/pull/326) [#285](https://github.com/omdsh-dev/DSH-better-sidebar/pull/285)）：会话 cwd 是工作区容器（非 Git 仓库）时自动发现直接子仓库并显示**仓库选择器**——status / 分支 / 历史 / diff / 暂存 / 提交 / 还原 / cherry-pick / 文件打开全部按所选仓库线程化；linked worktree 的变更发现与按工作树操作（含延迟分页响应的事务一致性），并拒绝过期 / 可修剪的 worktree 命令目标、对单库存取失败降级
+- 🖥️ **浏览器本地回环允许清单**（[#365](https://github.com/omdsh-dev/DSH-better-sidebar/pull/365)）：新增侧边卡设置 `browserAllowedLoopback`（逗号分隔 host 或 host:port；裸 host 匹配任意端口、带有端口精确匹配）——显式信任的本地开发服务器（如 Vite）可导航，并额外获得 iframe `allow-same-origin` 令牌（模块 / HMR / fetch 管线需要真实 origin，否则白屏）；页面相对 GUI 与其他站点仍是跨源；服务端 `browser.probe` 镜像同一允许清单，本地服务器不再被误拒
+- 📝 **编辑器 Vue + 28 种 legacy 语言语法高亮**（[#202](https://github.com/omdsh-dev/DSH-better-sidebar/pull/202)）：`.vue` 映射 `@codemirror/lang-vue`（template / script / style 按 `lang` 属性分派、`<style lang="scss">` 预处理器）；零新依赖用 legacy-modes 补齐 scss/sass/less/stylus/ruby/lua/perl/r/dart/scala/groovy/powershell/diff/protobuf/cmake/pug/tcl/haskell/clojure/erlang/julia/pascal/vb/vhdl/stex/objectivecpp；语言工厂抛错降级纯文本（console.warn），不再炸编辑器；`.v` / `.m` 跨语言歧义故意不映射
+- 🔄 **编辑器预览刷新三件套**（[#215](https://github.com/omdsh-dev/DSH-better-sidebar/pull/215) [#228](https://github.com/omdsh-dev/DSH-better-sidebar/pull/228)，修复 [#167](https://github.com/omdsh-dev/DSH-better-sidebar/issues/167)）：文本预览新增**手动刷新**按钮；编辑保存后切回预览自动重载（dirty 时抑制，草稿不丢）；预览模式下保存成功边沿自动重载；移除自动轮询与 `fs.stat` 版本端点（后台 API 零流量）
+- 🖼️ **Markdown 本地 / 相对图片**（[#292](https://github.com/omdsh-dev/DSH-better-sidebar/pull/292)）：`![alt](./img.png)`、`/cwd/img.png` 与引用式 `[id]: url` 目标重写为 `/sidebar/file` 媒体 URL（会话 cwd 边界不变）——预览不再只显示 alt 文本
+- ➕ **推荐插件目录新增 ego-browser**（[#340](https://github.com/omdsh-dev/DSH-better-sidebar/pull/340)）：`@dsh-external/ego-browser` Agent 浏览器 Tab（会话侧边栏自动注册本机浏览器页，无 better-sidebar 时回退浮动浮窗）；描述词典 19 语言补全（[#371](https://github.com/omdsh-dev/DSH-better-sidebar/pull/371)）
+
+**🐛 修复**
+
+- 🛒 **DSH 市场受管安装兼容**（[#338](https://github.com/omdsh-dev/DSH-better-sidebar/pull/338)）：移除 `peerDependencies` 里的公开版 `cordis`（市场预览硬拒依赖字段出现 `cordis`，optional 无效）——npm 包满足 [dsh-community-market 安装规范](https://github.com/anywhere-labs/deepseek-harness-desktop/blob/master/dsh-community-market/docs/install-and-uninstall.zh.md)，dshfind / 1024Store 目录里的条目重新获得 `repository_backlink` 验证目标，可直接从 Desktop 市场受管安装
+- 🔤 **类型基底迁移到 `@deepseek-ai/cordis`**（[#338](https://github.com/omdsh-dev/DSH-better-sidebar/pull/338)）：`Context` = 真实 vendored cordis Context 与结构化服务面的**交集**，`ctx.betterSidebar` 类型合并改挂 `@deepseek-ai/cordis`，公开版 cordis 不再被依赖。**消费者迁移**：`import type { Context } from 'cordis'` 改为 `import type { Context } from '@deepseek-ai/cordis'`（`import type {} from 'dsh-better-sidebar'` 的类型合并方式不变）；未使用该导入的插件无影响
+- 🧩 **插件树内 `ctx.betterSidebar` 读取全面修复**（[#357](https://github.com/omdsh-dev/DSH-better-sidebar/pull/357)，修复 [#356](https://github.com/omdsh-dev/DSH-better-sidebar/issues/356)）：npm 安装的 DSH 0.1.1-rc.x（web bundle）下侧边栏页面每次加载即崩（`cannot get property "betterSidebar" without inject`）——26 处内部直读 `ctx.betterSidebar` 改走 `ctx.get('betterSidebar')`（root reflect store 解析，不受 fiber 链影响）；外部消费者 `inject: ['betterSidebar'] + ctx.betterSidebar` 契约不变
+- 🔐 **文件 API 会话工作区边界**（[#345](https://github.com/omdsh-dev/DSH-better-sidebar/pull/345)，修复 [#328](https://github.com/omdsh-dev/DSH-better-sidebar/issues/328)）：`fs.tree / fs.read / fs.write` 的 workspace 越界访问修复；媒体、HTML 预览与上传统一 real-path 符号链接校验；新增绝对路径 / 符号链接 / 上传 / 嵌套 Git 会话回归测试
+- 🪟 **面板宿主层级与视口裁剪**（[#330](https://github.com/omdsh-dev/DSH-better-sidebar/pull/330) [#278](https://github.com/omdsh-dev/DSH-better-sidebar/pull/278)，修复 [#277](https://github.com/omdsh-dev/DSH-better-sidebar/issues/277)）：面板宿主层 z-index 40→25——低于 DSH cordis 动态插件面板 30，工作台不再遮挡 cordis 清单 / 审批面（AppFrame 20 之上、100+ 浮层之下）；宿主 `overflow: hidden` 裁剪视口边缘，收起的面板不再把文档撑出双向滚动（实测 `scrollWidth` 2289→1672 / `scrollHeight` 1280→1032，任意皮肤）
+- 📐 **布局推挤加固**（[#310](https://github.com/omdsh-dev/DSH-better-sidebar/pull/310) [#130](https://github.com/omdsh-dev/DSH-better-sidebar/pull/130) [#180](https://github.com/omdsh-dev/DSH-better-sidebar/pull/180)）：对话列补 `min-height: 0` + `overflow: hidden` + `overflow-wrap: anywhere`（长不可断 URL / OAuth 链接不再把 composer 与左侧设置按钮挤出视口）；layout-push effect 拆「仅设置 + 仅卸载移除」并按 `panelOpen` 门控宽度 push——右栏关闭时拖底部高度不再挤压对话区、松手瞬间不再整页右铺再回弹；`useLayoutEffect` 消除跨 paint 全宽闪帧；松手 flush 最终帧 + `centerRect.right` 同步提交；底部高度按 `viewportHeight - PANEL_MIN` 封顶；拖拽手柄拖动中不再高亮
+- 📏 **侧边栏宽度跨会话共享**（[#36](https://github.com/omdsh-dev/DSH-better-sidebar/pull/36)）：面板宽度是布局偏好而非会话内容——「最后一次拖拽胜出」写入全局 `dsh-sidebar:v1:width`，缓存会话切换与新建会话即时跟随；无全局键（首次运行 / 旧会话）时行为逐字节不变
+- 🧹 **会话删除立即关闭该会话终端**（[#130](https://github.com/omdsh-dev/DSH-better-sidebar/pull/130)）：新增 `PtyManager.closeSession()` + 订阅 DSH `session/disposed`——删除会话不再等 30s 重连宽限到期（agent 终端由 agent 生命周期管理，不受影响）
+- 🔍 **文件名搜索跳过噪声目录**（[#342](https://github.com/omdsh-dev/DSH-better-sidebar/pull/342)）：`node_modules` / `.pnpm-store` / `.yarn` / `.turbo` / `.next` / `dist` / `build` / `coverage` 等黑名单（小写不敏感，`.git` 仍跳）——超大依赖树不再耗尽 10 万访问预算提前 `truncated`，`docs/` 等后序目录里的真实文件能搜到；不引入 `.gitignore` 语义，保持「文件名查找」
+- 📝 **mermaid 全局错误渲染抑制**（[#341](https://github.com/omdsh-dev/DSH-better-sidebar/pull/341)）：开启 `suppressErrorRendering`——非法图表不再把大错误 SVG 注入 `document.body`；组件级错误回退与源码展示保留
+- 🖥️ **终端 Nerd Font 图标字体回退**（[#190](https://github.com/omdsh-dev/DSH-better-sidebar/pull/190)）：starship / powerlevel10k 提示符的补充平面 PUA 图标（Nerd Fonts v3 Material 图标集）不再显示豆腐块——`withIconFontFallbacks()` 为胜出的基础字体追加 Nerd Font 图标族（插入首个通用族之前、按族名去重、过滤 CSS 全局关键字、不列彩色 emoji 字体）
+- 🌐 **HTML 预览 UTF-8 声明**（[#193](https://github.com/omdsh-dev/DSH-better-sidebar/pull/193)，修复 [#170](https://github.com/omdsh-dev/DSH-better-sidebar/issues/170)）：`/sidebar/html` 响应带 `charset=utf-8`（无 `<meta charset>` 的中文片段不再乱码），保留原始文件字节
+- 🧪 **trust-fence Origin 改按 hostname 比较**（[#182](https://github.com/omdsh-dev/DSH-better-sidebar/pull/182)）：Edge 151 把非默认端口 loopback 页面的 Origin 序列化为无端口形式——`http://127.0.0.1` 对 `Host: 127.0.0.1:3080` 不再 403（对齐 DSH 官方网关栅栏）；不同 hostname / opaque null origin 仍拒绝
+- 🪟 **「在文件夹中显示」改为资源管理器揭示**（[#94](https://github.com/omdsh-dev/DSH-better-sidebar/pull/94)）：不再把目录当文件开进编辑器（`"..." is a directory`）——`revealInExplorer` 切到资源管理器 tab、面板折叠时自动展开、展开父目录并高亮滚动到本轮产出文件；产物行数据改读引擎 Turn deliverable（与 ui-deliverables 同源）
+- 🖱️ **面板拖动布局闪烁**（[#180](https://github.com/omdsh-dev/DSH-better-sidebar/pull/180)）：右侧栏关闭时拖底部高度不再左移挤压对话区；松手瞬间不再整体右铺再回弹
+- 🖥️ **PowerShell 安装脚本修复**（[#47](https://github.com/omdsh-dev/DSH-better-sidebar/pull/47)）：远程入口统一 `irm` 下载 → `.TrimStart([char]0xFEFF)` 去 BOM → `ScriptBlock.Create` 执行（`-Version` / `-DryRun` 参数在 Windows PowerShell 5.1 下恢复生效）；安装前校验 `pnpm --version`（主版本 <10 时明确报错并以退出码 1 结束，不再写一半 profile）
+- 🔄 **浏览器嵌入探测 GET 兜底**（[#69](https://github.com/omdsh-dev/DSH-better-sidebar/pull/69)）：HEAD 响应同时缺 CSP 与 X-Frame-Options 时回退 GET 重试一次——阿里云百炼等只在 GET 回头发嵌入策略的站点不再显示误导性「拒绝连接请求」，而是正确显示「该站点拒绝嵌入」面板 + 「在浏览器中打开」
+- 🔧 **git 源安装修复 `unrun` devDependency**（[#336](https://github.com/omdsh-dev/DSH-better-sidebar/pull/336)）：tsdown 0.22 经 `unrun` 加载配置而 pnpm 11 不自动装 peer——git-hosted 安装的 `prepare` 不再报 `Failed to import module "unrun"`（npm tarball 不受影响）
+- 🍃 **`ctx.effect` 严格化顺手修了 4 处**：拦截注册失败时 effect 体返回 `undefined` 改为 no-op disposer（vendored cordis 的 effect 契约要求返回 disposer，返回 `undefined` 属非法形状）
+
+<details>
+<summary><b>历史版本（v0.12.0 – v0.15.2）</b></summary>
+
 ### v0.15.2
 
