Closes settings window with main window exit

Ensures the settings window closes automatically when the main window is closed, preventing orphaned settings windows and improving overall window lifecycle management.
Removes parent window assignment for settings window
2026-01-07 00:35:01 +08:00 · 2026-01-07 00:29:50 +08:00 · 2026-01-06 20:36:10 +08:00 · 2026-01-06 12:17:20 +00:00 · 2026-01-06 12:15:50 +00:00 · 2026-01-06 12:10:04 +00:00
43 changed files with 4447 additions and 2308 deletions
--- a/App.tsx
+++ b/App.tsx
@@ -208,6 +208,7 @@ function App({ settings }: { settings: SettingsState }) {
    submitWorkspaceRename,
    resetWorkspaceRename,
    createLocalTerminal,
+    createSerialSession,
    connectToHost,
    closeSession,
    closeWorkspace,
@@ -764,6 +765,7 @@ function App({ settings }: { settings: SettingsState }) {
            onOpenSettings={handleOpenSettings}
            onOpenQuickSwitcher={handleOpenQuickSwitcher}
            onCreateLocalTerminal={handleCreateLocalTerminal}
+            onConnectSerial={createSerialSession}
            onDeleteHost={handleDeleteHost}
            onConnect={handleConnectToHost}
            onUpdateHosts={updateHosts}
--- a/README.ja-JP.md
+++ b/README.ja-JP.md
@@ -22,16 +22,8 @@
 </p>

 <p align="center">
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg">
-    <img src="https://img.shields.io/badge/ダウンロード-macOS%20ARM64-000?style=for-the-badge&logo=apple" alt="macOS ARM64 をダウンロード">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg">
-    <img src="https://img.shields.io/badge/ダウンロード-macOS%20Intel-000?style=for-the-badge&logo=apple" alt="macOS Intel をダウンロード">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe">
-    <img src="https://img.shields.io/badge/ダウンロード-Windows%20x64-0078D4?style=for-the-badge&logo=windows" alt="Windows をダウンロード">
+  <a href="https://github.com/binaricat/Netcatty/releases/latest">
+    <img src="https://img.shields.io/github/v/release/binaricat/Netcatty?style=for-the-badge&logo=github&label=最新版をダウンロード&color=success" alt="最新版をダウンロード">
  </a>
 </p>

@@ -269,11 +261,13 @@ Netcatty は接続したホストの OS アイコンを自動的に検出・表

 ### ダウンロード

-| プラットフォーム | アーキテクチャ | ダウンロード |
-|------------------|----------------|--------------|
-| **macOS** | Apple Silicon (M1/M2/M3) | [Netcatty-1.0.0-mac-arm64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg) |
-| **macOS** | Intel | [Netcatty-1.0.0-mac-x64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg) |
-| **Windows** | x64 | [Netcatty-1.0.0-win-x64.exe](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe) |
+[GitHub Releases](https://github.com/binaricat/Netcatty/releases/latest) からお使いのプラットフォームに対応した最新版をダウンロードしてください。
+
+| プラットフォーム | アーキテクチャ | ステータス |
+|------------------|----------------|------------|
+| **macOS** | Apple Silicon (M1/M2/M3) | ✅ サポート |
+| **macOS** | Intel | ✅ サポート |
+| **Windows** | x64 | ✅ サポート |

 または [GitHub Releases](https://github.com/binaricat/Netcatty/releases) ですべてのリリースを参照してください。

--- a/README.md
+++ b/README.md
@@ -22,16 +22,8 @@
 </p>

 <p align="center">
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg">
-    <img src="https://img.shields.io/badge/Download-macOS%20ARM64-000?style=for-the-badge&logo=apple" alt="Download macOS ARM64">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg">
-    <img src="https://img.shields.io/badge/Download-macOS%20Intel-000?style=for-the-badge&logo=apple" alt="Download macOS Intel">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe">
-    <img src="https://img.shields.io/badge/Download-Windows%20x64-0078D4?style=for-the-badge&logo=windows" alt="Download Windows">
+  <a href="https://github.com/binaricat/Netcatty/releases/latest">
+    <img src="https://img.shields.io/github/v/release/binaricat/Netcatty?style=for-the-badge&logo=github&label=Download%20Latest&color=success" alt="Download Latest Release">
  </a>
 </p>

@@ -269,11 +261,13 @@ Netcatty automatically detects and displays OS icons for connected hosts:

 ### Download

-| Platform | Architecture | Download |
-|----------|--------------|----------|
-| **macOS** | Apple Silicon (M1/M2/M3) | [Netcatty-1.0.0-mac-arm64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg) |
-| **macOS** | Intel | [Netcatty-1.0.0-mac-x64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg) |
-| **Windows** | x64 | [Netcatty-1.0.0-win-x64.exe](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe) |
+Download the latest release for your platform from [GitHub Releases](https://github.com/binaricat/Netcatty/releases/latest).
+
+| Platform | Architecture | Status |
+|----------|--------------|--------|
+| **macOS** | Apple Silicon (M1/M2/M3) | ✅ Supported |
+| **macOS** | Intel | ✅ Supported |
+| **Windows** | x64 | ✅ Supported |

 Or browse all releases at [GitHub Releases](https://github.com/binaricat/Netcatty/releases).

--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -22,16 +22,8 @@
 </p>

 <p align="center">
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg">
-    <img src="https://img.shields.io/badge/下载-macOS%20ARM64-000?style=for-the-badge&logo=apple" alt="下载 macOS ARM64">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg">
-    <img src="https://img.shields.io/badge/下载-macOS%20Intel-000?style=for-the-badge&logo=apple" alt="下载 macOS Intel">
-  </a>
-  &nbsp;
-  <a href="https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe">
-    <img src="https://img.shields.io/badge/下载-Windows%20x64-0078D4?style=for-the-badge&logo=windows" alt="下载 Windows">
+  <a href="https://github.com/binaricat/Netcatty/releases/latest">
+    <img src="https://img.shields.io/github/v/release/binaricat/Netcatty?style=for-the-badge&logo=github&label=下载最新版&color=success" alt="下载最新版">
  </a>
 </p>

@@ -269,11 +261,13 @@ Netcatty 自动检测并显示已连接主机的操作系统图标：

 ### 下载

-| 平台 | 架构 | 下载链接 |
-|------|------|----------|
-| **macOS** | Apple Silicon (M1/M2/M3) | [Netcatty-1.0.0-mac-arm64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-arm64.dmg) |
-| **macOS** | Intel | [Netcatty-1.0.0-mac-x64.dmg](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-mac-x64.dmg) |
-| **Windows** | x64 | [Netcatty-1.0.0-win-x64.exe](https://github.com/binaricat/Netcatty/releases/latest/download/Netcatty-1.0.0-win-x64.exe) |
+从 [GitHub Releases](https://github.com/binaricat/Netcatty/releases/latest) 下载适合您平台的最新版本。
+
+| 平台 | 架构 | 状态 |
+|------|------|------|
+| **macOS** | Apple Silicon (M1/M2/M3) | ✅ 支持 |
+| **macOS** | Intel | ✅ 支持 |
+| **Windows** | x64 | ✅ 支持 |

 或在 [GitHub Releases](https://github.com/binaricat/Netcatty/releases) 浏览所有版本。

--- a/application/i18n/locales/en.ts
+++ b/application/i18n/locales/en.ts
@@ -28,6 +28,7 @@ const en: Messages = {
  'common.noResultsFound': 'No results found',
  'common.back': 'Back',
  'common.apply': 'Apply',
+  'common.use': 'Use',
  'common.saveChanges': 'Save Changes',
  'common.advanced': 'Advanced',
  'common.left': 'Left',
@@ -166,6 +167,18 @@ const en: Messages = {
  'settings.terminal.scrollback.rows': 'Number of rows *',
  'settings.terminal.keywordHighlight.title': 'Keyword highlighting',
  'settings.terminal.keywordHighlight.resetColors': 'Reset to default colors',
+  'settings.terminal.section.localShell': 'Local Shell',
+  'settings.terminal.localShell.shell': 'Shell executable',
+  'settings.terminal.localShell.shell.desc': 'Path to the shell executable (e.g., /bin/zsh, pwsh.exe). Leave empty for system default.',
+  'settings.terminal.localShell.shell.placeholder': 'System default',
+  'settings.terminal.localShell.shell.detected': 'Detected',
+  'settings.terminal.localShell.shell.notFound': 'Shell executable not found',
+  'settings.terminal.localShell.shell.isDirectory': 'Path is a directory, not an executable',
+  'settings.terminal.localShell.startDir': 'Starting directory',
+  'settings.terminal.localShell.startDir.desc': 'Directory to start in when opening a local terminal. Leave empty for home directory.',
+  'settings.terminal.localShell.startDir.placeholder': 'Home directory',
+  'settings.terminal.localShell.startDir.notFound': 'Directory not found',
+  'settings.terminal.localShell.startDir.isFile': 'Path is a file, not a directory',

  // Settings > Shortcuts
  'settings.shortcuts.section.scheme': 'Hotkey Scheme',
@@ -356,6 +369,9 @@ const en: Messages = {
  'pf.view.list': 'List',
  'pf.rule.summary.dynamic': 'SOCKS on {bindAddress}:{localPort}',
  'pf.rule.summary.default': '{bindAddress}:{localPort} -> {remoteHost}:{remotePort}',
+  'pf.deleteActive.title': 'Delete Active Port Forwarding?',
+  'pf.deleteActive.desc': 'This port forwarding rule "{label}" is currently active. Deleting it will stop the tunnel first.',
+  'pf.deleteActive.confirm': 'Stop and Delete',

  // SFTP
  'sftp.newFolder': 'New Folder',
@@ -382,11 +398,13 @@ const en: Messages = {
  'sftp.itemsCount': '{count} items',
  'sftp.selectedCount': '{count} selected',
  'sftp.path.doubleClickToEdit': 'Double-click to edit path',
+  'sftp.showHiddenPaths': 'Hidden paths',
  'sftp.task.waiting': 'Waiting...',
  'sftp.status.loading': 'Loading...',
  'sftp.status.uploading': 'Uploading...',
  'sftp.status.ready': 'Ready',
  'sftp.goUp': 'Go up',
+  'sftp.goHome': 'Go to home',
  'sftp.folderName': 'Folder name',
  'sftp.folderName.placeholder': 'Enter folder name',
  'sftp.prompt.newFolderName': 'New folder name?',
@@ -690,6 +708,20 @@ const en: Messages = {
  'cloudSync.s3.forcePathStyle': 'Force path-style URLs (for MinIO/R2, etc.)',
  'cloudSync.s3.showSecret': 'Show secrets',
  'cloudSync.s3.validation.required': 'Endpoint, region, bucket, access key, and secret are required.',
+  'cloudSync.smb.title': 'SMB Settings',
+  'cloudSync.smb.desc': 'Connect to an SMB/CIFS file share for encrypted sync.',
+  'cloudSync.smb.share': 'Share Path',
+  'cloudSync.smb.username': 'Username',
+  'cloudSync.smb.password': 'Password',
+  'cloudSync.smb.domain': 'Domain (optional)',
+  'cloudSync.smb.domainPlaceholder': 'e.g., WORKGROUP',
+  'cloudSync.smb.port': 'Port (optional)',
+  'cloudSync.smb.showSecret': 'Show password',
+  'cloudSync.smb.validation.share': 'Share path is required.',
+  'cloudSync.smb.validation.port': 'Port must be a number between 1 and 65535.',
+  'cloudSync.connect.smb.success': 'SMB connected successfully',
+  'cloudSync.connect.smb.failedTitle': 'SMB connection failed',
+  'cloudSync.provider.smb': 'SMB Share',
  'cloudSync.connect.webdav.success': 'WebDAV connected successfully',
  'cloudSync.connect.webdav.failedTitle': 'WebDAV connection failed',
  'cloudSync.connect.s3.success': 'S3 connected successfully',
@@ -926,6 +958,37 @@ const en: Messages = {
  'snippets.packageDialog.root': 'Root',
  'snippets.packageDialog.placeholder': 'e.g. ops/maintenance',
  'snippets.packageDialog.hint': 'Use "/" to create nested packages.',
+
+  // Serial Port
+  'serial.button': 'Serial',
+  'serial.modal.title': 'Connect to Serial Port',
+  'serial.modal.desc': 'Configure serial port connection settings',
+  'serial.field.port': 'Serial Port',
+  'serial.field.selectPort': 'Select a port...',
+  'serial.field.baudRate': 'Baud Rate',
+  'serial.field.dataBits': 'Data Bits',
+  'serial.field.stopBits': 'Stop Bits',
+  'serial.field.parity': 'Parity',
+  'serial.field.flowControl': 'Flow Control',
+  'serial.noPorts': 'No serial ports detected. Connect a device and refresh.',
+  'serial.field.customPort': 'Custom Port Path',
+  'serial.field.customPortPlaceholder': 'e.g. /dev/ttys001',
+  'serial.type.hardware': 'Hardware',
+  'serial.type.pseudo': 'Pseudo Terminal',
+  'serial.type.custom': 'Custom',
+  'serial.parity.none': 'None',
+  'serial.parity.even': 'Even',
+  'serial.parity.odd': 'Odd',
+  'serial.parity.mark': 'Mark',
+  'serial.parity.space': 'Space',
+  'serial.flowControl.none': 'None',
+  'serial.flowControl.xon/xoff': 'XON/XOFF (Software)',
+  'serial.flowControl.rts/cts': 'RTS/CTS (Hardware)',
+  'serial.field.localEcho': 'Force Local Echo',
+  'serial.field.localEchoDesc': 'Echo typed characters locally (for devices without remote echo)',
+  'serial.field.lineMode': 'Line Mode',
+  'serial.field.lineModeDesc': 'Buffer input and send on Enter (instead of character-by-character)',
+  'serial.connectionError': 'Failed to connect to serial port',
 };

 export default en;
--- a/application/i18n/locales/zh-CN.ts
+++ b/application/i18n/locales/zh-CN.ts
@@ -19,6 +19,7 @@ const zhCN: Messages = {
  'common.noResultsFound': '没有匹配结果',
  'common.back': '返回',
  'common.apply': '应用',
+  'common.use': '使用',
  'common.left': '左侧',
  'common.right': '右侧',
  'common.selectAHost': '选择主机',
@@ -271,11 +272,13 @@ const zhCN: Messages = {
  'sftp.itemsCount': '{count} 个项目',
  'sftp.selectedCount': '已选 {count} 个',
  'sftp.path.doubleClickToEdit': '双击编辑路径',
+  'sftp.showHiddenPaths': '隐藏的路径',
  'sftp.task.waiting': '等待中...',
  'sftp.status.loading': '加载中...',
  'sftp.status.uploading': '上传中...',
  'sftp.status.ready': '就绪',
  'sftp.goUp': '上一级',
+  'sftp.goHome': '返回主目录',
  'sftp.folderName': '文件夹名称',
  'sftp.folderName.placeholder': '输入文件夹名称',
  'sftp.prompt.newFolderName': '新建文件夹名称？',
@@ -530,6 +533,20 @@ const zhCN: Messages = {
  'cloudSync.s3.forcePathStyle': '强制使用 path-style URL（适用于 MinIO/R2 等）',
  'cloudSync.s3.showSecret': '显示密钥',
  'cloudSync.s3.validation.required': '端点、Region、Bucket、Access Key 与 Secret 必填。',
+  'cloudSync.smb.title': 'SMB 设置',
+  'cloudSync.smb.desc': '连接到 SMB/CIFS 文件共享以进行加密同步。',
+  'cloudSync.smb.share': '共享路径',
+  'cloudSync.smb.username': '用户名',
+  'cloudSync.smb.password': '密码',
+  'cloudSync.smb.domain': '域（可选）',
+  'cloudSync.smb.domainPlaceholder': '例如：WORKGROUP',
+  'cloudSync.smb.port': '端口（可选）',
+  'cloudSync.smb.showSecret': '显示密码',
+  'cloudSync.smb.validation.share': '共享路径必填。',
+  'cloudSync.smb.validation.port': '端口必须是 1 到 65535 之间的数字。',
+  'cloudSync.connect.smb.success': 'SMB 已连接',
+  'cloudSync.connect.smb.failedTitle': 'SMB 连接失败',
+  'cloudSync.provider.smb': 'SMB 共享',
  'cloudSync.connect.webdav.success': 'WebDAV 已连接',
  'cloudSync.connect.webdav.failedTitle': 'WebDAV 连接失败',
  'cloudSync.connect.s3.success': 'S3 已连接',
@@ -649,6 +666,9 @@ const zhCN: Messages = {
  'pf.view.list': '列表',
  'pf.rule.summary.dynamic': 'SOCKS 监听于 {bindAddress}:{localPort}',
  'pf.rule.summary.default': '{bindAddress}:{localPort} -> {remoteHost}:{remotePort}',
+  'pf.deleteActive.title': '删除正在运行的端口转发？',
+  'pf.deleteActive.desc': '端口转发规则 "{label}" 当前正在运行。删除前将先关闭转发连接。',
+  'pf.deleteActive.confirm': '关闭并删除',

  // SFTP (pane + conflict)
  'sftp.pane.local': '本地',
@@ -724,6 +744,18 @@ const zhCN: Messages = {
  'settings.terminal.scrollback.rows': '行数 *',
  'settings.terminal.keywordHighlight.title': '关键字高亮',
  'settings.terminal.keywordHighlight.resetColors': '重置为默认颜色',
+  'settings.terminal.section.localShell': '本地 Shell',
+  'settings.terminal.localShell.shell': 'Shell 可执行文件',
+  'settings.terminal.localShell.shell.desc': 'Shell 可执行文件的路径（例如 /bin/zsh、pwsh.exe）。留空使用系统默认。',
+  'settings.terminal.localShell.shell.placeholder': '系统默认',
+  'settings.terminal.localShell.shell.detected': '检测到',
+  'settings.terminal.localShell.shell.notFound': '未找到 Shell 可执行文件',
+  'settings.terminal.localShell.shell.isDirectory': '路径是目录，不是可执行文件',
+  'settings.terminal.localShell.startDir': '起始目录',
+  'settings.terminal.localShell.startDir.desc': '打开本地终端时的起始目录。留空使用用户主目录。',
+  'settings.terminal.localShell.startDir.placeholder': '用户主目录',
+  'settings.terminal.localShell.startDir.notFound': '目录不存在',
+  'settings.terminal.localShell.startDir.isFile': '路径是文件，不是目录',

  // Settings > Shortcuts
  'settings.shortcuts.section.scheme': '快捷键方案',
@@ -915,6 +947,37 @@ const zhCN: Messages = {
  'snippets.packageDialog.root': '根目录',
  'snippets.packageDialog.placeholder': '例如：ops/maintenance',
  'snippets.packageDialog.hint': '使用 "/" 创建嵌套代码包。',
+
+  // Serial Port
+  'serial.button': '串口',
+  'serial.modal.title': '连接串口',
+  'serial.modal.desc': '配置串口连接参数',
+  'serial.field.port': '串口',
+  'serial.field.selectPort': '选择串口...',
+  'serial.field.baudRate': '波特率',
+  'serial.field.dataBits': '数据位',
+  'serial.field.stopBits': '停止位',
+  'serial.field.parity': '校验位',
+  'serial.field.flowControl': '流控制',
+  'serial.noPorts': '未检测到串口设备。请连接设备后刷新。',
+  'serial.field.customPort': '自定义串口路径',
+  'serial.field.customPortPlaceholder': '例如 /dev/ttys001',
+  'serial.type.hardware': '硬件',
+  'serial.type.pseudo': '虚拟终端',
+  'serial.type.custom': '自定义',
+  'serial.parity.none': '无',
+  'serial.parity.even': '偶校验',
+  'serial.parity.odd': '奇校验',
+  'serial.parity.mark': 'Mark',
+  'serial.parity.space': 'Space',
+  'serial.flowControl.none': '无',
+  'serial.flowControl.xon/xoff': 'XON/XOFF (软件)',
+  'serial.flowControl.rts/cts': 'RTS/CTS (硬件)',
+  'serial.field.localEcho': '强制本地回显',
+  'serial.field.localEchoDesc': '本地回显输入字符（用于没有远程回显的设备）',
+  'serial.field.lineMode': '行模式',
+  'serial.field.lineModeDesc': '缓冲输入，按回车后发送（而不是逐字符发送）',
+  'serial.connectionError': '连接串口失败',
 };

 export default zhCN;
--- a/application/state/useCloudSync.ts
+++ b/application/state/useCloudSync.ts
@@ -148,7 +148,7 @@ export const useCloudSync = (): CloudSyncHook => {
  useEffect(() => {
    // Compute a simple hash of the master key config to detect changes
    const currentHash = state.masterKeyConfig 
-      ? JSON.stringify({ salt: state.masterKeyConfig.salt, iv: state.masterKeyConfig.iv })
+      ? JSON.stringify({ salt: state.masterKeyConfig.salt, kdf: state.masterKeyConfig.kdf })
      : null;
    
    // If master key config changed (e.g., set up in settings window), reset the attempt flag
--- a/application/state/usePortForwardingState.ts
+++ b/application/state/usePortForwardingState.ts
@@ -11,6 +11,7 @@ import {
  getActiveRuleIds,
  startPortForward,
  stopPortForward,
+  syncWithBackend,
 } from "../../infrastructure/services/portForwardingService";
 import { useStoredViewMode, ViewMode } from "./useStoredViewMode";

@@ -78,25 +79,32 @@ export const usePortForwardingState = (): UsePortForwardingStateResult => {
    localStorageAdapter.writeBoolean(STORAGE_KEY_PF_PREFER_FORM_MODE, prefer);
  }, []);

-  // Load rules from storage on mount
+  // Load rules from storage on mount and sync with backend
  useEffect(() => {
-    const saved = localStorageAdapter.read<PortForwardingRule[]>(
-      STORAGE_KEY_PORT_FORWARDING,
-    );
-    if (saved && Array.isArray(saved)) {
-      // Sync status with active connections in the service layer
-      const _activeRuleIds = getActiveRuleIds();
-      const withSyncedStatus = saved.map((r) => {
-        const conn = getActiveConnection(r.id);
-        if (conn) {
-          // This rule has an active connection, preserve its status
-          return { ...r, status: conn.status, error: conn.error };
-        }
-        // No active connection, reset to inactive
-        return { ...r, status: "inactive" as const, error: undefined };
-      });
-      setRules(withSyncedStatus);
-    }
+    const loadAndSync = async () => {
+      // First, sync with backend to get any active tunnels
+      await syncWithBackend();
+      
+      const saved = localStorageAdapter.read<PortForwardingRule[]>(
+        STORAGE_KEY_PORT_FORWARDING,
+      );
+      if (saved && Array.isArray(saved)) {
+        // Sync status with active connections in the service layer
+        const _activeRuleIds = getActiveRuleIds();
+        const withSyncedStatus = saved.map((r) => {
+          const conn = getActiveConnection(r.id);
+          if (conn) {
+            // This rule has an active connection, preserve its status
+            return { ...r, status: conn.status, error: conn.error };
+          }
+          // No active connection, reset to inactive
+          return { ...r, status: "inactive" as const, error: undefined };
+        });
+        setRules(withSyncedStatus);
+      }
+    };
+    
+    void loadAndSync();
  }, []);

  // Persist rules to storage whenever they change
--- a/application/state/useSessionState.ts
+++ b/application/state/useSessionState.ts
@@ -1,5 +1,5 @@
 import { MouseEvent,useCallback,useMemo,useState } from 'react';
-import { ConnectionLog,Host,Snippet,TerminalSession,Workspace,WorkspaceViewMode } from '../../domain/models';
+import { ConnectionLog,Host,SerialConfig,Snippet,TerminalSession,Workspace,WorkspaceViewMode } from '../../domain/models';
 import {
 collectSessionIds,
 createWorkspaceFromSessions as createWorkspaceEntity,
@@ -53,6 +53,24 @@ export const useSessionState = () => {
 	    setActiveTabId(sessionId);
 	  }, [setActiveTabId]);

+  const createSerialSession = useCallback((config: SerialConfig) => {
+    const sessionId = crypto.randomUUID();
+    const serialHostId = `serial-${sessionId}`;
+    const portName = config.path.split('/').pop() || config.path;
+    const newSession: TerminalSession = {
+      id: sessionId,
+      hostId: serialHostId,
+      hostLabel: `Serial: ${portName}`,
+      hostname: config.path,
+      username: '',
+      status: 'connecting',
+      protocol: 'serial',
+      serialConfig: config,
+    };
+    setSessions(prev => [...prev, newSession]);
+    setActiveTabId(sessionId);
+  }, [setActiveTabId]);
+
  const connectToHost = useCallback((host: Host) => {
    const newSession: TerminalSession = {
      id: crypto.randomUUID(),
@@ -590,6 +608,7 @@ export const useSessionState = () => {
    submitWorkspaceRename,
    resetWorkspaceRename,
    createLocalTerminal,
+    createSerialSession,
    connectToHost,
    closeSession,
    closeWorkspace,
--- a/application/state/useSftpState.ts
+++ b/application/state/useSftpState.ts
@@ -41,6 +41,11 @@ const getFileExtension = (name: string): string => {
  return ext || "file";
 };

+// Check if an entry is navigable like a directory (directories or symlinks pointing to directories)
+const isNavigableDirectory = (entry: SftpFileEntry): boolean => {
+  return entry.type === "directory" || (entry.type === "symlink" && entry.linkTarget === "directory");
+};
+
 // Check if path is Windows-style
 const isWindowsPath = (path: string): boolean => /^[A-Za-z]:/.test(path);

@@ -293,6 +298,47 @@ export const useSftpState = (hosts: Host[], keys: SSHKey[], identities: Identity
    (host: Host): NetcattySSHOptions => {
      const resolved = resolveHostAuth({ host, keys, identities });
      const key = resolved.key || null;
+      
+      // Build proxy config if present
+      const proxyConfig = host.proxyConfig
+        ? {
+            type: host.proxyConfig.type,
+            host: host.proxyConfig.host,
+            port: host.proxyConfig.port,
+            username: host.proxyConfig.username,
+            password: host.proxyConfig.password,
+          }
+        : undefined;
+      
+      // Build jump hosts array if host chain is configured
+      let jumpHosts: NetcattyJumpHost[] | undefined;
+      if (host.hostChain?.hostIds && host.hostChain.hostIds.length > 0) {
+        jumpHosts = host.hostChain.hostIds
+          .map((hostId) => hosts.find((h) => h.id === hostId))
+          .filter((h): h is Host => !!h)
+          .map((jumpHost) => {
+            const jumpAuth = resolveHostAuth({
+              host: jumpHost,
+              keys,
+              identities,
+            });
+            const jumpKey = jumpAuth.key;
+            return {
+              hostname: jumpHost.hostname,
+              port: jumpHost.port || 22,
+              username: jumpAuth.username || "root",
+              password: jumpAuth.password,
+              privateKey: jumpKey?.privateKey,
+              certificate: jumpKey?.certificate,
+              passphrase: jumpAuth.passphrase || jumpKey?.passphrase,
+              publicKey: jumpKey?.publicKey,
+              keyId: jumpAuth.keyId,
+              keySource: jumpKey?.source,
+              label: jumpHost.label,
+            };
+          });
+      }
+      
      return {
        hostname: host.hostname,
        username: resolved.username,
@@ -303,9 +349,11 @@ export const useSftpState = (hosts: Host[], keys: SSHKey[], identities: Identity
        publicKey: key?.publicKey,
        keyId: resolved.keyId,
        keySource: key?.source,
+        proxy: proxyConfig,
+        jumpHosts: jumpHosts && jumpHosts.length > 0 ? jumpHosts : undefined,
      };
    },
-    [identities, keys],
+    [hosts, identities, keys],
  );

  const getMockLocalFiles = useCallback((path: string): SftpFileEntry[] => {
@@ -327,6 +375,7 @@ export const useSftpState = (hosts: Host[], keys: SSHKey[], identities: Identity
        sizeFormatted: f.size,
        lastModified: new Date(f.lastModified).getTime(),
        lastModifiedFormatted: f.lastModified,
+        linkTarget: f.linkTarget as "file" | "directory" | null | undefined,
      }));
    },
    [getMockLocalFiles],
@@ -344,6 +393,7 @@ export const useSftpState = (hosts: Host[], keys: SSHKey[], identities: Identity
        sizeFormatted: f.size,
        lastModified: new Date(f.lastModified).getTime(),
        lastModifiedFormatted: f.lastModified,
+        linkTarget: f.linkTarget as "file" | "directory" | null | undefined,
      }));
    },
    [],
@@ -1295,7 +1345,8 @@ export const useSftpState = (hosts: Host[], keys: SSHKey[], identities: Identity
        return;
      }

-      if (entry.type === "directory") {
+      // Navigate into directories, or symlinks that point to directories
+      if (isNavigableDirectory(entry)) {
        const newPath = joinPath(pane.connection.currentPath, entry.name);
        await navigateTo(side, newPath);
      }
--- a/application/state/useTerminalBackend.ts
+++ b/application/state/useTerminalBackend.ts
@@ -17,6 +17,11 @@ export const useTerminalBackend = () => {
    return !!bridge?.startLocalSession;
  }, []);

+  const serialAvailable = useCallback(() => {
+    const bridge = netcattyBridge.get();
+    return !!bridge?.startSerialSession;
+  }, []);
+
  const execAvailable = useCallback(() => {
    const bridge = netcattyBridge.get();
    return !!bridge?.execCommand;
@@ -46,6 +51,12 @@ export const useTerminalBackend = () => {
    return bridge.startLocalSession(options);
  }, []);

+  const startSerialSession = useCallback(async (options: Parameters<NonNullable<NetcattyBridge["startSerialSession"]>>[0]) => {
+    const bridge = netcattyBridge.get();
+    if (!bridge?.startSerialSession) throw new Error("startSerialSession unavailable");
+    return bridge.startSerialSession(options);
+  }, []);
+
  const execCommand = useCallback(async (options: Parameters<NetcattyBridge["execCommand"]>[0]) => {
    const bridge = netcattyBridge.get();
    if (!bridge?.execCommand) throw new Error("execCommand unavailable");
@@ -99,17 +110,26 @@ export const useTerminalBackend = () => {
    return !!bridge?.startSSHSession;
  }, []);

+  const listSerialPorts = useCallback(async () => {
+    const bridge = netcattyBridge.get();
+    if (!bridge?.listSerialPorts) return [];
+    return bridge.listSerialPorts();
+  }, []);
+
  return {
    backendAvailable,
    telnetAvailable,
    moshAvailable,
    localAvailable,
+    serialAvailable,
    execAvailable,
    openExternalAvailable,
    startSSHSession,
    startTelnetSession,
    startMoshSession,
    startLocalSession,
+    startSerialSession,
+    listSerialPorts,
    execCommand,
    writeToSession,
    resizeSession,
--- a/components/CloudSyncSettings.tsx
+++ b/components/CloudSyncSettings.tsx
@@ -1045,13 +1045,13 @@ export const SyncDashboard: React.FC<SyncDashboardProps> = ({
                        provider="github"
                        name="GitHub Gist"
                        icon={<Github size={24} />}
-                    isConnected={sync.providers.github.status === 'connected' || sync.providers.github.status === 'syncing'}
-                    isSyncing={sync.providers.github.status === 'syncing'}
-                    isConnecting={sync.providers.github.status === 'connecting'}
-                    account={sync.providers.github.account}
-                    lastSync={sync.providers.github.lastSync}
-                    error={sync.providers.github.error}
-                    disabled={sync.hasAnyConnectedProvider && sync.providers.github.status !== 'connected' && sync.providers.github.status !== 'syncing'}
+                        isConnected={sync.providers.github.status === 'connected' || sync.providers.github.status === 'syncing'}
+                        isSyncing={sync.providers.github.status === 'syncing'}
+                        isConnecting={sync.providers.github.status === 'connecting'}
+                        account={sync.providers.github.account}
+                        lastSync={sync.providers.github.lastSync}
+                        error={sync.providers.github.error}
+                        disabled={sync.hasAnyConnectedProvider && sync.providers.github.status !== 'connected' && sync.providers.github.status !== 'syncing'}
                        onConnect={handleConnectGitHub}
                        onDisconnect={() => sync.disconnectProvider('github')}
                        onSync={() => handleSync('github')}
@@ -1061,13 +1061,13 @@ export const SyncDashboard: React.FC<SyncDashboardProps> = ({
                        provider="google"
                        name="Google Drive"
                        icon={<GoogleDriveIcon className="w-6 h-6" />}
-                    isConnected={sync.providers.google.status === 'connected' || sync.providers.google.status === 'syncing'}
-                    isSyncing={sync.providers.google.status === 'syncing'}
-                    isConnecting={sync.providers.google.status === 'connecting'}
-                    account={sync.providers.google.account}
-                    lastSync={sync.providers.google.lastSync}
-                    error={sync.providers.google.error}
-                    disabled={sync.hasAnyConnectedProvider && sync.providers.google.status !== 'connected' && sync.providers.google.status !== 'syncing'}
+                        isConnected={sync.providers.google.status === 'connected' || sync.providers.google.status === 'syncing'}
+                        isSyncing={sync.providers.google.status === 'syncing'}
+                        isConnecting={sync.providers.google.status === 'connecting'}
+                        account={sync.providers.google.account}
+                        lastSync={sync.providers.google.lastSync}
+                        error={sync.providers.google.error}
+                        disabled={sync.hasAnyConnectedProvider && sync.providers.google.status !== 'connected' && sync.providers.google.status !== 'syncing'}
                        onConnect={handleConnectGoogle}
                        onDisconnect={() => sync.disconnectProvider('google')}
                        onSync={() => handleSync('google')}
@@ -1077,13 +1077,13 @@ export const SyncDashboard: React.FC<SyncDashboardProps> = ({
                        provider="onedrive"
                        name="Microsoft OneDrive"
                        icon={<OneDriveIcon className="w-6 h-6" />}
-                    isConnected={sync.providers.onedrive.status === 'connected' || sync.providers.onedrive.status === 'syncing'}
-                    isSyncing={sync.providers.onedrive.status === 'syncing'}
-                    isConnecting={sync.providers.onedrive.status === 'connecting'}
-                    account={sync.providers.onedrive.account}
-                    lastSync={sync.providers.onedrive.lastSync}
-                    error={sync.providers.onedrive.error}
-                    disabled={sync.hasAnyConnectedProvider && sync.providers.onedrive.status !== 'connected' && sync.providers.onedrive.status !== 'syncing'}
+                        isConnected={sync.providers.onedrive.status === 'connected' || sync.providers.onedrive.status === 'syncing'}
+                        isSyncing={sync.providers.onedrive.status === 'syncing'}
+                        isConnecting={sync.providers.onedrive.status === 'connecting'}
+                        account={sync.providers.onedrive.account}
+                        lastSync={sync.providers.onedrive.lastSync}
+                        error={sync.providers.onedrive.error}
+                        disabled={sync.hasAnyConnectedProvider && sync.providers.onedrive.status !== 'connected' && sync.providers.onedrive.status !== 'syncing'}
                        onConnect={handleConnectOneDrive}
                        onDisconnect={() => sync.disconnectProvider('onedrive')}
                        onSync={() => handleSync('onedrive')}
@@ -1093,13 +1093,13 @@ export const SyncDashboard: React.FC<SyncDashboardProps> = ({
                        provider="webdav"
                        name={t('cloudSync.provider.webdav')}
                        icon={<Server size={24} />}
-                    isConnected={sync.providers.webdav.status === 'connected' || sync.providers.webdav.status === 'syncing'}
-                    isSyncing={sync.providers.webdav.status === 'syncing'}
-                    isConnecting={sync.providers.webdav.status === 'connecting'}
-                    account={sync.providers.webdav.account}
-                    lastSync={sync.providers.webdav.lastSync}
-                    error={sync.providers.webdav.error}
-                    disabled={sync.hasAnyConnectedProvider && sync.providers.webdav.status !== 'connected' && sync.providers.webdav.status !== 'syncing'}
+                        isConnected={sync.providers.webdav.status === 'connected' || sync.providers.webdav.status === 'syncing'}
+                        isSyncing={sync.providers.webdav.status === 'syncing'}
+                        isConnecting={sync.providers.webdav.status === 'connecting'}
+                        account={sync.providers.webdav.account}
+                        lastSync={sync.providers.webdav.lastSync}
+                        error={sync.providers.webdav.error}
+                        disabled={sync.hasAnyConnectedProvider && sync.providers.webdav.status !== 'connected' && sync.providers.webdav.status !== 'syncing'}
                        onEdit={openWebdavDialog}
                        onConnect={openWebdavDialog}
                        onDisconnect={() => sync.disconnectProvider('webdav')}
@@ -1110,13 +1110,13 @@ export const SyncDashboard: React.FC<SyncDashboardProps> = ({
                        provider="s3"
                        name={t('cloudSync.provider.s3')}
                        icon={<Database size={24} />}
-                    isConnected={sync.providers.s3.status === 'connected' || sync.providers.s3.status === 'syncing'}
-                    isSyncing={sync.providers.s3.status === 'syncing'}
-                    isConnecting={sync.providers.s3.status === 'connecting'}
-                    account={sync.providers.s3.account}
-                    lastSync={sync.providers.s3.lastSync}
-                    error={sync.providers.s3.error}
-                    disabled={sync.hasAnyConnectedProvider && sync.providers.s3.status !== 'connected' && sync.providers.s3.status !== 'syncing'}
+                        isConnected={sync.providers.s3.status === 'connected' || sync.providers.s3.status === 'syncing'}
+                        isSyncing={sync.providers.s3.status === 'syncing'}
+                        isConnecting={sync.providers.s3.status === 'connecting'}
+                        account={sync.providers.s3.account}
+                        lastSync={sync.providers.s3.lastSync}
+                        error={sync.providers.s3.error}
+                        disabled={sync.hasAnyConnectedProvider && sync.providers.s3.status !== 'connected' && sync.providers.s3.status !== 'syncing'}
                        onEdit={openS3Dialog}
                        onConnect={openS3Dialog}
                        onDisconnect={() => sync.disconnectProvider('s3')}
@@ -1714,7 +1714,7 @@ interface CloudSyncSettingsProps {

 export const CloudSyncSettings: React.FC<CloudSyncSettingsProps> = (props) => {
    const { securityState } = useCloudSync();
-    
+
    // Simplified UX: once a master key is configured, we auto-unlock via safeStorage
    // so users don't have to manage a separate LOCKED screen.
    if (securityState === 'NO_KEY') {
--- a/components/HostDetailsPanel.tsx
+++ b/components/HostDetailsPanel.tsx
@@ -59,6 +59,7 @@ interface HostDetailsPanelProps {
  groups: string[];
  allTags?: string[]; // All available tags for autocomplete
  allHosts?: Host[]; // All hosts for chain selection
+  defaultGroup?: string | null; // Default group for new hosts (from current navigation)
  onSave: (host: Host) => void;
  onCancel: () => void;
  onCreateGroup?: (groupPath: string) => void; // Callback to create a new group
@@ -72,6 +73,7 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
  groups,
  allTags = [],
  allHosts = [],
+  defaultGroup,
  onSave,
  onCancel,
  onCreateGroup,
@@ -95,6 +97,7 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
        charset: "UTF-8",
        theme: "Flexoki Dark",
        createdAt: Date.now(),
+        group: defaultGroup || undefined, // Pre-fill with current navigation group
      } as Host),
  );

@@ -286,10 +289,10 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
    const base = identities;
    const filtered = q
      ? base.filter(
-          (i) =>
-            i.label.toLowerCase().includes(q) ||
-            i.username.toLowerCase().includes(q),
-        )
+        (i) =>
+          i.label.toLowerCase().includes(q) ||
+          i.username.toLowerCase().includes(q),
+      )
      : base;
    return filtered.slice(0, 6);
  }, [form.username, identities, selectedIdentity]);
@@ -639,10 +642,10 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
                            const q = next.toLowerCase().trim();
                            const matches = q
                              ? identities.filter(
-                                  (i) =>
-                                    i.label.toLowerCase().includes(q) ||
-                                    i.username.toLowerCase().includes(q),
-                                )
+                                (i) =>
+                                  i.label.toLowerCase().includes(q) ||
+                                  i.username.toLowerCase().includes(q),
+                              )
                              : identities;
                            setIdentitySuggestionsOpen(matches.length > 0);
                          }}
@@ -650,10 +653,10 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
                            const q = (form.username || "").toLowerCase().trim();
                            const matches = q
                              ? identities.filter(
-                                  (i) =>
-                                    i.label.toLowerCase().includes(q) ||
-                                    i.username.toLowerCase().includes(q),
-                                )
+                                (i) =>
+                                  i.label.toLowerCase().includes(q) ||
+                                  i.username.toLowerCase().includes(q),
+                              )
                              : identities;
                            setIdentitySuggestionsOpen(matches.length > 0);
                          }}
@@ -670,10 +673,10 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
                                .trim();
                              const matches = q
                                ? identities.filter(
-                                    (i) =>
-                                      i.label.toLowerCase().includes(q) ||
-                                      i.username.toLowerCase().includes(q),
-                                  )
+                                  (i) =>
+                                    i.label.toLowerCase().includes(q) ||
+                                    i.username.toLowerCase().includes(q),
+                                )
                                : identities;
                              return matches.length > 0;
                            });
@@ -702,8 +705,8 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
                              {filteredIdentitySuggestions.map((identity) => {
                                const keyLabel = identity.keyId
                                  ? availableKeys.find(
-                                      (k) => k.id === identity.keyId,
-                                    )?.label
+                                    (k) => k.id === identity.keyId,
+                                  )?.label
                                  : undefined;
                                const methodLabel =
                                  identity.authMethod === "certificate"
@@ -850,42 +853,42 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
            {!selectedIdentity &&
              selectedCredentialType === "key" &&
              !form.identityFileId && (
-              <div className="flex items-center gap-1">
-                <Combobox
-                  options={keysByCategory.key.map((k) => ({
-                    value: k.id,
-                    label: k.label,
-                    sublabel: `${k.type}${k.keySize ? ` ${k.keySize}` : ""}`,
-                    icon: <Key size={14} className="text-muted-foreground" />,
-                  }))}
-                  value={form.identityFileId}
-                  onValueChange={(val) => {
-                    update("identityFileId", val);
-                    update("authMethod", "key");
-                    setSelectedCredentialType(null);
-                  }}
-                  placeholder={t("hostDetails.keys.search")}
-                  emptyText={t("hostDetails.keys.empty")}
-                  icon={<Key size={14} className="text-muted-foreground" />}
-                  className="flex-1"
-                />
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  className="h-8 w-8 shrink-0"
-                  onClick={() => setSelectedCredentialType(null)}
-                >
-                  <X size={14} />
-                </Button>
-              </div>
-            )}
+                <div className="flex items-center gap-1">
+                  <Combobox
+                    options={keysByCategory.key.map((k) => ({
+                      value: k.id,
+                      label: k.label,
+                      sublabel: `${k.type}${k.keySize ? ` ${k.keySize}` : ""}`,
+                      icon: <Key size={14} className="text-muted-foreground" />,
+                    }))}
+                    value={form.identityFileId}
+                    onValueChange={(val) => {
+                      update("identityFileId", val);
+                      update("authMethod", "key");
+                      setSelectedCredentialType(null);
+                    }}
+                    placeholder={t("hostDetails.keys.search")}
+                    emptyText={t("hostDetails.keys.empty")}
+                    icon={<Key size={14} className="text-muted-foreground" />}
+                    className="flex-1"
+                  />
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="h-8 w-8 shrink-0"
+                    onClick={() => setSelectedCredentialType(null)}
+                  >
+                    <X size={14} />
+                  </Button>
+                </div>
+              )}