 自 v0.15.1 以来的全部更改：
@@ -270,12 +314,7 @@ GitHub topic [`dsh-better-sidebar`](https://github.com/topics/dsh-better-sidebar
 - 🖥️ **Windows 下隐藏 Git 子进程窗口**（[#301](https://github.com/omdsh-dev/DSH-better-sidebar/pull/301)，关闭 [#124](https://github.com/omdsh-dev/DSH-better-sidebar/issues/124)）：`runGit()` 统一加 `windowsHide: true`，仓库状态轮询与操作不再闪现控制台窗口（其他平台行为不变）
 - 📁 **未跟踪文件夹内文件差异**（[#242](https://github.com/omdsh-dev/DSH-better-sidebar/pull/242)）：`git status` 从 `--untracked-files=normal` 切换为 `--untracked-files=all`——新文件夹内每个文件独立成行、可正常加载差异（修正 `fs.read` 报 "is a directory"，与 VSCode 默认行为一致）
 - ⚡ **开关/拖拽每帧 React 重渲染消除**（关闭 [#315](https://github.com/omdsh-dev/DSH-better-sidebar/issues/315)）：centerRect 改 ref + 底栏 DOM 直写（零 React 渲染）；TabContent memo（显式比较器）；新增 frame-batcher 对 Divider/dock 拖拽按帧合并；拖拽期跳过无意义 locate。4x CPU 节流 A/B：开关 >17ms 帧 collapse 19→6 / expand 24→4~6，p95 21ms→15ms；拖拽不变（非回归）
-- 🛒 **DSH 市场受管安装兼容**：移除 `peerDependencies` 里的公开版 `cordis`（市场预览硬拒依赖字段出现 `cordis`，optional 无效），使 npm 包满足 [dsh-community-market 安装规范](https://github.com/anywhere-labs/deepseek-harness-desktop/blob/master/dsh-community-market/docs/install-and-uninstall.zh.md)——目录（dshfind / 1024Store）里的本插件条目将重新获得 `repository_backlink` 验证目标，可直接从 Desktop 市场受管安装
-- 🔤 **类型基底迁移到 `@deepseek-ai/cordis`**：声明面（`src/context-types.ts`）不再依赖/重述公开版 cordis——`Context` = 真实 vendored cordis Context 与结构化服务面的**交集**，`ctx.betterSidebar` 类型合并改挂在 `@deepseek-ai/cordis` 上。**消费者迁移**：`import type { Context } from 'cordis'` 改为 `import type { Context } from '@deepseek-ai/cordis'`（`import type {} from 'dsh-better-sidebar'` 的类型合并方式不变）；对未使用该导入的插件无影响
-- 🍃 **`ctx.effect` 严格化顺手修了 4 处**：拦截注册失败时 effect 体返回 `undefined` 改为 no-op disposer（vendored cordis 的 effect 契约要求返回 disposer，返回 `undefined` 属非法形状）
 