            {/* Certificate selection combobox - appears after selecting "Certificate" type */}
-	            {!selectedIdentity &&
-	              selectedCredentialType === "certificate" &&
-	              !form.identityFileId && (
-	                <div className="flex items-center gap-1">
-	                  <Combobox
+            {!selectedIdentity &&
+              selectedCredentialType === "certificate" &&
+              !form.identityFileId && (
+                <div className="flex items-center gap-1">
+                  <Combobox
                    options={keysByCategory.certificate.map((k) => ({
                      value: k.id,
                      label: k.label,
@@ -913,11 +916,11 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
                    onClick={() => setSelectedCredentialType(null)}
                  >
                    <X size={14} />
-	                  </Button>
-	                </div>
-	              )}
-	          </div>
-	        </Card>
+                  </Button>
+                </div>
+              )}
+          </div>
+        </Card>

        <Card className="p-3 space-y-3 bg-card border-border/80">
          <p className="text-xs font-semibold">
--- a/components/PortForwardingNew.tsx
+++ b/components/PortForwardingNew.tsx
@@ -1,4 +1,5 @@
 import {
+  AlertTriangle,
  Check,
  ChevronDown,
  Globe,
@@ -26,6 +27,14 @@ import {
  AsidePanelFooter,
 } from "./ui/aside-panel";
 import { Button } from "./ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "./ui/dialog";
 import { Dropdown, DropdownContent, DropdownTrigger } from "./ui/dropdown";
 import { Input } from "./ui/input";
 import { SortDropdown } from "./ui/sort-dropdown";
@@ -207,6 +216,11 @@ const PortForwarding: React.FC<PortForwardingProps> = ({
  // New forwarding menu
  const [showNewMenu, setShowNewMenu] = useState(false);

+  // Delete confirmation dialog state for active tunnels
+  const [showDeleteConfirm, setShowDeleteConfirm] = useState(false);
+  const [ruleToDelete, setRuleToDelete] = useState<PortForwardingRule | null>(null);
+  const [isDeleting, setIsDeleting] = useState(false);
+
  // Reset wizard
  const resetWizard = () => {
    setWizardStep("type");
@@ -358,12 +372,50 @@ const PortForwarding: React.FC<PortForwardingProps> = ({
  };

  // Close edit panel
-  const closeEditPanel = () => {
+  const closeEditPanel = useCallback(() => {
    setShowEditPanel(false);
    setEditingRule(null);
    setEditDraft({});
    setSelectedRuleId(null);
-  };
+  }, [setSelectedRuleId]);
+
+  // Handle delete with confirmation for active tunnels
+  const handleDeleteRule = useCallback(
+    (rule: PortForwardingRule) => {
+      // If tunnel is active or connecting, show confirmation dialog
+      if (rule.status === "active" || rule.status === "connecting") {
+        setRuleToDelete(rule);
+        setShowDeleteConfirm(true);
+      } else {
+        // If inactive, delete directly
+        if (editingRule?.id === rule.id) {
+          closeEditPanel();
+        }
+        deleteRule(rule.id);
+      }
+    },
+    [editingRule, deleteRule, closeEditPanel],
+  );
+
+  // Confirm delete of active tunnel: stop first, then delete
+  const confirmDeleteActiveRule = useCallback(async () => {
+    if (!ruleToDelete) return;
+
+    setIsDeleting(true);
+    try {
+      // Stop the tunnel first
+      await stopTunnel(ruleToDelete.id);
+      // Then delete the rule
+      if (editingRule?.id === ruleToDelete.id) {
+        closeEditPanel();
+      }
+      deleteRule(ruleToDelete.id);
+    } finally {
+      setIsDeleting(false);
+      setShowDeleteConfirm(false);
+      setRuleToDelete(null);
+    }
+  }, [ruleToDelete, stopTunnel, deleteRule, editingRule, closeEditPanel]);

  // Handle wizard navigation
  // Flow for local: type -> local-config -> destination -> host-selection
@@ -654,12 +706,7 @@ const PortForwarding: React.FC<PortForwardingProps> = ({
                    }}
                    onEdit={() => startEditRule(rule)}
                    onDuplicate={() => duplicateRule(rule.id)}
-                    onDelete={() => {
-                      if (editingRule?.id === rule.id) {
-                        closeEditPanel();
-                      }
-                      deleteRule(rule.id);
-                    }}
+                    onDelete={() => handleDeleteRule(rule)}
                    onStart={() => handleStartTunnel(rule)}
                    onStop={() => handleStopTunnel(rule)}
                  />
@@ -685,10 +732,7 @@ const PortForwarding: React.FC<PortForwardingProps> = ({
            duplicateRule(editingRule.id);
            closeEditPanel();
          }}
-          onDelete={() => {
-            deleteRule(editingRule.id);
-            closeEditPanel();
-          }}
+          onDelete={() => handleDeleteRule(editingRule)}
          onOpenHostSelector={() => setShowHostSelector(true)}
        />
      )}
@@ -819,6 +863,45 @@ const PortForwarding: React.FC<PortForwardingProps> = ({
          isValid={isNewFormValid()}
        />
      )}
+
+      {/* Delete Active Tunnel Confirmation Dialog */}
+      <Dialog open={showDeleteConfirm} onOpenChange={(open) => {
+        if (!isDeleting) {
+          setShowDeleteConfirm(open);
+          if (!open) setRuleToDelete(null);
+        }
+      }}>
+        <DialogContent className="sm:max-w-[400px]">
+          <DialogHeader>
+            <DialogTitle className="flex items-center gap-2 text-destructive">
+              <AlertTriangle size={20} />
+              {t("pf.deleteActive.title")}
+            </DialogTitle>
+            <DialogDescription>
+              {t("pf.deleteActive.desc", { label: ruleToDelete?.label ?? "" })}
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter className="gap-2 sm:gap-0">
+            <Button
+              variant="outline"
+              onClick={() => {
+                setShowDeleteConfirm(false);
+                setRuleToDelete(null);
+              }}
+              disabled={isDeleting}
+            >
+              {t("common.cancel")}
+            </Button>
+            <Button
+              variant="destructive"
+              onClick={confirmDeleteActiveRule}
+              disabled={isDeleting}
+            >
+              {t("pf.deleteActive.confirm")}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
    </div>
  );
 };
--- a/components/SFTPModal.tsx
+++ b/components/SFTPModal.tsx
@@ -3,6 +3,7 @@ import {
  ChevronRight,
  Database,
  Download,
+  ExternalLink,
  File,
  FileArchive,
  FileAudio,
@@ -18,6 +19,7 @@ import {
  Key,
  Loader2,
  Lock,
+  MoreHorizontal,
  Plus,
  RefreshCw,
  Settings,
@@ -51,7 +53,7 @@ import { Dialog, DialogContent, DialogHeader, DialogTitle } from "./ui/dialog";
 import { Input } from "./ui/input";

 // Comprehensive file icon helper
-const getFileIcon = (fileName: string, isDirectory: boolean) => {
+const getFileIcon = (fileName: string, isDirectory: boolean, isSymlink?: boolean) => {
  if (isDirectory)
    return (
      <Folder
@@ -62,6 +64,11 @@ const getFileIcon = (fileName: string, isDirectory: boolean) => {
      />
    );

+  // For symlink files (not directories), show a special symlink icon
+  if (isSymlink) {
+    return <ExternalLink size={18} className="text-cyan-500" />;
+  }
+
  const ext = fileName.split(".").pop()?.toLowerCase() || "";
  const iconClass = "text-muted-foreground";

@@ -233,6 +240,8 @@ interface SFTPModalProps {
    publicKey?: string;
    keyId?: string;
    keySource?: 'generated' | 'imported';
+    proxy?: NetcattyProxyConfig;
+    jumpHosts?: NetcattyJumpHost[];
  };
  open: boolean;
  onClose: () => void;
@@ -322,6 +331,9 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
  const [isEditingPath, setIsEditingPath] = useState(false);
  const [editingPathValue, setEditingPathValue] = useState("");
  const pathInputRef = useRef<HTMLInputElement>(null);
+  
+  // Breadcrumb truncation constant
+  const MAX_VISIBLE_BREADCRUMB_PARTS = 4;

  const isWindowsPath = useCallback((path: string): boolean => {
    return /^[A-Za-z]:/.test(path);
@@ -445,6 +457,8 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
      publicKey: credentials.publicKey,
      keyId: credentials.keyId,
      keySource: credentials.keySource,
+      proxy: credentials.proxy,
+      jumpHosts: credentials.jumpHosts,
    });
    sftpIdRef.current = sftpId;
    return sftpId;
@@ -461,6 +475,8 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
    credentials.publicKey,
    credentials.keyId,
    credentials.keySource,
+    credentials.proxy,
+    credentials.jumpHosts,
    openSftp,
  ]);

@@ -743,14 +759,14 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
      return true;
    } catch (e) {
      setUploadTasks((prev) =>
-        prev.map((t) =>
-          t.id === taskId
+        prev.map((task) =>
+          task.id === taskId
            ? {
-              ...t,
+              ...task,
              status: "failed" as const,
              error: e instanceof Error ? e.message : t("sftp.error.uploadFailed"),
            }
-            : t,
+            : task,
        ),
      );
      return false;
@@ -865,9 +881,11 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
  // Sorted files
  const sortedFiles = useMemo(() => {
    return [...files].sort((a, b) => {
-      // Directories always first
-      if (a.type === "directory" && b.type !== "directory") return -1;
-      if (a.type !== "directory" && b.type === "directory") return 1;
+      // Directories and symlinks pointing to directories come first
+      const aIsDir = a.type === "directory" || (a.type === "symlink" && a.linkTarget === "directory");
+      const bIsDir = b.type === "directory" || (b.type === "symlink" && b.linkTarget === "directory");
+      if (aIsDir && !bIsDir) return -1;
+      if (!aIsDir && bIsDir) return 1;

      let cmp = 0;
      switch (sortField) {
@@ -968,6 +986,35 @@ const SFTPModal: React.FC<SFTPModalProps> = ({

  // Breadcrumbs
  const breadcrumbs = getBreadcrumbs(currentPath);
+  
+  // Compute visible/hidden breadcrumbs for truncation (always truncate, no expansion)
+  const { visibleBreadcrumbs, hiddenBreadcrumbs, needsBreadcrumbTruncation } = useMemo(() => {
+    if (breadcrumbs.length <= MAX_VISIBLE_BREADCRUMB_PARTS) {
+      return {
+        visibleBreadcrumbs: breadcrumbs.map((part, idx) => ({ part, originalIndex: idx })),
+        hiddenBreadcrumbs: [] as { part: string; originalIndex: number }[],
+        needsBreadcrumbTruncation: false
+      };
+    }
+
+    // Show first part + ellipsis + last (MAX_VISIBLE_BREADCRUMB_PARTS - 1) parts
+    const firstPart = [{ part: breadcrumbs[0], originalIndex: 0 }];
+    const lastPartsCount = MAX_VISIBLE_BREADCRUMB_PARTS - 1;
+    const lastParts = breadcrumbs.slice(-lastPartsCount).map((part, idx) => ({
+      part,
+      originalIndex: breadcrumbs.length - lastPartsCount + idx
+    }));
+    const hidden = breadcrumbs.slice(1, -lastPartsCount).map((part, idx) => ({
+      part,
+      originalIndex: idx + 1
+    }));
+
+    return {
+      visibleBreadcrumbs: [...firstPart, ...lastParts],
+      hiddenBreadcrumbs: hidden,
+      needsBreadcrumbTruncation: true
+    };
+  }, [breadcrumbs]);

  const handleFileClick = (
    file: RemoteFile,
@@ -1031,7 +1078,8 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
  };

  const handleFileDoubleClick = (file: RemoteFile) => {
-    if (file.type === "directory") {
+    // Navigate into directories, or symlinks that point to directories
+    if (file.type === "directory" || (file.type === "symlink" && file.linkTarget === "directory")) {
      handleNavigate(joinPath(currentPath, file.name));
    } else {
      handleDownload(file);
@@ -1143,32 +1191,55 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
              <div
                className="flex items-center gap-1 flex-1 min-w-0 cursor-text hover:bg-secondary/50 rounded px-1 py-0.5 transition-colors"
                onDoubleClick={handlePathDoubleClick}
-                title={t("sftp.path.doubleClickToEdit")}
+                title={currentPath}
              >
                <button
-                  className="text-muted-foreground hover:text-foreground px-1"
+                  className="text-muted-foreground hover:text-foreground px-1 shrink-0"
                  onClick={() => setCurrentPath(getRootPath(currentPath))}
                >
                  {isLocalSession && isWindowsPath(currentPath)
                    ? getWindowsDrive(currentPath) ?? "C:"
                    : "/"}
                </button>
-                {breadcrumbs.map((part, idx) => (
-                  <React.Fragment key={idx}>
-                    <ChevronRight
-                      size={12}
-                      className="text-muted-foreground flex-shrink-0"
-                    />
-                    <button
-                      className="text-muted-foreground hover:text-foreground truncate px-1"
-                      onClick={() =>
-                        setCurrentPath(breadcrumbPathAt(breadcrumbs, idx))
-                      }
-                    >
-                      {part}
-                    </button>
-                  </React.Fragment>
-                ))}
+                {visibleBreadcrumbs.map(({ part, originalIndex }, displayIdx) => {
+                  const isLast = originalIndex === breadcrumbs.length - 1;
+                  const showEllipsisBefore = needsBreadcrumbTruncation && displayIdx === 1;
+
+                  return (
+                    <React.Fragment key={originalIndex}>
+                      {showEllipsisBefore && (
+                        <>
+                          <ChevronRight
+                            size={12}
+                            className="text-muted-foreground flex-shrink-0"
+                          />
+                          <span
+                            className="text-muted-foreground px-1 shrink-0 flex items-center cursor-default"
+                            title={`${t("sftp.showHiddenPaths")}: ${hiddenBreadcrumbs.map(h => h.part).join(" > ")}`}
+                          >
+                            <MoreHorizontal size={14} />
+                          </span>
+                        </>
+                      )}
+                      <ChevronRight
+                        size={12}
+                        className="text-muted-foreground flex-shrink-0"
+                      />
+                      <button
+                        className={cn(
+                          "text-muted-foreground hover:text-foreground truncate px-1 max-w-[100px]",
+                          isLast && "text-foreground font-medium"
+                        )}
+                        onClick={() =>
+                          setCurrentPath(breadcrumbPathAt(breadcrumbs, originalIndex))
+                        }
+                        title={part}
+                      >
+                        {part}
+                      </button>
+                    </React.Fragment>
+                  );
+                })}
              </div>
            )}
          </div>
@@ -1298,7 +1369,12 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
          <ContextMenu>
            <ContextMenuTrigger asChild>
              <div className="divide-y divide-border/30">
-                {sortedFiles.map((file, idx) => (
+                {sortedFiles.map((file, idx) => {
+                  // Check if this entry is navigable like a directory
+                  const isNavigableDirectory = file.type === "directory" || (file.type === "symlink" && file.linkTarget === "directory");
+                  const isDownloadableFile = file.type === "file" || (file.type === "symlink" && file.linkTarget === "file");
+                  
+                  return (
                  <ContextMenu key={idx}>
                    <ContextMenuTrigger>
                      <div
@@ -1315,18 +1391,24 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
                      >
                        <div className="flex items-center gap-3 min-w-0">
                          <div className="shrink-0">
-                            {getFileIcon(file.name, file.type === "directory")}
+                            {getFileIcon(file.name, isNavigableDirectory, file.type === "symlink" && !isNavigableDirectory)}
                          </div>
-                          <span className="truncate font-medium">{file.name}</span>
+                          <span className={cn("truncate font-medium", file.type === "symlink" && "italic")}>
+                            {file.name}
+                            {file.type === "symlink" && <span className="sr-only"> (symbolic link)</span>}
+                          </span>
+                          {file.type === "symlink" && (
+                            <span className="text-xs text-muted-foreground shrink-0" aria-hidden="true">→</span>
+                          )}
                        </div>
                        <div className="text-xs text-muted-foreground">
-                          {file.type === "directory" ? "--" : formatBytes(file.size)}
+                          {isNavigableDirectory ? "--" : formatBytes(file.size)}
                        </div>
                        <div className="text-xs text-muted-foreground truncate">
                          {formatDate(file.lastModified, resolvedLocale)}
                        </div>
                        <div className="flex items-center justify-end gap-1">
-                          {file.type === "file" && (
+                          {isDownloadableFile && (
                            <Button
                              variant="ghost"
                              size="icon"
@@ -1356,7 +1438,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
                      </div>
                    </ContextMenuTrigger>
                    <ContextMenuContent>
-                      {file.type === "directory" && (
+                      {(file.type === "directory" || (file.type === "symlink" && file.linkTarget === "directory")) && (
                        <ContextMenuItem
                          onClick={() =>
                            handleNavigate(
@@ -1369,7 +1451,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
                          {t("sftp.context.open")}
                        </ContextMenuItem>
                      )}
-                      {file.type === "file" && (
+                      {(file.type === "file" || (file.type === "symlink" && file.linkTarget === "file")) && (
                        <ContextMenuItem onClick={() => handleDownload(file)}>
                          <Download size={14} className="mr-2" /> {t("sftp.context.download")}
                        </ContextMenuItem>
@@ -1382,7 +1464,8 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
                      </ContextMenuItem>
                    </ContextMenuContent>
                  </ContextMenu>
-                ))}
+                );
+                })}
              </div>
            </ContextMenuTrigger>
            <ContextMenuContent>
--- a/components/SerialConnectModal.tsx
+++ b/components/SerialConnectModal.tsx
@@ -0,0 +1,332 @@
+/**
+ * Serial Port Connect Modal
+ * Allows users to configure and connect to a serial port
+ */
+import { ChevronDown, ChevronUp, Cpu, RefreshCw, Usb } from 'lucide-react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { useI18n } from '../application/i18n/I18nProvider';
+import { useTerminalBackend } from '../application/state/useTerminalBackend';
+import type { SerialConfig, SerialFlowControl, SerialParity } from '../domain/models';
+import { cn } from '../lib/utils';
+import { Button } from './ui/button';
+import { Combobox, type ComboboxOption } from './ui/combobox';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from './ui/dialog';
+import { Label } from './ui/label';
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from './ui/collapsible';
+
+interface SerialPort {
+  path: string;
+  manufacturer: string;
+  serialNumber: string;
+  vendorId: string;
+  productId: string;
+  pnpId: string;
+  type?: 'hardware' | 'pseudo' | 'custom';
+}
+
+interface SerialConnectModalProps {
+  open: boolean;
+  onClose: () => void;
+  onConnect: (config: SerialConfig) => void;
+}
+
+const BAUD_RATES = [300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600];
+const DATA_BITS: Array<5 | 6 | 7 | 8> = [5, 6, 7, 8];
+const STOP_BITS: Array<1 | 1.5 | 2> = [1, 1.5, 2];
+const PARITY_OPTIONS: SerialParity[] = ['none', 'even', 'odd', 'mark', 'space'];
+const FLOW_CONTROL_OPTIONS: SerialFlowControl[] = ['none', 'xon/xoff', 'rts/cts'];
+
+export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
+  open,
+  onClose,
+  onConnect,
+}) => {
+  const { t } = useI18n();
+  const [ports, setPorts] = useState<SerialPort[]>([]);
+  const [isLoadingPorts, setIsLoadingPorts] = useState(false);
+  const [showAdvanced, setShowAdvanced] = useState(false);
+
+  // Form state
+  const [selectedPort, setSelectedPort] = useState('');
+  const [baudRate, setBaudRate] = useState(115200);
+  const [dataBits, setDataBits] = useState<5 | 6 | 7 | 8>(8);
+  const [stopBits, setStopBits] = useState<1 | 1.5 | 2>(1);
+  const [parity, setParity] = useState<SerialParity>('none');
+  const [flowControl, setFlowControl] = useState<SerialFlowControl>('none');
+  const [localEcho, setLocalEcho] = useState(false);
+  const [lineMode, setLineMode] = useState(false);
+
+  const terminalBackend = useTerminalBackend();
+
+  const loadPorts = useCallback(async () => {
+    setIsLoadingPorts(true);
+    try {
+      const result = await terminalBackend.listSerialPorts();
+      setPorts(result);
+      // Auto-select first port if available and no port is selected
+      if (result.length > 0) {
+        setSelectedPort((prev) => prev || result[0].path);
+      }
+    } catch (err) {
+      console.error('[Serial] Failed to list ports:', err);
+    } finally {
+      setIsLoadingPorts(false);
+    }
+  }, [terminalBackend]);
+
+  useEffect(() => {
+    if (open) {
+      loadPorts();
+    }
+  }, [open]); // eslint-disable-line react-hooks/exhaustive-deps
+
+  const handleConnect = () => {
+    if (!selectedPort) return;
+
+    const config: SerialConfig = {
+      path: selectedPort,
+      baudRate,
+      dataBits,
+      stopBits,
+      parity,
+      flowControl,
+      localEcho,
+      lineMode,
+    };
+
+    onConnect(config);
+    onClose();
+  };
+
+  // Convert ports to Combobox options
+  const portOptions: ComboboxOption[] = useMemo(() => {
+    return ports.map((port) => ({
+      value: port.path,
+      label: port.path,
+      sublabel: port.manufacturer || undefined,
+    }));
+  }, [ports]);
+
+  // Validate: port path must start with /dev/
+  const isPortValid = selectedPort.trim().startsWith('/dev/');
+  const isBaudRateValid = BAUD_RATES.includes(baudRate);
+  const isValid = isPortValid && isBaudRateValid;
+
+  return (
+    <Dialog open={open} onOpenChange={(isOpen) => !isOpen && onClose()}>
+      <DialogContent className="max-w-md">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            <Usb size={18} />
+            {t('serial.modal.title')}
+          </DialogTitle>
+          <DialogDescription>
+            {t('serial.modal.desc')}
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-4 py-2">
+          {/* Serial Port Selection */}
+          <div className="space-y-2">
+            <div className="flex items-center justify-between">
+              <Label htmlFor="serial-port">{t('serial.field.port')}</Label>
+              <Button
+                variant="ghost"
+                size="sm"
+                onClick={loadPorts}
+                disabled={isLoadingPorts}
+                className="h-6 px-2 text-xs"
+              >
+                <RefreshCw size={12} className={cn("mr-1", isLoadingPorts && "animate-spin")} />
+                {t('common.refresh')}
+              </Button>
+            </div>
+
+            {/* Combobox for port selection with manual input support */}
+            <Combobox
+              options={portOptions}
+              value={selectedPort}
+              onValueChange={setSelectedPort}
+              placeholder={t('serial.field.selectPort')}
+              emptyText={t('serial.noPorts')}
+              allowCreate
+              createText={t('common.use')}
+              icon={<Usb size={14} className="text-muted-foreground" />}
+            />
+
+            {!isPortValid && selectedPort && (
+              <p className="text-xs text-destructive">
+                {t('serial.field.customPortPlaceholder')}
+              </p>
+            )}
+          </div>
+
+          {/* Baud Rate */}
+          <div className="space-y-2">
+            <Label htmlFor="baud-rate">{t('serial.field.baudRate')}</Label>
+            <select
+              id="baud-rate"
+              value={baudRate}
+              onChange={(e) => setBaudRate(parseInt(e.target.value, 10))}
+              className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+            >
+              {BAUD_RATES.map((rate) => (
+                <option key={rate} value={rate}>
+                  {rate}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          {/* Advanced Options */}
+          <Collapsible open={showAdvanced} onOpenChange={setShowAdvanced}>
+            <CollapsibleTrigger asChild>
+              <Button
+                variant="ghost"
+                className="w-full justify-between h-9 px-0 hover:bg-transparent"
+              >
+                <span className="text-sm font-medium text-muted-foreground">
+                  {t('common.advanced')}
+                </span>
+                {showAdvanced ? (
+                  <ChevronUp size={14} className="text-muted-foreground" />
+                ) : (
+                  <ChevronDown size={14} className="text-muted-foreground" />
+                )}
+              </Button>
+            </CollapsibleTrigger>
+            <CollapsibleContent className="space-y-4 pt-2">
+              {/* Data Bits */}
+              <div className="grid grid-cols-2 gap-4">
+                <div className="space-y-2">
+                  <Label htmlFor="data-bits">{t('serial.field.dataBits')}</Label>
+                  <select
+                    id="data-bits"
+                    value={dataBits}
+                    onChange={(e) => setDataBits(parseInt(e.target.value, 10) as 5 | 6 | 7 | 8)}
+                    className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                  >
+                    {DATA_BITS.map((bits) => (
+                      <option key={bits} value={bits}>
+                        {bits}
+                      </option>
+                    ))}
+                  </select>
+                </div>
+
+                {/* Stop Bits */}
+                <div className="space-y-2">
+                  <Label htmlFor="stop-bits">{t('serial.field.stopBits')}</Label>
+                  <select
+                    id="stop-bits"
+                    value={stopBits}
+                    onChange={(e) => setStopBits(parseFloat(e.target.value) as 1 | 1.5 | 2)}
+                    className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                  >
+                    {STOP_BITS.map((bits) => (
+                      <option key={bits} value={bits}>
+                        {bits}
+                      </option>
+                    ))}
+                  </select>
+                </div>
+              </div>
+
+              {/* Parity */}
+              <div className="space-y-2">
+                <Label htmlFor="parity">{t('serial.field.parity')}</Label>
+                <select
+                  id="parity"
+                  value={parity}
+                  onChange={(e) => setParity(e.target.value as SerialParity)}
+                  className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                >
+                  {PARITY_OPTIONS.map((option) => (
+                    <option key={option} value={option}>
+                      {t(`serial.parity.${option}`)}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              {/* Flow Control */}
+              <div className="space-y-2">
+                <Label htmlFor="flow-control">{t('serial.field.flowControl')}</Label>
+                <select
+                  id="flow-control"
+                  value={flowControl}
+                  onChange={(e) => setFlowControl(e.target.value as SerialFlowControl)}
+                  className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                >
+                  {FLOW_CONTROL_OPTIONS.map((option) => (
+                    <option key={option} value={option}>
+                      {t(`serial.flowControl.${option}`)}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              {/* Terminal Options */}
+              <div className="space-y-3 pt-2 border-t border-border/60">
+                <div className="flex items-center justify-between">
+                  <div className="space-y-0.5">
+                    <Label htmlFor="local-echo" className="text-sm font-medium cursor-pointer">
+                      {t('serial.field.localEcho')}
+                    </Label>
+                    <p className="text-xs text-muted-foreground">
+                      {t('serial.field.localEchoDesc')}
+                    </p>
+                  </div>
+                  <input
+                    type="checkbox"
+                    id="local-echo"
+                    checked={localEcho}
+                    onChange={(e) => setLocalEcho(e.target.checked)}
+                    className="h-4 w-4 rounded border-input"
+                  />
+                </div>
+
+                <div className="flex items-center justify-between">
+                  <div className="space-y-0.5">
+                    <Label htmlFor="line-mode" className="text-sm font-medium cursor-pointer">
+                      {t('serial.field.lineMode')}
+                    </Label>
+                    <p className="text-xs text-muted-foreground">
+                      {t('serial.field.lineModeDesc')}
+                    </p>
+                  </div>
+                  <input
+                    type="checkbox"
+                    id="line-mode"
+                    checked={lineMode}
+                    onChange={(e) => setLineMode(e.target.checked)}
+                    className="h-4 w-4 rounded border-input"
+                  />
+                </div>
+              </div>
+            </CollapsibleContent>
+          </Collapsible>
+        </div>
+
+        <DialogFooter>
+          <Button variant="ghost" onClick={onClose}>
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={handleConnect} disabled={!isValid}>
+            <Cpu size={14} className="mr-2" />
+            {t('common.connect')}
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+};
+
+export default SerialConnectModal;
--- a/components/SftpView.tsx
+++ b/components/SftpView.tsx
@@ -42,6 +42,7 @@ import { Label } from "./ui/label";
 // Import extracted components
 import {
  ColumnWidths,
+  isNavigableDirectory,
  SftpBreadcrumb,
  SftpConflictDialog,
  SftpFileRow,
@@ -181,8 +182,9 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
    const currentValue = editingPathValue.trim().toLowerCase();
    const suggestions: { path: string; type: "folder" | "history" }[] = [];

+    // Include both directories and symlinks pointing to directories
    const folders = filteredFiles.filter(
-      (f) => f.type === "directory" && f.name !== "..",
+      (f) => isNavigableDirectory(f) && f.name !== "..",
    );
    folders.forEach((f) => {
      const fullPath =
@@ -455,10 +457,10 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
        .filter((f) => selectedNames.includes(f.name))
        .map((f) => ({
          name: f.name,
-          isDirectory: f.type === "directory",
+          isDirectory: isNavigableDirectory(f),
          side,
        }))
-      : [{ name: entry.name, isDirectory: entry.type === "directory", side }];
+      : [{ name: entry.name, isDirectory: isNavigableDirectory(entry), side }];
    e.dataTransfer.effectAllowed = "copy";
    e.dataTransfer.setData("text/plain", files.map((f) => f.name).join("\n"));
    onDragStart(files, side);
@@ -466,7 +468,8 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({

  const handleEntryDragOver = (entry: SftpFileEntry, e: React.DragEvent) => {
    if (!draggedFiles || draggedFiles[0]?.side === side) return;
-    if (entry.type === "directory" && entry.name !== "..") {
+    // Allow drag over for directories and symlinks pointing to directories
+    if (isNavigableDirectory(entry) && entry.name !== "..") {
      e.preventDefault();
      e.stopPropagation();
      setDragOverEntry(entry.name);
@@ -475,7 +478,8 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({

  const handleEntryDrop = (entry: SftpFileEntry, e: React.DragEvent) => {
    if (!draggedFiles || draggedFiles[0]?.side === side) return;
-    if (entry.type === "directory" && entry.name !== "..") {
+    // Allow drop on directories and symlinks pointing to directories
+    if (isNavigableDirectory(entry) && entry.name !== "..") {
      e.preventDefault();
      e.stopPropagation();
      setDragOverEntry(null);
@@ -851,7 +855,7 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
                {entry.name !== ".." && (
                  <ContextMenuContent>
                    <ContextMenuItem onClick={() => onOpenEntry(entry)}>
-                      {entry.type === "directory"
+                      {isNavigableDirectory(entry)
                        ? t("sftp.context.open")
                        : t("sftp.context.download")}
                    </ContextMenuItem>
@@ -867,7 +871,7 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
                          );
                          return {
                            name,
-                            isDirectory: file?.type === "directory" || false,
+                            isDirectory: file ? isNavigableDirectory(file) : false,
                          };
                        });
                        onCopyToOtherPane(fileData);
--- a/components/Terminal.tsx
+++ b/components/Terminal.tsx
@@ -12,6 +12,7 @@ import {
  Host,
  Identity,
  KnownHost,
+  SerialConfig,
  SSHKey,
  Snippet,
  TerminalSession,
@@ -58,6 +59,7 @@ interface TerminalProps {
  terminalSettings?: TerminalSettings;
  sessionId: string;
  startupCommand?: string;
+  serialConfig?: SerialConfig;
  onUpdateTerminalThemeId?: (themeId: string) => void;
  onUpdateTerminalFontFamilyId?: (fontFamilyId: string) => void;
  onUpdateTerminalFontSize?: (fontSize: number) => void;
@@ -103,6 +105,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
  terminalSettings,
  sessionId,
  startupCommand,
+  serialConfig,
  onUpdateTerminalThemeId,
  onUpdateTerminalFontFamilyId,
  onUpdateTerminalFontSize,
@@ -138,6 +141,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
  const hasConnectedRef = useRef(false);
  const hasRunStartupCommandRef = useRef(false);
  const commandBufferRef = useRef<string>("");
+  const serialLineBufferRef = useRef<string>("");

  const terminalSettingsRef = useRef(terminalSettings);
  terminalSettingsRef.current = terminalSettings;
@@ -280,6 +284,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
    startupCommand,
    terminalSettings,
    terminalBackend,
+    serialConfig,
    sessionRef,
    hasConnectedRef,
    hasRunStartupCommandRef,
@@ -336,6 +341,10 @@ const TerminalComponent: React.FC<TerminalProps> = ({
          onCommandExecuted,
          commandBufferRef,
          setIsSearchOpen,
+          // Serial-specific options
+          serialLocalEcho: serialConfig?.localEcho,
+          serialLineMode: serialConfig?.lineMode,
+          serialLineBufferRef,
        });

        xtermRuntimeRef.current = runtime;
@@ -346,7 +355,11 @@ const TerminalComponent: React.FC<TerminalProps> = ({

        const term = runtime.term;

-        if (host.protocol === "local" || host.hostname === "localhost") {
+        if (host.protocol === "serial") {
+          setStatus("connecting");
+          setProgressLogs(["Initializing serial connection..."]);
+          await sessionStarters.startSerial(term);
+        } else if (host.protocol === "local" || host.hostname === "localhost") {
          setStatus("connecting");
          setProgressLogs(["Initializing local shell..."]);
          await sessionStarters.startLocal(term);
@@ -407,21 +420,28 @@ const TerminalComponent: React.FC<TerminalProps> = ({
  // Connection timeline and timeout visuals
  useEffect(() => {
    if (status !== "connecting" || auth.needsAuth) return;
-    const scripted = [
-      "Resolving host and keys...",
-      "Negotiating ciphers...",
-      "Exchanging keys...",
-      "Authenticating user...",
-      "Waiting for server greeting...",
-    ];
-    let idx = 0;
-    const stepTimer = setInterval(() => {
-      setProgressLogs((prev) => {
-        if (idx >= scripted.length) return prev;
-        const next = scripted[idx++];
-        return prev.includes(next) ? prev : [...prev, next];
-      });
-    }, 900);
+
+    // Only show SSH-specific scripted logs for SSH connections
+    const isSSH = host.protocol !== "serial" && host.protocol !== "local" && host.protocol !== "telnet" && host.hostname !== "localhost";
+
+    let stepTimer: ReturnType<typeof setInterval> | undefined;
+    if (isSSH) {
+      const scripted = [
+        "Resolving host and keys...",
+        "Negotiating ciphers...",
+        "Exchanging keys...",
+        "Authenticating user...",
+        "Waiting for server greeting...",
+      ];
+      let idx = 0;
+      stepTimer = setInterval(() => {
+        setProgressLogs((prev) => {
+          if (idx >= scripted.length) return prev;
+          const next = scripted[idx++];
+          return prev.includes(next) ? prev : [...prev, next];
+        });
+      }, 900);
+    }

    setTimeLeft(CONNECTION_TIMEOUT / 1000);
    const countdown = setInterval(() => {
@@ -445,13 +465,13 @@ const TerminalComponent: React.FC<TerminalProps> = ({
    }, 200);

    return () => {
-      clearInterval(stepTimer);
+      if (stepTimer) clearInterval(stepTimer);
      clearInterval(countdown);
      clearTimeout(timeout);
      clearInterval(prog);
    };
    // eslint-disable-next-line react-hooks/exhaustive-deps -- updateStatus is a stable internal helper
-  }, [status, auth.needsAuth]);
+  }, [status, auth.needsAuth, host.protocol, host.hostname]);

  const safeFit = () => {
    const fitAddon = fitAddonRef.current;
@@ -822,11 +842,11 @@ const TerminalComponent: React.FC<TerminalProps> = ({
    >
      <div className="relative h-full w-full flex overflow-hidden bg-gradient-to-br from-[#050910] via-[#06101a] to-[#0b1220]">
        <div className="absolute left-0 right-0 top-0 z-20 pointer-events-none">
-            <div
-              className="flex items-center gap-1 px-2 py-0.5 backdrop-blur-md pointer-events-auto min-w-0 border-b-[0.5px]"
-              style={{
-                backgroundColor: effectiveTheme.colors.background,
-                color: effectiveTheme.colors.foreground,
+          <div
+            className="flex items-center gap-1 px-2 py-0.5 backdrop-blur-md pointer-events-auto min-w-0 border-b-[0.5px]"
+            style={{
+              backgroundColor: effectiveTheme.colors.background,
+              color: effectiveTheme.colors.foreground,
              borderColor: `color-mix(in srgb, ${effectiveTheme.colors.foreground} 8%, ${effectiveTheme.colors.background} 92%)`,
              ['--terminal-toolbar-fg' as never]: effectiveTheme.colors.foreground,
              ['--terminal-toolbar-bg' as never]: effectiveTheme.colors.background,
@@ -847,14 +867,14 @@ const TerminalComponent: React.FC<TerminalProps> = ({
            <div className="flex-1" />
            <div className="flex items-center gap-0.5 flex-shrink-0">
              {inWorkspace && onToggleBroadcast && (
-                  <Button
-                    variant="secondary"
-                    size="icon"
-                    className={cn(
-                      "h-6 w-6 p-0 shadow-none border-none text-[color:var(--terminal-toolbar-fg)]",
-                      "bg-transparent hover:bg-transparent",
-                      isBroadcastEnabled && "text-green-500",
-                    )}
+                <Button
+                  variant="secondary"
+                  size="icon"
+                  className={cn(
+                    "h-6 w-6 p-0 shadow-none border-none text-[color:var(--terminal-toolbar-fg)]",
+                    "bg-transparent hover:bg-transparent",
+                    isBroadcastEnabled && "text-green-500",
+                  )}
                  onClick={onToggleBroadcast}
                  title={
                    isBroadcastEnabled
@@ -866,22 +886,22 @@ const TerminalComponent: React.FC<TerminalProps> = ({
                      ? t("terminal.toolbar.broadcastDisable")
                      : t("terminal.toolbar.broadcastEnable")
                  }
-                  >
-                    <Radio size={12} />
-                  </Button>
-                )}
-                {inWorkspace && !isFocusMode && onExpandToFocus && (
-                  <Button
-                    variant="secondary"
-                    size="icon"
-                    className="h-6 w-6 p-0 shadow-none border-none text-[color:var(--terminal-toolbar-fg)] bg-transparent hover:bg-transparent"
-                    onClick={onExpandToFocus}
-                    title={t("terminal.toolbar.focusMode")}
-                    aria-label={t("terminal.toolbar.focusMode")}
-                  >
-                    <Maximize2 size={12} />
-                  </Button>
-                )}
+                >
+                  <Radio size={12} />
+                </Button>
+              )}
+              {inWorkspace && !isFocusMode && onExpandToFocus && (
+                <Button
+                  variant="secondary"
+                  size="icon"
+                  className="h-6 w-6 p-0 shadow-none border-none text-[color:var(--terminal-toolbar-fg)] bg-transparent hover:bg-transparent"
+                  onClick={onExpandToFocus}
+                  title={t("terminal.toolbar.focusMode")}
+                  aria-label={t("terminal.toolbar.focusMode")}
+                >
+                  <Maximize2 size={12} />
+                </Button>
+              )}
              {renderControls({ showClose: inWorkspace })}
            </div>
          </div>
@@ -972,6 +992,47 @@ const TerminalComponent: React.FC<TerminalProps> = ({
          host={host}
          credentials={(() => {
            const resolvedAuth = resolveHostAuth({ host, keys, identities });
+
+            // Build proxy config if present
+            const proxyConfig = host.proxyConfig
+              ? {
+                type: host.proxyConfig.type,
+                host: host.proxyConfig.host,
+                port: host.proxyConfig.port,
+                username: host.proxyConfig.username,
+                password: host.proxyConfig.password,
+              }
+              : undefined;
+
+            // Build jump hosts array if host chain is configured
+            let jumpHosts: NetcattyJumpHost[] | undefined;
+            if (host.hostChain?.hostIds && host.hostChain.hostIds.length > 0) {
+              jumpHosts = host.hostChain.hostIds
+                .map((hostId) => allHosts.find((h) => h.id === hostId))
+                .filter((h): h is Host => !!h)
+                .map((jumpHost) => {
+                  const jumpAuth = resolveHostAuth({
+                    host: jumpHost,
+                    keys,
+                    identities,
+                  });
+                  const jumpKey = jumpAuth.key;
+                  return {
+                    hostname: jumpHost.hostname,
+                    port: jumpHost.port || 22,
+                    username: jumpAuth.username || "root",
+                    password: jumpAuth.password,
+                    privateKey: jumpKey?.privateKey,
+                    certificate: jumpKey?.certificate,
+                    passphrase: jumpAuth.passphrase || jumpKey?.passphrase,
+                    publicKey: jumpKey?.publicKey,
+                    keyId: jumpAuth.keyId,
+                    keySource: jumpKey?.source,
+                    label: jumpHost.label,
+                  };
+                });
+            }
+
            return {
              username: resolvedAuth.username,
              hostname: host.hostname,
@@ -983,6 +1044,8 @@ const TerminalComponent: React.FC<TerminalProps> = ({
              publicKey: resolvedAuth.key?.publicKey,
              keyId: resolvedAuth.keyId,
              keySource: resolvedAuth.key?.source,
+              proxy: proxyConfig,
+              jumpHosts: jumpHosts && jumpHosts.length > 0 ? jumpHosts : undefined,
            };
          })()}
          open={showSFTP && status === "connected"}
--- a/components/TerminalLayer.tsx
+++ b/components/TerminalLayer.tsx
@@ -683,6 +683,7 @@ const TerminalLayerInner: React.FC<TerminalLayerProps> = ({
                terminalSettings={terminalSettings}
                sessionId={session.id}
                startupCommand={session.startupCommand}
+                serialConfig={session.serialConfig}
                onUpdateTerminalThemeId={onUpdateTerminalThemeId}
                onUpdateTerminalFontFamilyId={onUpdateTerminalFontFamilyId}
                onUpdateTerminalFontSize={onUpdateTerminalFontSize}
--- a/components/VaultView.tsx
+++ b/components/VaultView.tsx
@@ -16,6 +16,7 @@ import {
  TerminalSquare,
  Trash2,
  Upload,
+  Usb,
  Zap,
 } from "lucide-react";
 import React, { Suspense, lazy, memo, useCallback, useEffect, useMemo, useState } from "react";
@@ -33,6 +34,7 @@ import {
  HostProtocol,
  Identity,
  KnownHost,
+  SerialConfig,
  SSHKey,
  ShellHistoryEntry,
  Snippet,
@@ -47,6 +49,7 @@ import KnownHostsManager from "./KnownHostsManager";
 import PortForwarding from "./PortForwardingNew";
 import QuickConnectWizard from "./QuickConnectWizard";
 import { isQuickConnectInput, parseQuickConnectInputWithWarnings } from "../domain/quickConnect";
+import SerialConnectModal from "./SerialConnectModal";
 import SnippetsManager from "./SnippetsManager";
 import { ImportVaultDialog } from "./vault/ImportVaultDialog";
 import { Button } from "./ui/button";
@@ -90,6 +93,7 @@ interface VaultViewProps {
  onOpenSettings: () => void;
  onOpenQuickSwitcher: () => void;
  onCreateLocalTerminal: () => void;
+  onConnectSerial?: (config: SerialConfig) => void;
  onDeleteHost: (id: string) => void;
  onConnect: (host: Host) => void;
  onUpdateHosts: (hosts: Host[]) => void;
@@ -124,6 +128,7 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
  onOpenSettings,
  onOpenQuickSwitcher,
  onCreateLocalTerminal,
+  onConnectSerial,
  onDeleteHost,
  onConnect,
  onUpdateHosts,
@@ -156,6 +161,7 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
  const [renameGroupName, setRenameGroupName] = useState("");
  const [renameGroupError, setRenameGroupError] = useState<string | null>(null);
  const [isImportOpen, setIsImportOpen] = useState(false);
+  const [isSerialModalOpen, setIsSerialModalOpen] = useState(false);