-<details>
-<summary><b>历史版本（v0.12.0 – v0.15.1）</b></summary>
 ### v0.15.1
 
 自 v0.15.0 以来的全部更改：
diff --git a/README_EN.md b/README_EN.md
index ebf5e8c..4ab66e2 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -44,14 +44,15 @@
 - **🌐 Embedded Browser**: multiple web tabs with back / forward / refresh; content runs in a sandboxed iframe; external links are routed by protocol by default — HTTP opens in the sidebar, HTTPS goes to the system browser (both adjustable in settings)
 - **💻 Real Terminal**: xterm.js + node-pty real shell, reconnect with transcript replay; optionally injects `terminal_*` tools for the model
 - **📂 Model-driven sidebar opens (opt-in)**: with the global setting on, the `sidebar_open` tool lets the model actively open files / folders (tree rooted there) / HTTP(S) pages in the sidebar
-- **🌿 Git Panel**: real diff + VSCode-style diff tabs, history, right-click to stage / commit / revert
+- **🌿 Git Panel**: real diff + VSCode-style diff tabs, history, right-click to stage / commit / revert; under a workspace container it discovers child repositories and shows a **repository selector**, with linked-worktree change discovery
 - **🧩 Background Tasks**: agent topology + background tasks (exit codes / live output / force-kill)
 - **💬 Side Chat (beta)**: Codex-style side threads — the child inherits the parent's FULL context (completed turns + the pending question + the in-progress turn's assistant output and tool activity, honestly frozen as "interrupted") and runs independently without entering the main conversation; threads support continuous follow-ups (auto-resumed after a DSH restart) and one-click "Save as new session" promotion to a top-level session
 - **🪟 Dual Workbench**: right sidebar + bottom panel; drag tabs to split / merge panes (cross-panel), mobile auto-merges into a full-width drawer
+- **🪟 Free Windows**: drag any tab onto the main conversation area to turn it into a movable / resizable / raiseable floating window (default 390×780); drag it back onto a pane to dock; persisted per session. `features` includes `'floatWindows'` and plugin tabs are supported identically
 - **🔁 Session Isolation**: layout / tabs / panels persisted per session, stale state auto-purged
 - **⚙️ Declarative Settings**: per-item toggles in the "Side Cards" settings section, secondary settings via the gear dialog
 - **⚡ On-demand Loading**: only ~325KB core at startup; heavy deps (terminal / editor / mermaid diagrams) load on demand ([design](docs/plans/2026-08-12-lazy-chunks-design.md))
-- **🌏 i18n**: UI text follows DSH's language (zh / en) with live switching
+- **🌏 i18n**: UI text follows DSH's language (zh / en) with live switching; with the optional `@huanlin/dsh-plugin-better-locale` peer, 19 third-language overlays (ja / de / fr / …) are available
 
 > 🔌 **Core principle**: service-first — the 7 built-in tabs + 6 viewers register through the same `ctx.betterSidebar` API as third-party plugins, with fully equal capabilities; anything the ecosystem can provide better is delegated to ecosystem plugins (**28+ ecosystem plugins** already — see "🌐 Plugin Ecosystem" below). See "🔌 Service API" and the [external plugin guide](./docs/external-plugin-guide.md).
 