  // Handle external navigation requests
  useEffect(() => {
@@ -960,6 +966,18 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
              >
                <TerminalSquare size={14} className="mr-2" /> {t("common.terminal")}
              </Button>
+              <Button
+                size="sm"
+                variant="secondary"
+                className={cn(
+                  "h-10 px-3 app-no-drag",
+                  currentSection === "hosts" &&
+                  "bg-foreground/5 text-foreground hover:bg-foreground/10 border-border/40",
+                )}
+                onClick={() => setIsSerialModalOpen(true)}
+              >
+                <Usb size={14} className="mr-2" /> {t("serial.button")}
+              </Button>
            </div>
          </header>
        )}
@@ -1356,6 +1374,7 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
          )}
          allTags={allTags}
          allHosts={hosts}
+          defaultGroup={editingHost ? undefined : selectedGroupPath}
          onSave={(host) => {
            onUpdateHosts(
              editingHost
@@ -1503,6 +1522,17 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
          />
        </Suspense>
      )}
+
+      {/* Serial Connect Modal */}
+      <SerialConnectModal
+        open={isSerialModalOpen}
+        onClose={() => setIsSerialModalOpen(false)}
+        onConnect={(config) => {
+          if (onConnectSerial) {
+            onConnectSerial(config);
+          }
+        }}
+      />
    </div>
  );
 };
--- a/components/settings/tabs/SettingsTerminalTab.tsx
+++ b/components/settings/tabs/SettingsTerminalTab.tsx
@@ -1,5 +1,5 @@
-import React, { useCallback } from "react";
-import { Check, Minus, Plus, RotateCcw } from "lucide-react";
+import React, { useCallback, useEffect, useState } from "react";
+import { AlertCircle, Check, Minus, Plus, RotateCcw } from "lucide-react";
 import type {
  CursorShape,
  LinkModifier,
@@ -93,6 +93,87 @@ export default function SettingsTerminalTab(props: {
  } = props;
  const { t } = useI18n();

+  // Local shell settings state
+  const [defaultShell, setDefaultShell] = useState<string>("");
+  const [shellValidation, setShellValidation] = useState<{ valid: boolean; message?: string } | null>(null);
+  const [dirValidation, setDirValidation] = useState<{ valid: boolean; message?: string } | null>(null);
+
+  // Fetch default shell on mount
+  useEffect(() => {
+    const bridge = (window as unknown as { netcatty?: NetcattyBridge }).netcatty;
+    if (bridge?.getDefaultShell) {
+      bridge.getDefaultShell().then((shell) => {
+        setDefaultShell(shell);
+      }).catch(() => {
+        // Ignore errors - might not be in Electron
+      });
+    }
+  }, []);
+
+  // Validate shell path when it changes
+  useEffect(() => {
+    const bridge = (window as unknown as { netcatty?: NetcattyBridge }).netcatty;
+    const shellPath = terminalSettings.localShell;
+
+    if (!shellPath) {
+      setShellValidation(null);
+      return;
+    }
+
+    if (!bridge?.validatePath) {
+      setShellValidation(null);
+      return;
+    }
+
+    const timeoutId = setTimeout(() => {
+      bridge.validatePath(shellPath, 'file').then((result) => {
+        if (result.exists && result.isFile) {
+          setShellValidation({ valid: true });
+        } else if (result.exists && result.isDirectory) {
+          setShellValidation({ valid: false, message: t("settings.terminal.localShell.shell.isDirectory") });
+        } else {
+          setShellValidation({ valid: false, message: t("settings.terminal.localShell.shell.notFound") });
+        }
+      }).catch(() => {
+        setShellValidation(null);
+      });
+    }, 300);
+
+    return () => clearTimeout(timeoutId);
+  }, [terminalSettings.localShell, t]);
+
+  // Validate directory path when it changes
+  useEffect(() => {
+    const bridge = (window as unknown as { netcatty?: NetcattyBridge }).netcatty;
+    const dirPath = terminalSettings.localStartDir;
+
+    if (!dirPath) {
+      setDirValidation(null);
+      return;
+    }
+
+    if (!bridge?.validatePath) {
+      setDirValidation(null);
+      return;
+    }
+
+    const timeoutId = setTimeout(() => {
+      bridge.validatePath(dirPath, 'directory').then((result) => {
+        if (result.exists && result.isDirectory) {
+          setDirValidation({ valid: true });
+        } else if (result.exists && result.isFile) {
+          setDirValidation({ valid: false, message: t("settings.terminal.localShell.startDir.isFile") });
+        } else {
+          setDirValidation({ valid: false, message: t("settings.terminal.localShell.startDir.notFound") });
+        }
+      }).catch(() => {
+        setDirValidation(null);
+      });
+    }, 300);
+
+    return () => clearTimeout(timeoutId);
+  }, [terminalSettings.localStartDir, t]);
+
  const clampFontSize = useCallback((next: number) => {
    const safe = Math.max(MIN_FONT_SIZE, Math.min(MAX_FONT_SIZE, next));
    setTerminalFontSize(safe);
@@ -443,6 +524,60 @@ export default function SettingsTerminalTab(props: {
          </div>
        )}
      </div>
+
+      <SectionHeader title={t("settings.terminal.section.localShell")} />
+      <div className="space-y-0 divide-y divide-border rounded-lg border bg-card px-4">
+        <SettingRow
+          label={t("settings.terminal.localShell.shell")}
+          description={t("settings.terminal.localShell.shell.desc")}
+        >
+          <div className="flex flex-col gap-1 items-end">
+            <Input
+              value={terminalSettings.localShell}
+              placeholder={t("settings.terminal.localShell.shell.placeholder")}
+              onChange={(e) => updateTerminalSetting("localShell", e.target.value)}
+              className={cn(
+                "w-48",
+                shellValidation && !shellValidation.valid && "border-destructive focus-visible:ring-destructive"
+              )}
+            />
+            {defaultShell && !terminalSettings.localShell && (
+              <span className="text-xs text-muted-foreground">
+                {t("settings.terminal.localShell.shell.detected")}: {defaultShell}
+              </span>
+            )}
+            {shellValidation && !shellValidation.valid && shellValidation.message && (
+              <span className="text-xs text-destructive flex items-center gap-1">
+                <AlertCircle size={12} />
+                {shellValidation.message}
+              </span>
+            )}
+          </div>
+        </SettingRow>
+
+        <SettingRow
+          label={t("settings.terminal.localShell.startDir")}
+          description={t("settings.terminal.localShell.startDir.desc")}
+        >
+          <div className="flex flex-col gap-1">
+            <Input
+              value={terminalSettings.localStartDir}
+              placeholder={t("settings.terminal.localShell.startDir.placeholder")}
+              onChange={(e) => updateTerminalSetting("localStartDir", e.target.value)}
+              className={cn(
+                "w-48",
+                dirValidation && !dirValidation.valid && "border-destructive focus-visible:ring-destructive"
+              )}
+            />
+            {dirValidation && !dirValidation.valid && dirValidation.message && (
+              <span className="text-xs text-destructive flex items-center gap-1">
+                <AlertCircle size={12} />
+                {dirValidation.message}
+              </span>
+            )}
+          </div>
+        </SettingRow>
+      </div>
    </SettingsTabContent>
  );
 }
--- a/components/sftp/SftpBreadcrumb.tsx
+++ b/components/sftp/SftpBreadcrumb.tsx
@@ -2,17 +2,27 @@
 * SFTP Breadcrumb navigation component
 */

-import { ChevronRight,Home } from 'lucide-react';
-import React,{ memo } from 'react';
+import { ChevronRight, Home, MoreHorizontal } from 'lucide-react';
+import React, { memo, useMemo } from 'react';
+import { useI18n } from '../../application/i18n/I18nProvider';
 import { cn } from '../../lib/utils';

 interface SftpBreadcrumbProps {
    path: string;
    onNavigate: (path: string) => void;
    onHome: () => void;
+    /** Maximum number of visible path segments before truncation (default: 4) */
+    maxVisibleParts?: number;
 }

-const SftpBreadcrumbInner: React.FC<SftpBreadcrumbProps> = ({ path, onNavigate, onHome }) => {
+const SftpBreadcrumbInner: React.FC<SftpBreadcrumbProps> = ({ 
+    path, 
+    onNavigate, 
+    onHome,
+    maxVisibleParts = 4 
+}) => {
+    const { t } = useI18n();
+
    // Handle both Windows (C:\path) and Unix (/path) style paths
    const isWindowsPath = /^[A-Za-z]:/.test(path);
    const separator = isWindowsPath ? /[\\/]/ : /\//;
@@ -26,27 +36,73 @@ const SftpBreadcrumbInner: React.FC<SftpBreadcrumbProps> = ({ path, onNavigate,
        return '/' + parts.slice(0, index + 1).join('/');
    };

+    // Determine which parts to show (always truncate, no expansion)
+    const { visibleParts, hiddenParts, needsTruncation } = useMemo(() => {
+        if (parts.length <= maxVisibleParts) {
+            return { 
+                visibleParts: parts.map((part, idx) => ({ part, originalIndex: idx })), 
+                hiddenParts: [] as { part: string; originalIndex: number }[], 
+                needsTruncation: false 
+            };
+        }
+
+        // Show first part + ellipsis + last (maxVisibleParts - 1) parts
+        const firstPart = [{ part: parts[0], originalIndex: 0 }];
+        const lastPartsCount = maxVisibleParts - 1;
+        const lastParts = parts.slice(-lastPartsCount).map((part, idx) => ({
+            part,
+            originalIndex: parts.length - lastPartsCount + idx
+        }));
+        const hidden = parts.slice(1, -lastPartsCount).map((part, idx) => ({
+            part,
+            originalIndex: idx + 1
+        }));
+
+        return { 
+            visibleParts: [...firstPart, ...lastParts], 
+            hiddenParts: hidden, 
+            needsTruncation: true 
+        };
+    }, [parts, maxVisibleParts]);
+
    return (
-        <div className="flex items-center gap-1 text-xs text-muted-foreground overflow-x-auto scrollbar-none">
+        <div 
+            className="flex items-center gap-1 text-xs text-muted-foreground overflow-hidden"
+            title={path}
+        >
            <button
                onClick={onHome}
                className="hover:text-foreground p-1 rounded hover:bg-secondary/60 shrink-0"
-                title="Go to home"
+                title={t("sftp.goHome")}
            >
                <Home size={12} />
            </button>
            <ChevronRight size={12} className="opacity-40 shrink-0" />
-            {parts.map((part, idx) => {
-                const partPath = buildPath(idx);
-                const isLast = idx === parts.length - 1;
+            {visibleParts.map(({ part, originalIndex }, displayIdx) => {
+                const partPath = buildPath(originalIndex);
+                const isLast = originalIndex === parts.length - 1;
+                const showEllipsisBefore = needsTruncation && displayIdx === 1;
+                
                return (
                    <React.Fragment key={partPath}>
+                        {showEllipsisBefore && (
+                            <>
+                                <span
+                                    className="px-1 py-0.5 shrink-0 flex items-center text-muted-foreground cursor-default"
+                                    title={`${t("sftp.showHiddenPaths")}: ${hiddenParts.map(h => h.part).join(' > ')}`}
+                                >
+                                    <MoreHorizontal size={14} />
+                                </span>
+                                <ChevronRight size={12} className="opacity-40 shrink-0" />
+                            </>
+                        )}
                        <button
                            onClick={() => onNavigate(partPath)}
                            className={cn(
-                                "hover:text-foreground px-1 py-0.5 rounded hover:bg-secondary/60 truncate max-w-[120px]",
+                                "hover:text-foreground px-1 py-0.5 rounded hover:bg-secondary/60 truncate max-w-[120px] shrink-0",
                                isLast && "text-foreground font-medium"
                            )}
+                            title={part}
                        >
                            {part}
                        </button>
--- a/components/sftp/SftpFileRow.tsx
+++ b/components/sftp/SftpFileRow.tsx
@@ -2,11 +2,11 @@
 * SFTP File row component for file list
 */

-import { Folder } from 'lucide-react';
+import { Folder, Link } from 'lucide-react';
 import React,{ memo } from 'react';
 import { cn } from '../../lib/utils';
 import { SftpFileEntry } from '../../types';
-import { ColumnWidths,formatBytes,formatDate,getFileIcon } from './utils';
+import { ColumnWidths,formatBytes,formatDate,getFileIcon,isNavigableDirectory } from './utils';

 interface SftpFileRowProps {
    entry: SftpFileEntry;
@@ -36,6 +36,9 @@ const SftpFileRowInner: React.FC<SftpFileRowProps> = ({
    onDrop,
 }) => {
    const isParentDir = entry.name === '..';
+    // A symlink pointing to a directory behaves like a directory (navigable, accepts drops)
+    const isNavDir = isNavigableDirectory(entry);
+    const isSymlinkToDirectory = entry.type === 'symlink' && entry.linkTarget === 'directory';

    return (
        <div
@@ -50,25 +53,32 @@ const SftpFileRowInner: React.FC<SftpFileRowProps> = ({
            className={cn(
                "px-4 py-2 items-center cursor-pointer text-sm transition-colors",
                isSelected ? "bg-primary/15 text-foreground" : "hover:bg-secondary/40",
-                isDragOver && entry.type === 'directory' && "bg-primary/25 ring-1 ring-primary/50"
+                isDragOver && isNavDir && "bg-primary/25 ring-1 ring-primary/50"
            )}
            style={{ display: 'grid', gridTemplateColumns: `${columnWidths.name}% ${columnWidths.modified}% ${columnWidths.size}% ${columnWidths.type}%` }}
        >
            <div className="flex items-center gap-3 min-w-0">
                <div className={cn(
-                    "h-7 w-7 rounded flex items-center justify-center shrink-0",
-                    entry.type === 'directory' ? "bg-primary/10 text-primary" : "bg-secondary/60 text-muted-foreground"
+                    "h-7 w-7 rounded flex items-center justify-center shrink-0 relative",
+                    isNavDir ? "bg-primary/10 text-primary" : "bg-secondary/60 text-muted-foreground"
                )}>
-                    {entry.type === 'directory' ? <Folder size={14} /> : getFileIcon(entry)}
+                    {isNavDir ? <Folder size={14} /> : getFileIcon(entry)}
+                    {/* Show link indicator for symlinks */}
+                    {entry.type === 'symlink' && (
+                        <Link size={8} className="absolute -bottom-0.5 -right-0.5 text-muted-foreground" aria-hidden="true" />
+                    )}
                </div>
-                <span className="truncate">{entry.name}</span>
+                <span className={cn("truncate", entry.type === 'symlink' && "italic")}>
+                    {entry.name}
+                    {entry.type === 'symlink' && <span className="sr-only"> (symbolic link)</span>}
+                </span>
            </div>
            <span className="text-xs text-muted-foreground truncate">{formatDate(entry.lastModified)}</span>
            <span className="text-xs text-muted-foreground truncate text-right">
-                {entry.type === 'directory' ? '--' : formatBytes(entry.size)}
+                {isNavDir ? '--' : formatBytes(entry.size)}
            </span>
            <span className="text-xs text-muted-foreground truncate capitalize text-right">
-                {entry.type === 'directory' ? 'folder' : entry.name.split('.').pop()?.toLowerCase() || 'file'}
+                {isSymlinkToDirectory ? 'link → folder' : entry.type === 'directory' ? 'folder' : entry.type === 'symlink' ? 'link' : entry.name.split('.').pop()?.toLowerCase() || 'file'}
            </span>
        </div>
    );
--- a/components/sftp/SftpHostPicker.tsx
+++ b/components/sftp/SftpHostPicker.tsx
@@ -44,10 +44,13 @@ export const SftpHostPicker: React.FC<SftpHostPickerProps> = ({
        ).sort((a, b) => a.label.localeCompare(b.label));
    }, [hosts, hostSearch]);
    const sideLabel = side === 'left' ? t('common.left') : t('common.right');
-    const items = useMemo(() => {
-        return [{ type: 'local' as const, id: 'local' }].concat(
-            filteredHosts.map((host) => ({ type: 'host' as const, id: host.id, host }))
-        );
+
+    type PickerItem = { type: 'local'; id: string } | { type: 'host'; id: string; host: Host };
+
+    const items = useMemo<PickerItem[]>(() => {
+        const localItem: PickerItem = { type: 'local', id: 'local' };
+        const hostItems: PickerItem[] = filteredHosts.map((host) => ({ type: 'host', id: host.id, host }));
+        return [localItem, ...hostItems];
    }, [filteredHosts]);

    useEffect(() => {
@@ -62,7 +65,7 @@ export const SftpHostPicker: React.FC<SftpHostPickerProps> = ({
        setSelectedIndex(0);
    }, [hostSearch, open]);

-    const handleSelect = (item: typeof items[number]) => {
+    const handleSelect = (item: PickerItem) => {
        if (item.type === 'local') {
            onSelectLocal();
        } else {
--- a/components/sftp/index.ts
+++ b/components/sftp/index.ts
@@ -7,7 +7,7 @@
 // Utilities
 export {
 formatBytes,formatDate,
-formatSpeed,formatTransferBytes,getFileIcon,type ColumnWidths,type SortField,
+formatSpeed,formatTransferBytes,getFileIcon,isNavigableDirectory,type ColumnWidths,type SortField,
 type SortOrder
 } from './utils';

--- a/components/sftp/utils.ts
+++ b/components/sftp/utils.ts
@@ -4,6 +4,7 @@

 import {
 Database,
+ExternalLink,
 File,
 FileArchive,
 FileAudio,
@@ -73,6 +74,11 @@ export const formatSpeed = (bytesPerSecond: number): string => {
 */
 export const getFileIcon = (entry: SftpFileEntry): React.ReactElement => {
    if (entry.type === 'directory') return React.createElement(Folder, { size: 14 });
+    
+    // For symlink files (not directories), show a special symlink icon
+    if (entry.type === 'symlink' && entry.linkTarget !== 'directory') {
+        return React.createElement(ExternalLink, { size: 14, className: "text-cyan-500" });
+    }

    const ext = entry.name.split('.').pop()?.toLowerCase() || '';

@@ -173,3 +179,11 @@ export interface ColumnWidths {
    size: number;
    type: number;
 }
+
+/**
+ * Check if an entry is navigable like a directory
+ * This includes regular directories and symlinks that point to directories
+ */
+export const isNavigableDirectory = (entry: SftpFileEntry): boolean => {
+    return entry.type === 'directory' || (entry.type === 'symlink' && entry.linkTarget === 'directory');
+};
--- a/components/terminal/TerminalToolbar.tsx
+++ b/components/terminal/TerminalToolbar.tsx
@@ -58,6 +58,8 @@ export const TerminalToolbar: React.FC<TerminalToolbarProps> = ({
    const buttonBase = "h-6 w-6 p-0 shadow-none border-none text-[color:var(--terminal-toolbar-fg)] bg-transparent hover:bg-transparent";

    const isLocalTerminal = host?.protocol === 'local' || host?.id?.startsWith('local-');
+    const isSerialTerminal = host?.protocol === 'serial' || host?.id?.startsWith('serial-');
+    const hidesSftp = isLocalTerminal || isSerialTerminal;

    const currentThemeId = host?.theme || defaultThemeId;
    const currentFontFamilyId = host?.fontFamily || defaultFontFamilyId;
@@ -95,17 +97,19 @@ export const TerminalToolbar: React.FC<TerminalToolbarProps> = ({

    return (
        <>
-            <Button
-                variant="secondary"
-                size="icon"
-                className={buttonBase}
-                disabled={status !== 'connected'}
-                title={status === 'connected' ? t("terminal.toolbar.openSftp") : t("terminal.toolbar.availableAfterConnect")}
-                aria-label={t("terminal.toolbar.openSftp")}
-                onClick={onOpenSFTP}
-            >
-                <FolderInput size={12} />
-            </Button>
+            {!hidesSftp && (
+                <Button
+                    variant="secondary"
+                    size="icon"
+                    className={buttonBase}
+                    disabled={status !== 'connected'}
+                    title={status === 'connected' ? t("terminal.toolbar.openSftp") : t("terminal.toolbar.availableAfterConnect")}
+                    aria-label={t("terminal.toolbar.openSftp")}
+                    onClick={onOpenSFTP}
+                >
+                    <FolderInput size={12} />
+                </Button>
+            )}

            <Popover open={isScriptsOpen} onOpenChange={setIsScriptsOpen}>
                <PopoverTrigger asChild>
--- a/components/terminal/runtime/createTerminalSessionStarters.ts
+++ b/components/terminal/runtime/createTerminalSessionStarters.ts
@@ -3,7 +3,7 @@ import type { SerializeAddon } from "@xterm/addon-serialize";
 import type { Terminal as XTerm } from "@xterm/xterm";
 import type { Dispatch, RefObject, SetStateAction } from "react";
 import { logger } from "../../../lib/logger";
-import type { Host, Identity, SSHKey, TerminalSession, TerminalSettings } from "../../../types";
+import type { Host, Identity, SerialConfig, SSHKey, TerminalSession, TerminalSettings } from "../../../types";
 import { resolveHostAuth } from "../../../domain/sshAuth";

 type TerminalBackendApi = {
@@ -11,6 +11,7 @@ type TerminalBackendApi = {
  telnetAvailable: () => boolean;
  moshAvailable: () => boolean;
  localAvailable: () => boolean;
+  serialAvailable: () => boolean;
  execAvailable: () => boolean;
  startSSHSession: (options: NetcattySSHOptions) => Promise<string>;
  startTelnetSession: (
@@ -22,6 +23,9 @@ type TerminalBackendApi = {
  startLocalSession: (
    options: Parameters<NonNullable<NetcattyBridge["startLocalSession"]>>[0],
  ) => Promise<string>;
+  startSerialSession: (
+    options: Parameters<NonNullable<NetcattyBridge["startSerialSession"]>>[0],
+  ) => Promise<string>;
  execCommand: (options: Parameters<NetcattyBridge["execCommand"]>[0]) => Promise<{
    stdout?: string;
    stderr?: string;
@@ -61,6 +65,7 @@ export type TerminalSessionStartersContext = {
  startupCommand?: string;
  terminalSettings?: TerminalSettings;
  terminalBackend: TerminalBackendApi;
+  serialConfig?: SerialConfig;

  sessionRef: RefObject<string | null>;
  hasConnectedRef: RefObject<boolean>;
@@ -114,12 +119,21 @@ const attachSessionToTerminal = (
  opts?: {
    onExitMessage?: (evt: { exitCode?: number; signal?: number }) => string;
    onConnected?: () => void;
+    // For serial: convert lone LF to CRLF to avoid "staircase effect"
+    convertLfToCrlf?: boolean;
  },
 ) => {
  ctx.sessionRef.current = id;

  ctx.disposeDataRef.current = ctx.terminalBackend.onSessionData(id, (chunk) => {
-    term.write(ctx.highlightProcessorRef.current(chunk));
+    let data = chunk;
+    // Convert lone LF (\n) to CRLF (\r\n) for proper terminal display
+    // This prevents the "staircase effect" common in serial terminals
+    if (opts?.convertLfToCrlf) {
+      // Replace \n that is not preceded by \r with \r\n
+      data = data.replace(/(?<!\r)\n/g, "\r\n");
+    }
+    term.write(ctx.highlightProcessorRef.current(data));
    if (!ctx.hasConnectedRef.current) {
      ctx.updateStatus("connected");
      opts?.onConnected?.();
@@ -521,10 +535,16 @@ export const createTerminalSessionStarters = (ctx: TerminalSessionStartersContex
    }

    try {
+      // Get local shell configuration from terminal settings
+      const localShell = ctx.terminalSettings?.localShell;
+      const localStartDir = ctx.terminalSettings?.localStartDir;
+
      const id = await ctx.terminalBackend.startLocalSession({
        sessionId: ctx.sessionId,
        cols: term.cols,
        rows: term.rows,
+        shell: localShell,
+        cwd: localStartDir,
        env: {
          TERM: ctx.terminalSettings?.terminalEmulationType ?? "xterm-256color",
        },
@@ -584,5 +604,50 @@ export const createTerminalSessionStarters = (ctx: TerminalSessionStartersContex
    }
  };

-  return { startSSH, startTelnet, startMosh, startLocal };
+  // Start Serial session
+  const startSerial = async (term: XTerm) => {
+    if (!ctx.serialConfig) {
+      ctx.setError("No serial configuration provided");
+      term.writeln("\r\n[Error: No serial configuration provided]");
+      ctx.updateStatus("disconnected");
+      return;
+    }
+
+    try {
+      logger.info("[Serial] Starting serial session", {
+        port: ctx.serialConfig.path,
+        baudRate: ctx.serialConfig.baudRate,
+      });
+
+      const id = await ctx.terminalBackend.startSerialSession({
+        sessionId: ctx.sessionId,
+        path: ctx.serialConfig.path,
+        baudRate: ctx.serialConfig.baudRate,
+        dataBits: ctx.serialConfig.dataBits,
+        stopBits: ctx.serialConfig.stopBits,
+        parity: ctx.serialConfig.parity,
+        flowControl: ctx.serialConfig.flowControl,
+      });
+
+      // Serial connection is established immediately when session starts
+      // Update status right away since serial ports don't require handshake
+      ctx.updateStatus("connected");
+      ctx.setProgressValue(100);
+      term.writeln(`[Connected to ${ctx.serialConfig.path} at ${ctx.serialConfig.baudRate} baud]`);
+
+      attachSessionToTerminal(ctx, term, id, {
+        onExitMessage: (evt) =>
+          `\r\n[serial port closed${evt?.exitCode !== undefined ? ` (code ${evt.exitCode})` : ""}]`,
+        // Convert lone LF to CRLF to prevent "staircase effect" in serial terminals
+        convertLfToCrlf: true,
+      });
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      ctx.setError(message);
+      term.writeln(`\r\n[Failed to connect to serial port: ${message}]`);
+      ctx.updateStatus("disconnected");
+    }
+  };
+
+  return { startSSH, startTelnet, startMosh, startLocal, startSerial };
 };
--- a/components/terminal/runtime/createXTermRuntime.ts
+++ b/components/terminal/runtime/createXTermRuntime.ts
@@ -71,6 +71,11 @@ export type CreateXTermRuntimeContext = {
  ) => void;
  commandBufferRef: RefObject<string>;
  setIsSearchOpen: Dispatch<SetStateAction<boolean>>;
+  
+  // Serial-specific options
+  serialLocalEcho?: boolean;
+  serialLineMode?: boolean;
+  serialLineBufferRef?: RefObject<string>;
 };

 const detectPlatform = (): XTermPlatform => {
@@ -397,7 +402,64 @@ export const createXTermRuntime = (ctx: CreateXTermRuntimeContext): XTermRuntime
  term.onData((data) => {
    const id = ctx.sessionRef.current;
    if (id) {
-      ctx.terminalBackend.writeToSession(id, data);
+      // Serial line mode: buffer input and send on Enter
+      if (ctx.host.protocol === "serial" && ctx.serialLineMode && ctx.serialLineBufferRef) {
+        if (data === "\r") {
+          // Enter key: send buffered line + CR
+          const line = ctx.serialLineBufferRef.current + "\r";
+          ctx.terminalBackend.writeToSession(id, line);
+          ctx.serialLineBufferRef.current = "";
+          // Local echo newline if enabled
+          if (ctx.serialLocalEcho) {
+            term.write("\r\n");
+          }
+        } else if (data === "\x7f" || data === "\b") {
+          // Backspace: remove last character from buffer
+          if (ctx.serialLineBufferRef.current.length > 0) {
+            ctx.serialLineBufferRef.current = ctx.serialLineBufferRef.current.slice(0, -1);
+            if (ctx.serialLocalEcho) {
+              term.write("\b \b");
+            }
+          }
+        } else if (data === "\x03") {
+          // Ctrl+C: clear buffer and send Ctrl+C
+          ctx.serialLineBufferRef.current = "";
+          ctx.terminalBackend.writeToSession(id, data);
+          if (ctx.serialLocalEcho) {
+            term.write("^C\r\n");
+          }
+        } else if (data === "\x15") {
+          // Ctrl+U: clear line buffer
+          if (ctx.serialLocalEcho && ctx.serialLineBufferRef.current.length > 0) {
+            // Erase the displayed line
+            const len = ctx.serialLineBufferRef.current.length;
+            term.write("\b \b".repeat(len));
+          }
+          ctx.serialLineBufferRef.current = "";
+        } else if (data.charCodeAt(0) >= 32 || data.length > 1) {
+          // Regular characters: add to buffer
+          ctx.serialLineBufferRef.current += data;
+          if (ctx.serialLocalEcho) {
+            term.write(data);
+          }
+        }
+      } else {
+        // Character mode (default): send immediately
+        ctx.terminalBackend.writeToSession(id, data);
+
+        // Local echo for serial connections only when explicitly enabled
+        if (ctx.host.protocol === "serial" && ctx.serialLocalEcho) {
+          if (data === "\r") {
+            term.write("\r\n");
+          } else if (data === "\x7f" || data === "\b") {
+            term.write("\b \b");
+          } else if (data === "\x03") {
+            term.write("^C");
+          } else if (data.charCodeAt(0) >= 32 || data.length > 1) {
+            term.write(data);
+          }
+        }
+      }

      if (ctx.isBroadcastEnabledRef.current && ctx.onBroadcastInputRef.current) {
        ctx.onBroadcastInputRef.current(data, ctx.sessionId);
--- a/domain/models.ts
+++ b/domain/models.ts
@@ -23,7 +23,22 @@ export interface EnvVar {
 }

 // Protocol type for connections
-export type HostProtocol = 'ssh' | 'telnet' | 'mosh' | 'local';
+export type HostProtocol = 'ssh' | 'telnet' | 'mosh' | 'local' | 'serial';
+
+// Serial port configuration
+export type SerialParity = 'none' | 'even' | 'odd' | 'mark' | 'space';
+export type SerialFlowControl = 'none' | 'xon/xoff' | 'rts/cts';
+
+export interface SerialConfig {
+  path: string; // Serial port path (e.g., /dev/ttyUSB0, COM1)
+  baudRate: number; // Baud rate (e.g., 9600, 115200)
+  dataBits?: 5 | 6 | 7 | 8; // Data bits (default: 8)
+  stopBits?: 1 | 1.5 | 2; // Stop bits (default: 1)
+  parity?: SerialParity; // Parity (default: 'none')
+  flowControl?: SerialFlowControl; // Flow control (default: 'none')
+  localEcho?: boolean; // Force local echo (default: false, rely on remote echo)
+  lineMode?: boolean; // Line mode - buffer input and send on Enter (default: false)
+}

 // Per-protocol configuration
 export interface ProtocolConfig {
@@ -48,7 +63,7 @@ export interface Host {
  tags: string[];
  os: 'linux' | 'windows' | 'macos';
  identityFileId?: string; // Reference to SSHKey
-  protocol?: 'ssh' | 'telnet' | 'local'; // Default/primary protocol
+  protocol?: 'ssh' | 'telnet' | 'local' | 'serial'; // Default/primary protocol
  password?: string;
  authMethod?: 'password' | 'key' | 'certificate';
  agentForwarding?: boolean;
@@ -345,6 +360,9 @@ export interface TerminalSettings {
  // Keyboard
  altAsMeta: boolean; // Use ⌥ as the Meta key
  scrollOnInput: boolean; // Scroll terminal to bottom on input
+  scrollOnOutput: boolean; // Scroll terminal to bottom on output
+  scrollOnKeyPress: boolean; // Scroll terminal to bottom on key press
+  scrollOnPaste: boolean; // Scroll terminal to bottom on paste

  // Mouse
  rightClickBehavior: RightClickBehavior;
@@ -356,6 +374,10 @@ export interface TerminalSettings {
  // Keyword Highlighting
  keywordHighlightEnabled: boolean;
  keywordHighlightRules: KeywordHighlightRule[];
+
+  // Local Shell Configuration
+  localShell: string; // Path to shell executable (empty = system default)
+  localStartDir: string; // Starting directory for local terminal (empty = home directory)
 }

 export const DEFAULT_KEYWORD_HIGHLIGHT_RULES: KeywordHighlightRule[] = [
@@ -381,6 +403,9 @@ export const DEFAULT_TERMINAL_SETTINGS: TerminalSettings = {
  minimumContrastRatio: 1,
  altAsMeta: false,
  scrollOnInput: true,
+  scrollOnOutput: false,
+  scrollOnKeyPress: false,
+  scrollOnPaste: true,
  rightClickBehavior: 'context-menu',
  copyOnSelect: false,
  middleClickPaste: true,
@@ -388,6 +413,8 @@ export const DEFAULT_TERMINAL_SETTINGS: TerminalSettings = {
  linkModifier: 'none',
  keywordHighlightEnabled: true,
  keywordHighlightRules: DEFAULT_KEYWORD_HIGHLIGHT_RULES,
+  localShell: '', // Empty = use system default
+  localStartDir: '', // Empty = use home directory
 };

 export interface TerminalTheme {
@@ -428,16 +455,19 @@ export interface TerminalSession {
  workspaceId?: string;
  startupCommand?: string; // Command to run after connection (for snippet runner)
  // Connection-time protocol overrides (used instead of looking up from hosts)
-  protocol?: 'ssh' | 'telnet' | 'local';
+  protocol?: 'ssh' | 'telnet' | 'local' | 'serial';
  port?: number;
  moshEnabled?: boolean;
+  // Serial-specific connection settings
+  serialConfig?: SerialConfig;
 }

 export interface RemoteFile {
  name: string;
-  type: 'file' | 'directory';
+  type: 'file' | 'directory' | 'symlink';
  size: string;
  lastModified: string;
+  linkTarget?: 'file' | 'directory' | null; // For symlinks: the type of the target, or null if broken
 }

 export type WorkspaceNode =
@@ -476,6 +506,7 @@ export interface SftpFileEntry {
  permissions?: string;
  owner?: string;
  group?: string;
+  linkTarget?: 'file' | 'directory' | null; // For symlinks: the type of the target, or null if broken
 }

 export interface SftpConnection {
--- a/domain/sync.ts
+++ b/domain/sync.ts
@@ -373,6 +373,7 @@ export const SYNC_STORAGE_KEYS = {
  PROVIDER_ONEDRIVE: 'netcatty_provider_onedrive_v1',
  PROVIDER_WEBDAV: 'netcatty_provider_webdav_v1',
  PROVIDER_S3: 'netcatty_provider_s3_v1',
+  PROVIDER_SMB: 'netcatty_provider_smb_v1',
  LOCAL_SYNC_META: 'netcatty_local_sync_meta_v1',
 } as const;

--- a/electron/bridges/localFsBridge.cjs
+++ b/electron/bridges/localFsBridge.cjs
@@ -9,6 +9,7 @@ const os = require("node:os");

 /**
 * List files in a local directory
+ * Properly handles symlinks by resolving their target type
 */
 async function listLocalDir(event, payload) {
  const dirPath = payload.path;
@@ -27,19 +28,53 @@ async function listLocalDir(event, payload) {
      const entry = entries[i];
      try {
        const fullPath = path.join(dirPath, entry.name);
+        // fs.promises.stat follows symlinks, so we get the target's stats
        const stat = await fs.promises.stat(fullPath);
+        
+        let type;
+        let linkTarget = null;
+        
+        if (entry.isSymbolicLink()) {
+          // This is a symlink - mark it as such and record the target type
+          type = "symlink";
+          // stat follows symlinks, so stat.isDirectory() tells us if target is a directory
+          linkTarget = stat.isDirectory() ? "directory" : "file";
+        } else if (entry.isDirectory()) {
+          type = "directory";
+        } else {
+          type = "file";
+        }
+        
        result[i] = {
          name: entry.name,
-          type: entry.isDirectory()
-            ? "directory"
-            : entry.isSymbolicLink()
-              ? "symlink"
-              : "file",
+          type,
+          linkTarget,
          size: `${stat.size} bytes`,
          lastModified: stat.mtime.toISOString(),
        };
      } catch (err) {
-        console.warn(`Could not stat ${entry.name}:`, err.message);
+        // Handle broken symlinks - lstat doesn't follow symlinks
+        if (err.code === 'ENOENT' || err.code === 'ELOOP') {
+          const brokenEntry = entries[i];
+          try {
+            const fullPath = path.join(dirPath, brokenEntry.name);
+            const lstat = await fs.promises.lstat(fullPath);
+            if (lstat.isSymbolicLink()) {
+              // Broken symlink
+              result[i] = {
+                name: brokenEntry.name,
+                type: "symlink",
+                linkTarget: null, // Broken link - target unknown
+                size: `${lstat.size} bytes`,
+                lastModified: lstat.mtime.toISOString(),
+              };
+              return;
+            }
+          } catch (lstatErr) {
+            console.warn(`Could not lstat ${brokenEntry.name}:`, lstatErr.message);
+          }
+        }
+        console.warn(`Could not stat ${entries[i].name}:`, err.message);
        result[i] = null;
      }
    }
--- a/electron/bridges/portForwardingBridge.cjs
+++ b/electron/bridges/portForwardingBridge.cjs
@@ -313,6 +313,28 @@ async function listPortForwards() {
  return list;
 }

+/**
+ * Stop all active port forwards (cleanup on app quit)
+ */
+function stopAllPortForwards() {
+  console.log(`[PortForward] Stopping all ${portForwardingTunnels.size} active tunnels...`);
+  for (const [tunnelId, tunnel] of portForwardingTunnels) {
+    try {
+      if (tunnel.server) {
+        tunnel.server.close();
+      }
+      if (tunnel.conn) {
+        tunnel.conn.end();
+      }
+      console.log(`[PortForward] Stopped tunnel ${tunnelId}`);
+    } catch (err) {
+      console.warn(`[PortForward] Failed to stop tunnel ${tunnelId}:`, err.message);
+    }
+  }
+  portForwardingTunnels.clear();
+  console.log('[PortForward] All tunnels stopped');
+}
+
 /**
 * Register IPC handlers for port forwarding operations
 */
@@ -329,4 +351,5 @@ module.exports = {
  stopPortForward,
  getPortForwardStatus,
  listPortForwards,
+  stopAllPortForwards,
 };
--- a/electron/bridges/sftpBridge.cjs
+++ b/electron/bridges/sftpBridge.cjs
@@ -6,13 +6,18 @@
 const fs = require("node:fs");
 const path = require("node:path");
 const os = require("node:os");
+const net = require("node:net");
 const SftpClient = require("ssh2-sftp-client");
+const { Client: SSHClient } = require("ssh2");
 const { NetcattyAgent } = require("./netcattyAgent.cjs");

 // SFTP clients storage - shared reference passed from main
 let sftpClients = null;
 let electronModule = null;

+// Storage for jump host connections that need to be cleaned up
+const jumpConnectionsMap = new Map(); // connId -> { connections: SSHClient[], socket: stream }
+
 /**
 * Initialize the SFTP bridge with dependencies
 */
@@ -21,18 +26,312 @@ function init(deps) {
  electronModule = deps.electronModule;
 }