@@ -88,7 +89,7 @@ If anything fails, check the troubleshooting table in the README at https://gith
 dsh plugin --profile web add dsh-better-sidebar@latest
 ```
 
-or bump the version in `~/.dsh/profiles/web/package.json` (e.g. `"^0.15.0"`) and run `pnpm install`. Then hard-refresh the browser (Cmd/Ctrl+Shift+R) — client changes do not need a DSH restart.
+or bump the version in `~/.dsh/profiles/web/package.json` (e.g. `"^0.16.0"`) and run `pnpm install`. Then hard-refresh the browser (Cmd/Ctrl+Shift+R) — client changes do not need a DSH restart.
 
 </details>
 
@@ -129,7 +130,7 @@ To debug local changes or track the dev branch, point the dependency at a local
 5. Restart DSH and hard-refresh
 ```
 
-Update: `git pull && pnpm install && pnpm build` → just hard-refresh the browser (client changes hot-reload; only host-half changes need a DSH restart). To switch back to the npm channel, restore `"dsh-better-sidebar": "^0.15.0"` and re-run `pnpm install`.
+Update: `git pull && pnpm install && pnpm build` → just hard-refresh the browser (client changes hot-reload; only host-half changes need a DSH restart). To switch back to the npm channel, restore `"dsh-better-sidebar": "^0.16.0"` and re-run `pnpm install`.
 
 </details>
 
@@ -156,11 +157,11 @@ Update: `git pull && pnpm install && pnpm build` → `node scripts/package-regis
 
 | | |
 |---|---|
-| **🗂️ File Workbench: Explorer**<br/><sub>Two explorer modes: embedded in the file preview / standalone file tree. Lazy-loading directory tree, symlinks classified by target kind (directory links expand, dangling links flagged), global filename search, file/folder upload buttons plus drag-drop upload, context menu (open in new tab / open to the side / copy paths), and a hover `@file` button that references a file straight into the composer.</sub><br/><div align="center"><img width="420" alt="File explorer" src="https://github.com/user-attachments/assets/a410bfd2-a8ba-43e6-873e-22417756e94d" /></div> | **📝 Inline Preview: Markdown · Images · PDF**<br/><sub>The Markdown preview renders **Mermaid diagrams** (strict-mode safe rendering + a second sanitize pass; click a diagram for a zoom modal with wheel-zoom and drag-pan); images / PDFs display inline via the media route; the Office suite is covered by an ecosystem plugin.</sub><br/><div align="center"><img width="420" alt="Markdown + Mermaid preview" src="https://github.com/user-attachments/assets/fe0e5182-55bb-45cc-b98b-a2877c2bdd38" /></div> |
+| **🗂️ File Workbench: Explorer**<br/><sub>Two explorer modes: embedded in the file preview / standalone file tree. Lazy-loading directory tree, symlinks classified by target kind (directory links expand, dangling links flagged), global filename search, file/folder upload buttons plus drag-drop upload, context menu (open in new tab / open to the side / copy paths), and a hover `@file` button that references a file straight into the composer.</sub><br/><div align="center"><img width="420" alt="File explorer" src="https://github.com/user-attachments/assets/a410bfd2-a8ba-43e6-873e-22417756e94d" /></div> | **📝 Inline Preview: Markdown · Images · PDF**<br/><sub>The Markdown preview renders **Mermaid diagrams** (strict-mode safe rendering + a second sanitize pass; click a diagram for a zoom modal with wheel-zoom and drag-pan), **README-level inline HTML** (badge walls `<div align=center>`, `<details>` blocks nesting markdown, inline tags in table cells — DOMPurify-sanitized, `<script>` stripped, local media rewritten to the session media route) and a floating **table of contents** (appears with ≥3 headings, smooth-scroll jumping, auto-expanding folded blocks); images / PDFs display inline via the media route; the Office suite is covered by an ecosystem plugin.</sub><br/><div align="center"><img width="420" alt="Markdown + Mermaid preview" src="https://github.com/user-attachments/assets/fe0e5182-55bb-45cc-b98b-a2877c2bdd38" /></div> |
 | **🖥️ CodeMirror editor**<br/><div align="center"><img width="420" alt="CodeMirror editor" src="https://github.com/user-attachments/assets/b44b488e-568c-4ee0-b96c-e9c906598a77" /></div> | **🖼️ Inline image preview**<br/><div align="center"><img width="420" alt="Inline image preview" src="https://github.com/user-attachments/assets/f9a58c30-5b7a-48b5-9e22-37d7e071f593" /></div> |
 | **💻 Real Terminal**<br/><sub>xterm.js + node-pty real shell (not an emulator): transcript replay on reconnect, configurable shell / shellArgs (settings page or `cordis.patch.yml`), and optional `terminal_*` model tools so the agent can open terminals and run commands itself.</sub><br/><div align="center"><img width="420" alt="Real terminal" src="https://github.com/user-attachments/assets/0dad6ad3-ff3f-4b5a-86d2-f832ce65323e" /></div> | **🌿 Git Panel**<br/><sub>Stage / unstage / commit (`Ctrl+Enter`) / revert, plus a history list; clicking a changed file opens a **VSCode-style diff tab** (line-level red/green).</sub><br/><div align="center"><img width="420" alt="Git panel" src="https://github.com/user-attachments/assets/e7fc1220-305f-4bca-8583-e77ab4f4fa78" /></div> |
 | **🌐 Embedded Browser**<br/><sub>Multiple web tabs with back / forward / reload / address bar; content runs in an **opaque-origin sandboxed iframe** (live sandbox status in the UI, per-page temporary unlock available); external-link clicks in the chat can be taken over into the sidebar (protocol-based routing, configurable).</sub><br/><div align="center"><img width="420" alt="Embedded browser" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 Tasks: Agent Topology + Background Jobs**<br/><sub>Live subagent-tree topology (run states, batched live previews) plus the background-jobs list (exit codes / live output / force-kill); new subagents / jobs can auto-expand the sidebar (configurable).</sub><br/><div align="center"><img width="420" alt="Tasks: subagent topology" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
-| **💬 Side Chat (beta)**<br/><sub>Codex-style side threads: **one independent tab per conversation**; the thread inherits the parent's full context (including the in-progress turn, honestly frozen as "interrupted") and runs independently without polluting the main session; follow-ups survive restarts; one click promotes the thread to a top-level session.</sub><br/><div align="center"><img width="420" alt="Side Chat (beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 Dual Workbench: Sidebar + Bottom Panel + Split Panes**<br/><sub>The right sidebar and the bottom panel can stay open together; drag a tab to a pane edge to **split**, to the middle to **merge** (works across panels); panel width/height drag from the left/top edge; on mobile everything merges into a full-width drawer.</sub><br/><div align="center"><img width="420" alt="Dual workbench (right sidebar + bottom panel)" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
+| **💬 Side Chat (beta)**<br/><sub>Codex-style side threads: **one independent tab per conversation**; the thread inherits the parent's full context (including the in-progress turn, honestly frozen as "interrupted") and runs independently without polluting the main session; follow-ups survive restarts; one click promotes the thread to a top-level session.</sub><br/><div align="center"><img width="420" alt="Side Chat (beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 Dual Workbench: Sidebar + Bottom Panel + Split Panes**<br/><sub>The right sidebar and the bottom panel can stay open together; drag a tab to a pane edge to **split**, to the middle to **merge** (works across panels); panel width/height drag from the left/top edge; on mobile everything merges into a full-width drawer; drag a tab onto the main conversation area to turn it into a **free window** (float / resize / raise, drag back onto a pane to dock).</sub><br/><div align="center"><img width="420" alt="Dual workbench (right sidebar + bottom panel)" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
 | **⚙️ Declarative Settings**<br/><sub>The "Side card" section in DSH settings: one small card per tab / viewer with an independent toggle (highlighted enabled state + brand switch); secondary settings open from the "Feature settings" strip at the card bottom (switch / text / number / select rows); plugin-owned settings persist under `pluginSettings`.</sub><br/><div align="center"><img width="420" alt="Declarative settings: side cards" src="https://github.com/user-attachments/assets/0800ca64-621e-48da-b7df-aecfddc3ec29" /></div> | **📱 Mobile**<br/><sub>On narrow screens (<768px) the panels become a full-width drawer: bottom-panel tabs merge into the sidebar once, with touch-friendly dragging.</sub><br/><div align="center"><img width="360" alt="Mobile full-width drawer" src="https://github.com/user-attachments/assets/a82ba78a-f4cf-4d85-80e8-050a05beb144" /></div> |
 