+/**
+ * Create a socket through a proxy (HTTP CONNECT or SOCKS5)
+ * Reused from sshBridge.cjs
+ */
+function createProxySocket(proxy, targetHost, targetPort) {
+  return new Promise((resolve, reject) => {
+    if (proxy.type === 'http') {
+      // HTTP CONNECT proxy
+      const socket = net.connect(proxy.port, proxy.host, () => {
+        let authHeader = '';
+        if (proxy.username && proxy.password) {
+          const auth = Buffer.from(`${proxy.username}:${proxy.password}`).toString('base64');
+          authHeader = `Proxy-Authorization: Basic ${auth}\r\n`;
+        }
+        const connectRequest = `CONNECT ${targetHost}:${targetPort} HTTP/1.1\r\nHost: ${targetHost}:${targetPort}\r\n${authHeader}\r\n`;
+        socket.write(connectRequest);
+        
+        let response = '';
+        const onData = (data) => {
+          response += data.toString();
+          if (response.includes('\r\n\r\n')) {
+            socket.removeListener('data', onData);
+            if (response.startsWith('HTTP/1.1 200') || response.startsWith('HTTP/1.0 200')) {
+              resolve(socket);
+            } else {
+              socket.destroy();
+              reject(new Error(`HTTP proxy error: ${response.split('\r\n')[0]}`));
+            }
+          }
+        };
+        socket.on('data', onData);
+      });
+      socket.on('error', reject);
+    } else if (proxy.type === 'socks5') {
+      // SOCKS5 proxy
+      const socket = net.connect(proxy.port, proxy.host, () => {
+        // SOCKS5 greeting
+        const authMethods = proxy.username && proxy.password ? [0x00, 0x02] : [0x00];
+        socket.write(Buffer.from([0x05, authMethods.length, ...authMethods]));
+        
+        let step = 'greeting';
+        const onData = (data) => {
+          if (step === 'greeting') {
+            if (data[0] !== 0x05) {
+              socket.destroy();
+              reject(new Error('Invalid SOCKS5 response'));
+              return;
+            }
+            const method = data[1];
+            if (method === 0x02 && proxy.username && proxy.password) {
+              // Username/password auth
+              step = 'auth';
+              const userBuf = Buffer.from(proxy.username);
+              const passBuf = Buffer.from(proxy.password);
+              socket.write(Buffer.concat([
+                Buffer.from([0x01, userBuf.length]),
+                userBuf,
+                Buffer.from([passBuf.length]),
+                passBuf
+              ]));
+            } else if (method === 0x00) {
+              // No auth, proceed to connect
+              step = 'connect';
+              sendConnectRequest();
+            } else {
+              socket.destroy();
+              reject(new Error('SOCKS5 authentication method not supported'));
+            }
+          } else if (step === 'auth') {
+            if (data[1] !== 0x00) {
+              socket.destroy();
+              reject(new Error('SOCKS5 authentication failed'));
+              return;
+            }
+            step = 'connect';
+            sendConnectRequest();
+          } else if (step === 'connect') {
+            socket.removeListener('data', onData);
+            if (data[1] === 0x00) {
+              resolve(socket);
+            } else {
+              const errors = {
+                0x01: 'General failure',
+                0x02: 'Connection not allowed',
+                0x03: 'Network unreachable',
+                0x04: 'Host unreachable',
+                0x05: 'Connection refused',
+                0x06: 'TTL expired',
+                0x07: 'Command not supported',
+                0x08: 'Address type not supported',
+              };
+              socket.destroy();
+              reject(new Error(`SOCKS5 error: ${errors[data[1]] || 'Unknown'}`));
+            }
+          }
+        };
+        
+        const sendConnectRequest = () => {
+          // SOCKS5 connect request
+          const hostBuf = Buffer.from(targetHost);
+          const request = Buffer.concat([
+            Buffer.from([0x05, 0x01, 0x00, 0x03, hostBuf.length]),
+            hostBuf,
+            Buffer.from([(targetPort >> 8) & 0xff, targetPort & 0xff])
+          ]);
+          socket.write(request);
+        };
+        
+        socket.on('data', onData);
+      });
+      socket.on('error', reject);
+    } else {
+      reject(new Error(`Unknown proxy type: ${proxy.type}`));
+    }
+  });
+}
+
+/**
+ * Connect through a chain of jump hosts for SFTP
+ */
+async function connectThroughChainForSftp(event, options, jumpHosts, targetHost, targetPort) {
+  const connections = [];
+  let currentSocket = null;
+  
+  try {
+    // Connect through each jump host
+    for (let i = 0; i < jumpHosts.length; i++) {
+      const jump = jumpHosts[i];
+      const isFirst = i === 0;
+      const isLast = i === jumpHosts.length - 1;
+      const hopLabel = jump.label || `${jump.hostname}:${jump.port || 22}`;
+      
+      console.log(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: Connecting to ${hopLabel}...`);
+      
+      const conn = new SSHClient();
+      
+      // Build connection options
+      const connOpts = {
+        host: jump.hostname,
+        port: jump.port || 22,
+        username: jump.username || 'root',
+        readyTimeout: 20000,
+        keepaliveInterval: 10000,
+        keepaliveCountMax: 3,
+        algorithms: {
+          cipher: ['aes128-gcm@openssh.com', 'aes256-gcm@openssh.com', 'aes128-ctr', 'aes256-ctr'],
+          kex: ['curve25519-sha256', 'curve25519-sha256@libssh.org', 'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'diffie-hellman-group14-sha256'],
+          compress: ['none'],
+        },
+      };
+      
+      // Auth - support agent (certificate), key, and password fallback
+      const hasCertificate =
+        typeof jump.certificate === "string" && jump.certificate.trim().length > 0;
+
+      let authAgent = null;
+      if (hasCertificate) {
+        authAgent = new NetcattyAgent({
+          mode: "certificate",
+          webContents: event.sender,
+          meta: {
+            label: jump.keyId || jump.username || "",
+            certificate: jump.certificate,
+            privateKey: jump.privateKey,
+            passphrase: jump.passphrase,
+          },
+        });
+        connOpts.agent = authAgent;
+      } else if (jump.privateKey) {
+        connOpts.privateKey = jump.privateKey;
+        if (jump.passphrase) connOpts.passphrase = jump.passphrase;
+      }
+
+      if (jump.password) connOpts.password = jump.password;
+
+      if (authAgent) {
+        const order = ["agent"];
+        if (connOpts.password) order.push("password");
+        connOpts.authHandler = order;
+      }
+      
+      // If first hop and proxy is configured, connect through proxy
+      if (isFirst && options.proxy) {
+        currentSocket = await createProxySocket(options.proxy, jump.hostname, jump.port || 22);
+        connOpts.sock = currentSocket;
+        delete connOpts.host;
+        delete connOpts.port;
+      } else if (!isFirst && currentSocket) {
+        // Tunnel through previous hop
+        connOpts.sock = currentSocket;
+        delete connOpts.host;
+        delete connOpts.port;
+      }
+      
+      // Connect this hop
+      await new Promise((resolve, reject) => {
+        conn.on('ready', () => {
+          console.log(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: ${hopLabel} connected`);
+          resolve();
+        });
+        conn.on('error', (err) => {
+          console.error(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: ${hopLabel} error:`, err.message);
+          reject(err);
+        });
+        conn.on('timeout', () => {
+          console.error(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: ${hopLabel} timeout`);
+          reject(new Error(`Connection timeout to ${hopLabel}`));
+        });
+        conn.connect(connOpts);
+      });
+      
+      connections.push(conn);
+      
+      // Determine next target
+      let nextHost, nextPort;
+      if (isLast) {
+        // Last jump host, forward to final target
+        nextHost = targetHost;
+        nextPort = targetPort;
+      } else {
+        // Forward to next jump host
+        const nextJump = jumpHosts[i + 1];
+        nextHost = nextJump.hostname;
+        nextPort = nextJump.port || 22;
+      }
+      
+      // Create forward stream to next hop
+      console.log(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: Forwarding to ${nextHost}:${nextPort}...`);
+      currentSocket = await new Promise((resolve, reject) => {
+        conn.forwardOut('127.0.0.1', 0, nextHost, nextPort, (err, stream) => {
+          if (err) {
+            console.error(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: forwardOut failed:`, err.message);
+            reject(err);
+            return;
+          }
+          console.log(`[SFTP Chain] Hop ${i + 1}/${jumpHosts.length}: forwardOut success`);
+          resolve(stream);
+        });
+      });
+    }
+    
+    // Return the final forwarded stream and all connections for cleanup
+    return { 
+      socket: currentSocket, 
+      connections
+    };
+  } catch (err) {
+    // Cleanup on error
+    for (const conn of connections) {
+      try { conn.end(); } catch (cleanupErr) { console.warn('[SFTP Chain] Cleanup error:', cleanupErr.message); }
+    }
+    throw err;
+  }
+}
+
 /**
 * Open a new SFTP connection
+ * Supports jump host connections when options.jumpHosts is provided
 */
 async function openSftp(event, options) {
  const client = new SftpClient();
  const connId = options.sessionId || `${Date.now()}-sftp-${Math.random().toString(16).slice(2)}`;
+  
+  // Check if we need to connect through jump hosts
+  const jumpHosts = options.jumpHosts || [];
+  const hasJumpHosts = jumpHosts.length > 0;
+  const hasProxy = !!options.proxy;
+  
+  let chainConnections = [];
+  let connectionSocket = null;
+  
+  // Handle chain/proxy connections
+  if (hasJumpHosts) {
+    console.log(`[SFTP] Opening connection through ${jumpHosts.length} jump host(s) to ${options.hostname}:${options.port || 22}`);
+    const chainResult = await connectThroughChainForSftp(
+      event,
+      options,
+      jumpHosts,
+      options.hostname,
+      options.port || 22
+    );
+    connectionSocket = chainResult.socket;
+    chainConnections = chainResult.connections;
+  } else if (hasProxy) {
+    console.log(`[SFTP] Opening connection through proxy to ${options.hostname}:${options.port || 22}`);
+    connectionSocket = await createProxySocket(
+      options.proxy,
+      options.hostname,
+      options.port || 22
+    );
+  }
+  
  const connectOpts = {
    host: options.hostname,
    port: options.port || 22,
    username: options.username || "root",
  };
  
+  // Use the tunneled socket if we have one
+  if (connectionSocket) {
+    connectOpts.sock = connectionSocket;
+    // When using sock, we should not set host/port as the connection is already established
+    delete connectOpts.host;
+    delete connectOpts.port;
+  }
+  
  const hasCertificate = typeof options.certificate === "string" && options.certificate.trim().length > 0;

  let authAgent = null;
@@ -61,25 +360,78 @@ async function openSftp(event, options) {
    connectOpts.authHandler = order;
  }
  
-  await client.connect(connectOpts);
-  sftpClients.set(connId, client);
-  return { sftpId: connId };
+  try {
+    await client.connect(connectOpts);
+    sftpClients.set(connId, client);
+    
+    // Store jump connections for cleanup when SFTP is closed
+    if (chainConnections.length > 0) {
+      jumpConnectionsMap.set(connId, {
+        connections: chainConnections,
+        socket: connectionSocket
+      });
+    }
+    
+    console.log(`[SFTP] Connection established: ${connId}`);
+    return { sftpId: connId };
+  } catch (err) {
+    // Cleanup jump connections on error
+    for (const conn of chainConnections) {
+      try { conn.end(); } catch (cleanupErr) { console.warn('[SFTP] Cleanup error on connect failure:', cleanupErr.message); }
+    }
+    throw err;
+  }
 }

 /**
 * List files in a directory
+ * Properly handles symlinks by resolving their target type
 */
 async function listSftp(event, payload) {
  const client = sftpClients.get(payload.sftpId);
  if (!client) throw new Error("SFTP session not found");
  
  const list = await client.list(payload.path || ".");
-  return list.map((item) => ({
-    name: item.name,
-    type: item.type === "d" ? "directory" : "file",
-    size: `${item.size} bytes`,
-    lastModified: new Date(item.modifyTime || Date.now()).toISOString(),
+  const basePath = payload.path || ".";
+  
+  // Process items and resolve symlinks
+  const results = await Promise.all(list.map(async (item) => {
+    let type;
+    let linkTarget = null;
+    
+    if (item.type === "d") {
+      type = "directory";
+    } else if (item.type === "l") {
+      // This is a symlink - try to resolve its target type
+      type = "symlink";
+      try {
+        // Use path.posix.join to properly construct the path and avoid double slashes
+        const fullPath = path.posix.join(basePath === "." ? "/" : basePath, item.name);
+        const stat = await client.stat(fullPath);
+        // stat follows symlinks, so we get the target's type
+        if (stat.isDirectory) {
+          linkTarget = "directory";
+        } else {
+          linkTarget = "file";
+        }
+      } catch (err) {
+        // If we can't stat the symlink target (broken link), keep it as symlink
+        console.warn(`Could not resolve symlink target for ${item.name}:`, err.message);
+      }
+    } else {
+      type = "file";
+    }
+    
+    return {
+      name: item.name,
+      type,
+      linkTarget,
+      size: `${item.size} bytes`,
+      lastModified: new Date(item.modifyTime || Date.now()).toISOString(),
+    };
  }));
+  
+  return results;
 }

 /**
@@ -167,6 +519,7 @@ async function writeSftpBinaryWithProgress(event, payload) {

 /**
 * Close an SFTP connection
+ * Also cleans up any jump host connections if present
 */
 async function closeSftp(event, payload) {
  const client = sftpClients.get(payload.sftpId);
@@ -178,6 +531,16 @@ async function closeSftp(event, payload) {
    console.warn("SFTP close failed", err);
  }
  sftpClients.delete(payload.sftpId);
+  
+  // Clean up jump connections if any
+  const jumpData = jumpConnectionsMap.get(payload.sftpId);
+  if (jumpData) {
+    for (const conn of jumpData.connections) {
+      try { conn.end(); } catch (cleanupErr) { console.warn('[SFTP] Cleanup error on close:', cleanupErr.message); }
+    }
+    jumpConnectionsMap.delete(payload.sftpId);
+    console.log(`[SFTP] Cleaned up ${jumpData.connections.length} jump connection(s) for ${payload.sftpId}`);
+  }
 }

 /**
--- a/electron/bridges/terminalBridge.cjs
+++ b/electron/bridges/terminalBridge.cjs
@@ -1,18 +1,27 @@
 /**
- * Terminal Bridge - Handles local shell and telnet/mosh sessions
+ * Terminal Bridge - Handles local shell, telnet/mosh, and serial port sessions
 * Extracted from main.cjs for single responsibility
 */

 const os = require("node:os");
 const fs = require("node:fs");
 const net = require("node:net");
+const path = require("node:path");
 const pty = require("node-pty");
+const { SerialPort } = require("serialport");

 // Shared references
 let sessions = null;
 let electronModule = null;

 const DEFAULT_UTF8_LOCALE = "en_US.UTF-8";
+const LOGIN_SHELLS = new Set(["bash", "zsh", "fish", "ksh"]);
+
+const getLoginShellArgs = (shellPath) => {
+  if (!shellPath || process.platform === "win32") return [];
+  const shellName = path.basename(shellPath);
+  return LOGIN_SHELLS.has(shellName) ? ["-l"] : [];
+};

 /**
 * Initialize the terminal bridge with dependencies
@@ -91,6 +100,7 @@ function startLocalSession(event, payload) {
    ? findExecutable("powershell") || "powershell.exe"
    : process.env.SHELL || "/bin/bash";
  const shell = payload?.shell || defaultShell;
+  const shellArgs = getLoginShellArgs(shell);
  const env = applyLocaleDefaults({
    ...process.env,
    ...(payload?.env || {}),
@@ -98,10 +108,30 @@ function startLocalSession(event, payload) {
    COLORTERM: "truecolor",
  });
  
-  const proc = pty.spawn(shell, [], {
+  // Determine the starting directory
+  // Default to home directory if not specified or if specified path is invalid
+  const defaultCwd = os.homedir();
+  let cwd = defaultCwd;
+  
+  if (payload?.cwd) {
+    try {
+      // Resolve to absolute path and check if it exists and is a directory
+      const resolvedPath = path.resolve(payload.cwd);
+      if (fs.existsSync(resolvedPath) && fs.statSync(resolvedPath).isDirectory()) {
+        cwd = resolvedPath;
+      } else {
+        console.warn(`[Terminal] Specified cwd "${payload.cwd}" is not a valid directory, using home directory`);
+      }
+    } catch (err) {
+      console.warn(`[Terminal] Error validating cwd "${payload.cwd}":`, err.message);
+    }
+  }
+  
+  const proc = pty.spawn(shell, shellArgs, {
    cols: payload?.cols || 80,
    rows: payload?.rows || 24,
    env,
+    cwd,
  });
  
  const session = {
@@ -414,6 +444,103 @@ async function startMoshSession(event, options) {
  }
 }

+/**
+ * List available serial ports (hardware only)
+ */
+async function listSerialPorts() {
+  try {
+    const ports = await SerialPort.list();
+    return ports.map(port => ({
+      path: port.path,
+      manufacturer: port.manufacturer || '',
+      serialNumber: port.serialNumber || '',
+      vendorId: port.vendorId || '',
+      productId: port.productId || '',
+      pnpId: port.pnpId || '',
+      type: 'hardware',
+    }));
+  } catch (err) {
+    console.error("[Serial] Failed to list ports:", err.message);
+    return [];
+  }
+}
+
+/**
+ * Start a serial port session (supports both hardware serial ports and PTY devices)
+ * Note: SerialPort library can open PTY devices directly, they just won't appear in list()
+ */
+async function startSerialSession(event, options) {
+  const sessionId =
+    options.sessionId ||
+    `serial-${Date.now()}-${Math.random().toString(16).slice(2)}`;
+
+  const portPath = options.path;
+  const baudRate = options.baudRate || 115200;
+  const dataBits = options.dataBits || 8;
+  const stopBits = options.stopBits || 1;
+  const parity = options.parity || 'none';
+  const flowControl = options.flowControl || 'none';
+
+  console.log(`[Serial] Starting connection to ${portPath} at ${baudRate} baud`);
+
+  return new Promise((resolve, reject) => {
+    try {
+      const serialPort = new SerialPort({
+        path: portPath,
+        baudRate: baudRate,
+        dataBits: dataBits,
+        stopBits: stopBits,
+        parity: parity,
+        rtscts: flowControl === 'rts/cts',
+        xon: flowControl === 'xon/xoff',
+        xoff: flowControl === 'xon/xoff',
+        autoOpen: false,
+      });
+
+      serialPort.open((err) => {
+        if (err) {
+          console.error(`[Serial] Failed to open port ${portPath}:`, err.message);
+          reject(new Error(`Failed to open serial port: ${err.message}`));
+          return;
+        }
+
+        console.log(`[Serial] Connected to ${portPath}`);
+
+        const session = {
+          serialPort,
+          type: 'serial',
+          webContentsId: event.sender.id,
+        };
+        sessions.set(sessionId, session);
+
+        serialPort.on('data', (data) => {
+          const contents = electronModule.webContents.fromId(session.webContentsId);
+          contents?.send("netcatty:data", { sessionId, data: data.toString('binary') });
+        });
+
+        serialPort.on('error', (err) => {
+          console.error(`[Serial] Port error: ${err.message}`);
+          const contents = electronModule.webContents.fromId(session.webContentsId);
+          contents?.send("netcatty:exit", { sessionId, exitCode: 1, error: err.message });
+          sessions.delete(sessionId);
+        });
+
+        serialPort.on('close', () => {
+          console.log(`[Serial] Port closed`);
+          const contents = electronModule.webContents.fromId(session.webContentsId);
+          contents?.send("netcatty:exit", { sessionId, exitCode: 0 });
+          sessions.delete(sessionId);
+        });
+
+        resolve({ sessionId });
+      });
+    } catch (err) {
+      console.error("[Serial] Failed to start serial session:", err.message);
+      reject(err);
+    }
+  });
+}
+
 /**
 * Write data to a session
 */
@@ -428,6 +555,8 @@ function writeToSession(event, payload) {
      session.proc.write(payload.data);
    } else if (session.socket) {
      session.socket.write(payload.data);
+    } else if (session.serialPort) {
+      session.serialPort.write(payload.data);
    }
  } catch (err) {
    if (err.code !== 'EPIPE' && err.code !== 'ERR_STREAM_DESTROYED') {
@@ -482,6 +611,8 @@ function closeSession(event, payload) {
      session.proc.kill();
    } else if (session.socket) {
      session.socket.destroy();
+    } else if (session.serialPort) {
+      session.serialPort.close();
    }
    if (session.chainConnections) {
      for (const c of session.chainConnections) {
@@ -501,11 +632,90 @@ function registerHandlers(ipcMain) {
  ipcMain.handle("netcatty:local:start", startLocalSession);
  ipcMain.handle("netcatty:telnet:start", startTelnetSession);
  ipcMain.handle("netcatty:mosh:start", startMoshSession);
+  ipcMain.handle("netcatty:serial:start", startSerialSession);
+  ipcMain.handle("netcatty:serial:list", listSerialPorts);
+  ipcMain.handle("netcatty:local:defaultShell", getDefaultShell);
+  ipcMain.handle("netcatty:local:validatePath", validatePath);
  ipcMain.on("netcatty:write", writeToSession);
  ipcMain.on("netcatty:resize", resizeSession);
  ipcMain.on("netcatty:close", closeSession);
 }