 ## 🌐 Plugin Ecosystem
@@ -192,12 +193,13 @@ The GitHub topic [`dsh-better-sidebar`](https://github.com/topics/dsh-better-sid
 ### 📑 Tab Plugins (sidebar pages)
 
 <details>
-<summary><b>23 plugins (click to expand)</b></summary>
+<summary><b>24 plugins (click to expand)</b></summary>
 
 | Plugin | ⭐ | Description |
 |---|---|---|
 | [ChenRuoT/dsh-sidebar-qa](https://github.com/ChenRuoT/dsh-sidebar-qa) | <img alt="stars" src="https://img.shields.io/github/stars/ChenRuoT/dsh-sidebar-qa?style=flat&color=4d6bfe" /> | Selection-based side Q&A — Codex-style side questions / Claude Code `/btw` |
 | [fuhefei/dsh-sentinel](https://github.com/fuhefei/dsh-sentinel) | <img alt="stars" src="https://img.shields.io/github/stars/fuhefei/dsh-sentinel?style=flat&color=4d6bfe" /> | Condition-driven wakeup: file / command / HTTP / process / webhook watches that wake the agent; dock + sidebar branch + global dashboard |
+| [Fisfzy/ego-browser](https://github.com/Fisfzy/ego-browser) | <img alt="stars" src="https://img.shields.io/github/stars/Fisfzy/ego-browser?style=flat&color=4d6bfe" /> | Agent browser: a local browsing tab (`@dsh-external/ego-browser`, auto-registers the sidebar page when better-sidebar is present, floating-bubble fallback otherwise) |
 | [jiuge2467/dsh-studio](https://github.com/jiuge2467/dsh-studio) | <img alt="stars" src="https://img.shields.io/github/stars/jiuge2467/dsh-studio?style=flat&color=4d6bfe" /> | Full-stack enhancement workbench: multi-source MCP visual debugging hub, visual thinking engine |
 | [Iwctwbh/dsh-flowglass](https://github.com/Iwctwbh/dsh-flowglass) | <img alt="stars" src="https://img.shields.io/github/stars/Iwctwbh/dsh-flowglass?style=flat&color=4d6bfe" /> | Flowglass: live session flowgraph (messages / tool groups / subagent branches) |
 | [FeatherHunter/dsh-mattpocock-skills-deck](https://github.com/FeatherHunter/dsh-mattpocock-skills-deck) | <img alt="stars" src="https://img.shields.io/github/stars/FeatherHunter/dsh-mattpocock-skills-deck?style=flat&color=4d6bfe" /> | Game-like mission system for mattpocock/skills: fog-of-war map + task bar |
@@ -258,6 +260,48 @@ The GitHub topic [`dsh-better-sidebar`](https://github.com/topics/dsh-better-sid
 
 **Supported DSH versions**: <a href="https://www.npmjs.com/package/@deepseek-ai/dsh?activeTab=versions"><img alt="Supported DSH versions: 0.1.0-rc.8 · 0.1.1-rc.1 · 0.1.1-rc.2" src="https://img.shields.io/badge/DSH-0.1.0--rc.8_%C2%B7_0.1.1--rc.1_%C2%B7_0.1.1--rc.2-4d6bfe" /></a> · full release history on the [Releases](https://github.com/omdsh-dev/DSH-better-sidebar/releases) page
 
+### v0.16.0
+
+All changes since v0.15.2:
+
+**✨ New features**
+
+- 🪟 **Free windows** ([#354](https://github.com/omdsh-dev/DSH-better-sidebar/pull/354)): drag any tab (built-in or plugin-registered) out of the tab bar **onto the main conversation area** — a dashed drop hint marks the landing zone and release turns it into a floating window (default 390×780, phone-portrait ratio, clamped to the viewport and centered at the drop point). Windows can be moved by dragging the header, resized from the SE corner (≥320×200), raised to the top by clicking anywhere, sent back with the header context menu ("Back to sidebar" / "Close"), and closed with X through the normal `closeTab` lifecycle (pty release etc.). Dragging over a sidebar pane highlights it and releasing **docks** the window back into that pane. `floats` persist per session (restored as-is after refresh, lenient sanitize + geometry clamping). Service semantics: `features` gains `'floatWindows'` — `openTab`'s dedupe/id focus on a floating tab **raises its window** (no duplicate open, no panel expansion), `closeTab` / `activateTab` work on floating tabs and still fire their lifecycle callbacks, `visible` is always true inside a float, and agent-terminal reconcile covers floating windows. Tab content reuses the regular render path; plugin tabs are fully supported. Also ships the 8px-grid spacing cleanup of file sub-pages ([design](docs/plans/2026-08-23-free-window-design.md))
+- 📂 **Model-driven sidebar opens (`sidebar_open` tool)** ([#353](https://github.com/omdsh-dev/DSH-better-sidebar/pull/353)): a new global setting `agentOpenTools` (**off by default**) injects **one** tool letting the model open local **files** (editor tab, deduped by path), **folders** (full-window tree rooted there, `meta.dir`) and **HTTP(S) pages** (browser tab, URL prefilled) in the caller's sidebar. Turning the setting off unregisters the tool and clears the undelivered queue; already-open tabs stay. Opens targeting non-active sessions queue and replay when visible (`/sidebar/ws/agent-opens` push, same trust fence). No new public API and no new `/sidebar/api` routes ([design](docs/plans/2026-08-23-agent-open-tools-design.md))
+- 📝 **README-level inline HTML + table of contents (TOC) in Markdown previews** ([#360](https://github.com/omdsh-dev/DSH-better-sidebar/pull/360)): previews now genuinely render **block-level inline HTML** — badge walls `<div align=center>`, `<details>` blocks nesting markdown, `<br/>`/`<sub>`/`<img>` inside table cells, `<video>`/`<picture>` — all sanitized through a DOMPurify allowlist (`<script>` and other active content stripped, `<a>` forced `_blank rel=noopener`), with local media `src` rewritten to the session media route. With ≥3 headings a floating **TOC** button appears: smooth scroll, auto-expanding folded `<details>` ancestors, collecting headings from HTML segments too. The renderer is still the host `MarkdownText` (shiki / KaTeX / GFM preserved); pure-markdown documents take the original path with zero regression ([design](docs/plans/2026-08-24-markdown-html-toc-design.md))
+- 🌏 **Third-language coverage (19 languages)** ([#339](https://github.com/omdsh-dev/DSH-better-sidebar/pull/339)): optional peer `@huanlin/dsh-plugin-better-locale` adds full dictionaries for ja / de / fr / pt / ko / ar / hi / id / tr / vi / th / ru / it / nl / sv / pl / zh-HK / zh-TW / zh-MO (~340 keys each). Coverage **borrows the DSH English slot**: it is active only while DSH's active locale is `en` and is completely inert under `zh` (no mixed-language UI). The 19 dictionaries are also registered into better-locale so external `ctx.locale.lookup('betterSidebar', key)` callers get the override text. Without better-locale installed `ctx.get('betterLocale')` is undefined and the whole block is a no-op — zh/en behavior is unchanged
+- 🌿 **Multi-repository Git selection + linked-worktree discovery** ([#326](https://github.com/omdsh-dev/DSH-better-sidebar/pull/326) [#285](https://github.com/omdsh-dev/DSH-better-sidebar/pull/285)): when the session cwd is a workspace container rather than a Git repository, the Git panel discovers direct child repositories and shows a **repository selector** — status / branch / history / diff / stage / commit / revert / cherry-pick / file opening are all threaded through the selected repository. Linked-worktree change discovery and per-worktree git operations are transactionally bound to the selected checkout (including delayed pagination responses), stale/prunable worktree targets are rejected, and individual inventory failures degrade safely
+- 🖥️ **Browser loopback allowlist** ([#365](https://github.com/omdsh-dev/DSH-better-sidebar/pull/365)): a new side-card setting `browserAllowedLoopback` (comma-separated host or host:port entries; bare hosts match every port, host:port matches exactly) lets the sidebar browser navigate to explicitly trusted local addresses. Allowlisted loopback pages additionally get the `allow-same-origin` iframe sandbox token — local dev servers (Vite etc.) need a real origin for their module/HMR/fetch pipeline and would otherwise render blank. The page stays cross-origin to the GUI and to every other site; the server-side `browser.probe` route mirrors the same allowlist
+- 📝 **Vue + 28 legacy languages in the editor** ([#202](https://github.com/omdsh-dev/DSH-better-sidebar/pull/202)): `.vue` maps to `@codemirror/lang-vue` (template / script / style dispatch on the `lang` attribute, `<style lang="scss">` preprocessors); zero new dependencies bring scss/sass/less/stylus/ruby/lua/perl/r/dart/scala/groovy/powershell/diff/protobuf/cmake/pug/tcl/haskell/clojure/erlang/julia/pascal/vb/vhdl/stex/objectivecpp via legacy-modes. A throwing language factory degrades to plain text (console.warn) instead of breaking the editor; ambiguous `.v` / `.m` extensions stay unmapped on purpose
+- 🔄 **Editor preview refresh trio** ([#215](https://github.com/omdsh-dev/DSH-better-sidebar/pull/215) [#228](https://github.com/omdsh-dev/DSH-better-sidebar/pull/228), fixes [#167](https://github.com/omdsh-dev/DSH-better-sidebar/issues/167)): a **manual refresh** button for text previews; switching back to preview after an edit-save auto-reloads (suppressed while dirty so drafts survive); a successful save while in preview mode reloads on the saved edge. Automatic polling and the `fs.stat` version endpoint are gone (zero background API traffic)
+- 🖼️ **Local / relative images in Markdown** ([#292](https://github.com/omdsh-dev/DSH-better-sidebar/pull/292)): `![alt](./img.png)`, `/cwd/img.png` and reference-style `[id]: url` destinations are rewritten to `/sidebar/file` media URLs (still bounded by the session cwd) — previews no longer show just the alt text
+- ➕ **New recommended-catalog entry: ego-browser** ([#340](https://github.com/omdsh-dev/DSH-better-sidebar/pull/340)): `@dsh-external/ego-browser` Agent browser tab (registers a sidebar page automatically when better-sidebar is present, falls back to a floating bubble otherwise); description dictionary completed across 19 languages ([#371](https://github.com/omdsh-dev/DSH-better-sidebar/pull/371))
+
+**🐛 Fixes**
+
+- 🛒 **DSH marketplace managed-install compatibility** ([#338](https://github.com/omdsh-dev/DSH-better-sidebar/pull/338)): the public `cordis` entry was removed from `peerDependencies` (the market preview hard-rejects `cordis` in any dependency field — optional does not help), so the npm package satisfies the [dsh-community-market install rules](https://github.com/anywhere-labs/deepseek-harness-desktop/blob/master/dsh-community-market/docs/install-and-uninstall.zh.md) — catalog sources (dshfind / 1024Store) can re-issue the `repository_backlink` verified target and the plugin becomes installable through the Desktop market
+- 🔤 **Type base migrated to `@deepseek-ai/cordis`** ([#338](https://github.com/omdsh-dev/DSH-better-sidebar/pull/338)): the declaration surface (`src/context-types.ts`) no longer depends on or restates the public `cordis` — `Context` is now an **intersection** of the real vendored cordis Context with the structural service faces, and the `ctx.betterSidebar` type merge lives on `@deepseek-ai/cordis`. **Consumer migration**: change `import type { Context } from 'cordis'` to `import type { Context } from '@deepseek-ai/cordis'` (the `import type {} from 'dsh-better-sidebar'` merge path is unchanged); plugins that never used that import are unaffected
+- 🧩 **All internal `ctx.betterSidebar` reads fixed** ([#357](https://github.com/omdsh-dev/DSH-better-sidebar/pull/357), fixes [#356](https://github.com/omdsh-dev/DSH-better-sidebar/issues/356)): on npm-installed DSH 0.1.1-rc.x (web bundle) the sidebar died on every page load (`cannot get property "betterSidebar" without inject`) — the 26 internal direct reads now go through `ctx.get('betterSidebar')` (root reflect-store resolution, immune to the fiber chain); external consumers keep `inject: ['betterSidebar'] + ctx.betterSidebar`
+- 🔐 **Session-workspace boundary for file APIs** ([#345](https://github.com/omdsh-dev/DSH-better-sidebar/pull/345), fixes [#328](https://github.com/omdsh-dev/DSH-better-sidebar/issues/328)): fixed `fs.tree / fs.read / fs.write` workspace escapes; media, HTML preview and uploads share real-path symlink validation; regression tests for absolute paths, symlinks, uploads and nested Git sessions
+- 🪟 **Panel-host layering and viewport clipping** ([#330](https://github.com/omdsh-dev/DSH-better-sidebar/pull/330) [#278](https://github.com/omdsh-dev/DSH-better-sidebar/pull/278), fixes [#277](https://github.com/omdsh-dev/DSH-better-sidebar/issues/277)): panel host z-index 40→25 — below the DSH cordis dynamic-plugin layer (30), so the workbench no longer covers cordis inventory/approval surfaces (still above AppFrame's 20 and below the 100+ float stack); `overflow: hidden` on the host clips at the viewport edge, so collapsed panels no longer stretch the document into bidirectional scrolling (measured `scrollWidth` 2289→1672 / `scrollHeight` 1280→1032, any skin)
+- 📐 **Layout-push hardening** ([#310](https://github.com/omdsh-dev/DSH-better-sidebar/pull/310) [#130](https://github.com/omdsh-dev/DSH-better-sidebar/pull/130) [#180](https://github.com/omdsh-dev/DSH-better-sidebar/pull/180)): conversation column gets `min-height: 0` + `overflow: hidden` + `overflow-wrap: anywhere` (long unbreakable URLs / OAuth links no longer push the composer and left-rail Settings out of the viewport); the layout-push effect is split into "set only" + "remove only on unmount" and the width push is gated on `panelOpen` — dragging the bottom height with the right panel closed no longer squeezes the conversation, and release no longer flashes full-width; `useLayoutEffect` removes cross-paint full-width frames; all three drags flush the final frame and sync `centerRect.right` before committing; bottom height caps at `viewportHeight - PANEL_MIN`; drag handles no longer highlight mid-drag
+- 📏 **Side-card width shared across sessions** ([#36](https://github.com/omdsh-dev/DSH-better-sidebar/pull/36)): panel width is a layout preference, not session content — "last drag wins" writes the global `dsh-sidebar:v1:width` key that fresh and cached session switches adopt; without a global key (first run / pre-existing sessions) behavior is byte-for-byte unchanged
+- 🧹 **Terminals close immediately on session delete** ([#130](https://github.com/omdsh-dev/DSH-better-sidebar/pull/130)): new `PtyManager.closeSession()` subscribing to DSH's `session/disposed` — deleted sessions no longer wait for the 30s reconnect grace to release their terminals (agent terminals are agent-lifecycle-owned and untouched)
+- 🔍 **Filename search skips noise directories** ([#342](https://github.com/omdsh-dev/DSH-better-sidebar/pull/342)): `node_modules` / `.pnpm-store` / `.yarn` / `.turbo` / `.next` / `dist` / `build` / `coverage` etc. (case-insensitive, `.git` still skipped) — huge dependency trees no longer burn the 100k visit budget and return `truncated` early, so real files in later directories (`docs/`) are found; no `.gitignore` semantics, still filename lookup
+- 📝 **Mermaid global error rendering suppressed** ([#341](https://github.com/omdsh-dev/DSH-better-sidebar/pull/341)): `suppressErrorRendering` enabled — invalid diagrams no longer inject a large error SVG into `document.body`; the component-level error fallback and source display remain
+- 🖥️ **Terminal Nerd Font icon fallback** ([#190](https://github.com/omdsh-dev/DSH-better-sidebar/pull/190)): supplementary-plane PUA icons in starship / powerlevel10k prompts (Nerd Fonts v3 Material icon set) no longer render as tofu — `withIconFontFallbacks()` appends Nerd Font icon families to the winning base font (before the first generic family, deduped by family name, CSS global keywords filtered, no color-emoji fonts)
+- 🌐 **HTML preview declares UTF-8** ([#193](https://github.com/omdsh-dev/DSH-better-sidebar/pull/193), fixes [#170](https://github.com/omdsh-dev/DSH-better-sidebar/issues/170)): `/sidebar/html` responses carry `charset=utf-8` (Chinese fragments without `<meta charset>` no longer mojibake); original file bytes preserved
+- 🧪 **trust-fence Origin compared by hostname** ([#182](https://github.com/omdsh-dev/DSH-better-sidebar/pull/182)): some Chromium builds (Edge 151) serialize the Origin of non-default-port loopback pages without the port — `http://127.0.0.1` against `Host: 127.0.0.1:3080` no longer 403s (mirrors DSH's official gateway fence); different hostnames and opaque null origins are still rejected
+- 🪟 **"Show in folder" now reveals in the explorer** ([#94](https://github.com/omdsh-dev/DSH-better-sidebar/pull/94)): the folder-reveal gesture no longer opens the directory as a file in the editor (`"..." is a directory`) — `revealInExplorer` switches to the explorer tab, auto-expands a collapsed panel, expands the parent folder and highlights/scrolls to the produced file; the produced-files selector now reads the engine's Turn deliverables (same source as ui-deliverables)
+- 🖱️ **Panel-drag layout flash fixed** ([#180](https://github.com/omdsh-dev/DSH-better-sidebar/pull/180)): dragging the bottom height with the right panel closed no longer shifts the conversation left; release no longer flashes full-width before snapping back
+- 🖥️ **PowerShell installer fixes** ([#47](https://github.com/omdsh-dev/DSH-better-sidebar/pull/47)): remote entry unified as `irm` download → `.TrimStart([char]0xFEFF)` BOM removal → `ScriptBlock.Create` execution (`-Version` / `-DryRun` work again under Windows PowerShell 5.1); `pnpm --version` is checked before touching the profile (major <10 fails with a clear error and exit code 1)
+- 🔄 **Browser embed probing GET fallback** ([#69](https://github.com/omdsh-dev/DSH-better-sidebar/pull/69)): when a HEAD response omits both `Content-Security-Policy` and `X-Frame-Options`, probe retries once with GET — sites like Alibaba Bailian that only advertise their embed policy on GET no longer show a misleading "refused to connect"; they get the friendly "site refuses embedding" panel with an "open in browser" button
+- 🔧 **git-source installs fixed via `unrun` devDependency** ([#336](https://github.com/omdsh-dev/DSH-better-sidebar/pull/336)): tsdown 0.22 loads its config through `unrun` and pnpm 11 does not auto-install peer deps — git-hosted `prepare` no longer fails with `Failed to import module "unrun"` (npm tarballs unaffected)
+- 🍃 **Strict `ctx.effect` also fixed 4 latent sites**: interception / IME-guard effect bodies returned `undefined` on failure instead of a disposer (invalid shape under the vendored cordis effect contract) — now a no-op disposer
+
+<details>
+<summary><b>Older releases (v0.12.0 – v0.15.2)</b></summary>
+
 ### v0.15.2
 
 All changes since v0.15.1:
@@ -275,12 +319,6 @@ All changes since v0.15.1:
 - 🖥️ **Hide spawned git windows on Windows** ([#301](https://github.com/omdsh-dev/DSH-better-sidebar/pull/301), fixes [#124](https://github.com/omdsh-dev/DSH-better-sidebar/issues/124)): the shared `runGit()` spawn options now set `windowsHide: true`, so repo-status polling and git actions no longer flash console windows on Windows (no behavior change on other platforms)
 - 📁 **Untracked files inside new folders** ([#242](https://github.com/omdsh-dev/DSH-better-sidebar/pull/242)): `git status` switched from `--untracked-files=normal` to `--untracked-files=all` — each file inside a new folder now shows as its own row and its diff can be loaded (no more `fs.read` "is a directory" error), matching VSCode's default behavior
 - ⚡ **Per-frame React re-renders eliminated for toggles/drags** (closes [#315](https://github.com/omdsh-dev/DSH-better-sidebar/issues/315)): `centerRect` moved to a ref with direct DOM writes to the bottom bar (zero React renders); `TabContent` memoized with an explicit comparator; a new frame-batcher coalesces Divider/dock drags per frame; meaningless locate passes skipped during drags. 4x CPU-throttled A/B: >17ms frames on toggle collapse 19→6 / expand 24→4~6, p95 21ms→15ms; drags unchanged (non-regression)
-- 🛒 **DSH marketplace managed-install compatibility**: the public `cordis` entry was removed from `peerDependencies` (the market preview hard-rejects `cordis` in any dependency field — optional does not help), so the npm package now satisfies the [dsh-community-market install rules](https://github.com/anywhere-labs/deepseek-harness-desktop/blob/master/dsh-community-market/docs/install-and-uninstall.zh.md) — catalog sources (dshfind / 1024Store) can re-issue the `repository_backlink` verified target and the plugin becomes installable through the Desktop market
-- 🔤 **Type base migrated to `@deepseek-ai/cordis`**: the declaration surface (`src/context-types.ts`) no longer depends on or restates the public `cordis` — `Context` is now an **intersection** of the real vendored cordis Context with the structural service faces, and the `ctx.betterSidebar` type merge lives on `@deepseek-ai/cordis`. **Consumer migration**: change `import type { Context } from 'cordis'` to `import type { Context } from '@deepseek-ai/cordis'` (the `import type {} from 'dsh-better-sidebar'` merge path is unchanged); plugins that never used that import are unaffected
-- 🍃 **Strict `ctx.effect` also fixed 4 latent sites**: interception/IME-guard effect bodies returned `undefined` on failure instead of a disposer (invalid shape under the vendored cordis effect contract) — now a no-op disposer
-
-<details>
-<summary><b>Older releases (v0.12.0 – v0.15.1)</b></summary>
 
 ### v0.15.1