+/**
+ * Get the default shell for the current platform
+ */
+function getDefaultShell() {
+  if (process.platform === "win32") {
+    return findExecutable("powershell") || "powershell.exe";
+  }
+  return process.env.SHELL || "/bin/bash";
+}
+
+/**
+ * Validate a path - check if it exists and whether it's a file or directory
+ * @param {object} event - IPC event
+ * @param {object} payload - Contains { path: string, type?: 'file' | 'directory' | 'any' }
+ * @returns {{ exists: boolean, isFile: boolean, isDirectory: boolean }}
+ */
+function validatePath(event, payload) {
+  const targetPath = payload?.path;
+  const type = payload?.type || 'any';
+  if (!targetPath) {
+    return { exists: false, isFile: false, isDirectory: false };
+  }
+  
+  try {
+    // Resolve path (handle ~, etc.)
+    let resolvedPath = targetPath;
+    if (resolvedPath === "~") {
+      resolvedPath = os.homedir();
+    } else if (resolvedPath.startsWith("~/")) {
+      resolvedPath = path.join(os.homedir(), resolvedPath.slice(2));
+    }
+    resolvedPath = path.resolve(resolvedPath);
+    
+    if (fs.existsSync(resolvedPath)) {
+      const stat = fs.statSync(resolvedPath);
+      return {
+        exists: true,
+        isFile: stat.isFile(),
+        isDirectory: stat.isDirectory(),
+      };
+    }
+    
+    // If type is 'file' and path doesn't exist, try to resolve via PATH (for executables like cmd.exe, powershell.exe)
+    if (type === 'file') {
+      const resolvedExecutable = findExecutable(targetPath);
+      // findExecutable returns the original name if not found, so check if it actually resolves to a real path
+      if (resolvedExecutable !== targetPath && fs.existsSync(resolvedExecutable)) {
+        const stat = fs.statSync(resolvedExecutable);
+        return {
+          exists: true,
+          isFile: stat.isFile(),
+          isDirectory: stat.isDirectory(),
+        };
+      }
+      // Also try with .exe extension on Windows if not already present
+      if (process.platform === 'win32' && !targetPath.toLowerCase().endsWith('.exe')) {
+        const withExe = findExecutable(targetPath + '.exe');
+        if (withExe !== targetPath + '.exe' && fs.existsSync(withExe)) {
+          const stat = fs.statSync(withExe);
+          return {
+            exists: true,
+            isFile: stat.isFile(),
+            isDirectory: stat.isDirectory(),
+          };
+        }
+      }
+    }
+    
+    return { exists: false, isFile: false, isDirectory: false };
+  } catch (err) {
+    console.warn(`[Terminal] Error validating path "${targetPath}":`, err.message);
+    return { exists: false, isFile: false, isDirectory: false };
+  }
+}
+
 /**
 * Cleanup all sessions - call before app quit
 */
@@ -525,6 +735,12 @@ function cleanupAllSessions() {
        }
      } else if (session.socket) {
        session.socket.destroy();
+      } else if (session.serialPort) {
+        try {
+          session.serialPort.close();
+        } catch (e) {
+          // Ignore errors during cleanup
+        }
      }
      if (session.chainConnections) {
        for (const c of session.chainConnections) {
@@ -545,8 +761,12 @@ module.exports = {
  startLocalSession,
  startTelnetSession,
  startMoshSession,
+  startSerialSession,
+  listSerialPorts,
  writeToSession,
  resizeSession,
  closeSession,
  cleanupAllSessions,
+  getDefaultShell,
+  validatePath,
 };
--- a/electron/bridges/windowManager.cjs
+++ b/electron/bridges/windowManager.cjs
@@ -27,11 +27,15 @@ let currentTheme = "light";
 let currentLanguage = "en";
 let handlersRegistered = false; // Prevent duplicate IPC handler registration
 let menuDeps = null;
+let electronApp = null; // Reference to Electron app for userData path
 const rendererReadyCallbacksByWebContentsId = new Map();
 const DEBUG_WINDOWS = process.env.NETCATTY_DEBUG_WINDOWS === "1";
 const OAUTH_DEFAULT_WIDTH = 600;
 const OAUTH_DEFAULT_HEIGHT = 700;
 const OAUTH_OVERLAY_ID = "__netcatty_oauth_loading__";
+const WINDOW_STATE_FILE = "window-state.json";
+const DEFAULT_WINDOW_WIDTH = 1400;
+const DEFAULT_WINDOW_HEIGHT = 900;

 function debugLog(...args) {
  if (!DEBUG_WINDOWS) return;
@@ -43,6 +47,78 @@ function debugLog(...args) {
  }
 }

+/**
+ * Get the path to the window state file
+ */
+function getWindowStatePath() {
+  try {
+    if (!electronApp) return null;
+    return path.join(electronApp.getPath("userData"), WINDOW_STATE_FILE);
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Load saved window state from disk
+ */
+function loadWindowState() {
+  try {
+    const statePath = getWindowStatePath();
+    if (!statePath || !fs.existsSync(statePath)) {
+      return null;
+    }
+    const data = fs.readFileSync(statePath, "utf8");
+    const state = JSON.parse(data);
+    // Validate the loaded state has required properties
+    if (
+      typeof state.width === "number" &&
+      typeof state.height === "number" &&
+      state.width > 0 &&
+      state.height > 0
+    ) {
+      return state;
+    }
+    return null;
+  } catch (err) {
+    debugLog("Failed to load window state:", err?.message || err);
+    return null;
+  }
+}
+
+/**
+ * Save window state to disk
+ */
+function saveWindowState(state) {
+  try {
+    const statePath = getWindowStatePath();
+    if (!statePath) return false;
+    fs.writeFileSync(statePath, JSON.stringify(state, null, 2), { mode: 0o600 });
+    return true;
+  } catch (err) {
+    debugLog("Failed to save window state:", err?.message || err);
+    return false;
+  }
+}
+
+/**
+ * Get the current window bounds state for saving
+ * @param {BrowserWindow} win - The window to get bounds from
+ * @param {Object} overrideBounds - Optional bounds to use instead of current window bounds (for normal bounds tracking)
+ */
+function getWindowBoundsState(win, overrideBounds) {
+  if (!win || win.isDestroyed()) return null;
+  const bounds = overrideBounds || win.getBounds();
+  return {
+    x: bounds.x,
+    y: bounds.y,
+    width: bounds.width,
+    height: bounds.height,
+    isMaximized: win.isMaximized(),
+    isFullScreen: win.isFullScreen(),
+  };
+}
+
 const MENU_LABELS = {
  en: { edit: "Edit", view: "View", window: "Window" },
  "zh-CN": { edit: "编辑", view: "视图", window: "窗口" },
@@ -420,18 +496,58 @@ function setupDeferredShow(win, { timeoutMs = 3000, waitForRendererReady = true
 * Create the main application window
 */
 async function createWindow(electronModule, options) {
-  const { BrowserWindow, nativeTheme } = electronModule;
+  const { BrowserWindow, nativeTheme, app, screen } = electronModule;
  const { preload, devServerUrl, isDev, appIcon, isMac, onRegisterBridge, electronDir } = options;
  
+  // Store app reference for window state persistence
+  electronApp = app;
+  
  const osTheme = nativeTheme?.shouldUseDarkColors ? "dark" : "light";
  const effectiveTheme = currentTheme === "dark" || currentTheme === "light" ? currentTheme : osTheme;
  const frontendBackground = resolveFrontendBackgroundColor(electronDir || __dirname, effectiveTheme);
  const backgroundColor = frontendBackground || "#1a1a1a";
  const themeConfig = THEME_COLORS[effectiveTheme] || THEME_COLORS.light;

+  // Load saved window state
+  const savedState = loadWindowState();
+  let windowBounds = {
+    width: DEFAULT_WINDOW_WIDTH,
+    height: DEFAULT_WINDOW_HEIGHT,
+  };
+
+  if (savedState) {
+    // Use saved dimensions
+    windowBounds.width = savedState.width;
+    windowBounds.height = savedState.height;
+
+    // Only use saved position if the screen is available at that location
+    if (typeof savedState.x === "number" && typeof savedState.y === "number") {
+      try {
+        // Check if the saved position is within any available display
+        const displays = screen?.getAllDisplays?.() || [];
+        const isPositionVisible = displays.some((display) => {
+          const { x, y, width, height } = display.bounds;
+          // Check if at least part of the window would be visible on this display
+          return (
+            savedState.x < x + width &&
+            savedState.x + savedState.width > x &&
+            savedState.y < y + height &&
+            savedState.y + savedState.height > y
+          );
+        });
+
+        if (isPositionVisible) {
+          windowBounds.x = savedState.x;
+          windowBounds.y = savedState.y;
+        }
+      } catch {
+        // Ignore screen check errors, just don't set position
+      }
+    }
+  }
+
  const win = new BrowserWindow({
-    width: 1400,
-    height: 900,
+    ...windowBounds,
    backgroundColor,
    icon: appIcon,
    show: false,
@@ -448,12 +564,70 @@ async function createWindow(electronModule, options) {

  mainWindow = win;

+  // Restore maximized state if it was saved
+  if (savedState?.isMaximized && !savedState?.isFullScreen) {
+    win.once("ready-to-show", () => {
+      try {
+        win.maximize();
+      } catch {
+        // ignore
+      }
+    });
+  }
+
+  // Track window bounds for saving (use last non-maximized/non-fullscreen bounds)
+  let lastNormalBounds = null;
+  let saveStateTimer = null;
+
+  const updateNormalBounds = () => {
+    if (!win.isDestroyed() && !win.isMaximized() && !win.isFullScreen()) {
+      lastNormalBounds = win.getBounds();
+    }
+  };
+
+  const scheduleSaveState = () => {
+    if (saveStateTimer) clearTimeout(saveStateTimer);
+    saveStateTimer = setTimeout(() => {
+      const state = getWindowBoundsState(win, lastNormalBounds);
+      if (state) saveWindowState(state);
+    }, 500);
+  };
+
+  // Update normal bounds on resize/move when not maximized/fullscreen
+  win.on("resize", () => {
+    updateNormalBounds();
+    scheduleSaveState();
+  });
+
+  win.on("move", () => {
+    updateNormalBounds();
+    scheduleSaveState();
+  });
+
+  win.on("maximize", scheduleSaveState);
+  win.on("unmaximize", () => {
+    updateNormalBounds();
+    scheduleSaveState();
+  });
+
+  // Save state when window is about to close
+  win.on("close", () => {
+    if (saveStateTimer) clearTimeout(saveStateTimer);
+    const state = getWindowBoundsState(win, lastNormalBounds);
+    if (state) saveWindowState(state);
+    // Close settings window when main window closes
+    closeSettingsWindow();
+  });
+
  win.on("enter-full-screen", () => {
    win.webContents?.send("netcatty:window:fullscreen-changed", true);
+    scheduleSaveState();
  });

  win.on("leave-full-screen", () => {
    win.webContents?.send("netcatty:window:fullscreen-changed", false);
+    updateNormalBounds();
+    scheduleSaveState();
  });

  // Ensure native background matches frontend background, even before first paint.
@@ -559,9 +733,10 @@ async function openSettingsWindow(electronModule, options) {
    backgroundColor,
    icon: appIcon,
    fullscreenable: !isMac,
-    // NOTE: Do NOT set parent on Windows - it can cause the main window to close
-    // when the settings window is closed in some edge cases.
-    parent: isMac ? mainWindow : undefined,
+    // NOTE: Do NOT set parent - on macOS this causes rendering issues when dragging
+    // the window to a different screen (the window becomes invisible while still
+    // appearing in "Show All Windows" in the Dock). On Windows it can cause the
+    // main window to close when the settings window is closed.
    modal: false,
    show: false,
    frame: isMac,
--- a/electron/main.cjs
+++ b/electron/main.cjs
@@ -539,13 +539,18 @@ app.on("window-all-closed", () => {
  }
 });

-// Cleanup all PTY sessions before quitting to prevent node-pty assertion errors
+// Cleanup all PTY sessions and port forwarding tunnels before quitting
 app.on("will-quit", () => {
  try {
    terminalBridge.cleanupAllSessions();
  } catch (err) {
    console.warn("Error during terminal cleanup:", err);
  }
+  try {
+    portForwardingBridge.stopAllPortForwards();
+  } catch (err) {
+    console.warn("Error during port forwarding cleanup:", err);
+  }
 });

 // Export for testing
--- a/electron/preload.cjs
+++ b/electron/preload.cjs
@@ -215,6 +215,19 @@ const api = {
    const result = await ipcRenderer.invoke("netcatty:local:start", options || {});
    return result.sessionId;
  },
+  startSerialSession: async (options) => {
+    const result = await ipcRenderer.invoke("netcatty:serial:start", options);
+    return result.sessionId;
+  },
+  listSerialPorts: async () => {
+    return ipcRenderer.invoke("netcatty:serial:list");
+  },
+  getDefaultShell: async () => {
+    return ipcRenderer.invoke("netcatty:local:defaultShell");
+  },
+  validatePath: async (path, type) => {
+    return ipcRenderer.invoke("netcatty:local:validatePath", { path, type });
+  },
  writeToSession: (sessionId, data) => {
    ipcRenderer.send("netcatty:write", { sessionId, data });
  },
--- a/global.d.ts
+++ b/global.d.ts
@@ -1,5 +1,5 @@
 import type { RemoteFile } from "./types";
-import type { S3Config, SyncedFile, WebDAVConfig } from "./domain/sync";
+import type { S3Config, SMBConfig, SyncedFile, WebDAVConfig } from "./domain/sync";

 declare global {
 // Proxy configuration for SSH connections
@@ -134,7 +134,26 @@ interface NetcattyBridge {
    charset?: string;
    env?: Record<string, string>;
  }): Promise<string>;
-  startLocalSession?(options: { sessionId?: string; cols?: number; rows?: number; shell?: string; env?: Record<string, string> }): Promise<string>;
+  startLocalSession?(options: { sessionId?: string; cols?: number; rows?: number; shell?: string; cwd?: string; env?: Record<string, string> }): Promise<string>;
+  startSerialSession?(options: {
+    sessionId?: string;
+    path: string;
+    baudRate?: number;
+    dataBits?: 5 | 6 | 7 | 8;
+    stopBits?: 1 | 1.5 | 2;
+    parity?: 'none' | 'even' | 'odd' | 'mark' | 'space';
+    flowControl?: 'none' | 'xon/xoff' | 'rts/cts';
+  }): Promise<string>;
+  listSerialPorts?(): Promise<Array<{
+    path: string;
+    manufacturer: string;
+    serialNumber: string;
+    vendorId: string;
+    productId: string;
+    pnpId: string;
+  }>>;
+  getDefaultShell?(): Promise<string>;
+  validatePath?(path: string, type?: 'file' | 'directory' | 'any'): Promise<{ exists: boolean; isFile: boolean; isDirectory: boolean }>;
  generateKeyPair?(options: {
    type: 'RSA' | 'ECDSA' | 'ED25519';
    bits?: number;
@@ -261,6 +280,14 @@ interface NetcattyBridge {
  ): Promise<{ resourceId: string }>;
  cloudSyncS3Download?(config: S3Config): Promise<{ syncedFile: SyncedFile | null }>;
  cloudSyncS3Delete?(config: S3Config): Promise<{ ok: true }>;
+
+  cloudSyncSmbInitialize?(config: SMBConfig): Promise<{ resourceId: string | null }>;
+  cloudSyncSmbUpload?(
+    config: SMBConfig,
+    syncedFile: SyncedFile
+  ): Promise<{ resourceId: string }>;
+  cloudSyncSmbDownload?(config: SMBConfig): Promise<{ syncedFile: SyncedFile | null }>;
+  cloudSyncSmbDelete?(config: SMBConfig): Promise<{ ok: true }>;
  
  // Port Forwarding
  startPortForward?(options: PortForwardOptions): Promise<PortForwardResult>;
--- a/infrastructure/services/portForwardingService.ts
+++ b/infrastructure/services/portForwardingService.ts
@@ -35,6 +35,75 @@ export const getActiveRuleIds = (): string[] => {
    .map(([ruleId]) => ruleId);
 };

+// Tunnel ID prefix and UUID regex pattern for parsing
+const TUNNEL_ID_PREFIX = 'pf-';
+// UUID format: 8-4-4-4-12 hexadecimal characters
+const UUID_REGEX = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
+
+/**
+ * Parse rule ID from tunnel ID
+ * Tunnel ID format is "pf-{ruleId}-{timestamp}" where ruleId is a UUID
+ */
+const parseRuleIdFromTunnelId = (tunnelId: string): string | null => {
+  if (!tunnelId.startsWith(TUNNEL_ID_PREFIX)) {
+    return null;
+  }
+  
+  // Remove prefix and split remaining parts
+  const withoutPrefix = tunnelId.slice(TUNNEL_ID_PREFIX.length);
+  const parts = withoutPrefix.split('-');
+  
+  // UUID has 5 parts (8-4-4-4-12), so we need at least 6 parts (5 UUID + timestamp)
+  if (parts.length < 6) {
+    return null;
+  }
+  
+  // Reconstruct the UUID from first 5 parts
+  const ruleId = parts.slice(0, 5).join('-');
+  
+  // Validate it's a proper UUID format
+  if (!UUID_REGEX.test(ruleId)) {
+    return null;
+  }
+  
+  return ruleId;
+};
+
+/**
+ * Sync active connections with backend
+ * Called on app startup to restore state of tunnels that may still be running
+ * This updates the local activeConnections map to match the backend state.
+ */
+export const syncWithBackend = async (): Promise<void> => {
+  const bridge = netcattyBridge.get();
+  
+  if (!bridge?.listPortForwards) {
+    logger.warn('[PortForwardingService] Backend not available for sync');
+    return;
+  }
+  
+  try {
+    const activeTunnels = await bridge.listPortForwards();
+    logger.info(`[PortForwardingService] Backend reports ${activeTunnels.length} active tunnels`);
+    
+    for (const tunnel of activeTunnels) {
+      const ruleId = parseRuleIdFromTunnelId(tunnel.tunnelId);
+      if (ruleId) {
+        // Update local connection tracking
+        activeConnections.set(ruleId, {
+          ruleId,
+          tunnelId: tunnel.tunnelId,
+          status: 'active',
+        });
+        
+        logger.info(`[PortForwardingService] Synced active tunnel for rule ${ruleId}`);
+      }
+    }
+  } catch (err) {
+    logger.error('[PortForwardingService] Failed to sync with backend:', err);
+  }
+};
+
 /**
 * Start a port forwarding tunnel
 */
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
    "node-pty": "1.1.0-beta19",
    "react": "^19.2.1",
    "react-dom": "^19.2.1",
+    "serialport": "^13.0.0",
    "ssh2-sftp-client": "^12.0.1",
    "tailwind-merge": "3.4.0",
    "uuid": "^13.0.0",
--- a/public/icon.png
+++ b/public/icon.png
Author	SHA1	Message	Date
bincxz	986f552779	Closes settings window with main window exit Some checks failed build-packages / build-windows-latest (push) Has been cancelled Details build-packages / build-macos-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Ensures the settings window closes automatically when the main window is closed, preventing orphaned settings windows and improving overall window lifecycle management.	2026-01-07 00:35:01 +08:00
bincxz	42647e3572	Removes parent window assignment for settings window Avoids rendering issues on macOS and prevents unintended main window closure on Windows by not assigning a parent window when opening the settings window.	2026-01-07 00:29:50 +08:00
陈大猫	5930d1601a	Merge pull request #31 from binaricat:copilot/fix-port-forwarding-status Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Fix port forwarding status sync on app restart	2026-01-06 20:36:10 +08:00
copilot-swe-agent[bot]	df3d507e2b	Improve tunnel ID parsing with clearer UUID validation Address code review feedback: - Extract parseRuleIdFromTunnelId helper function with clear UUID validation - Use constants for tunnel ID prefix and UUID regex pattern - Simplify syncWithBackend to return void since return value wasn't used Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 12:17:20 +00:00
copilot-swe-agent[bot]	f8c7a9081b	Fix port forwarding status sync on app restart - Add stopAllPortForwards() to portForwardingBridge.cjs to cleanup tunnels on app quit - Call port forwarding cleanup in main.cjs will-quit handler - Add syncWithBackend() to portForwardingService.ts to query backend for active tunnels - Update usePortForwardingState.ts to sync with backend on mount Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 12:15:50 +00:00
copilot-swe-agent[bot]	d8cfb0f1d9	Initial plan	2026-01-06 12:10:04 +00:00
陈大猫	269d790f28	Merge pull request #28 from binaricat/copilot/fix-path-overflow-issue Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Fix path breadcrumb overflow in SFTP views	2026-01-06 11:53:32 +08:00
copilot-swe-agent[bot]	0f12eab680	Remove 'click to show' prefix from tooltip since ellipsis is non-clickable Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 03:52:07 +00:00
copilot-swe-agent[bot]	139fa43c43	Remove click-to-expand feature, keep only tooltip for hidden paths Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 03:40:03 +00:00
copilot-swe-agent[bot]	eb30e6580e	Address code review feedback - reset expansion on path change and use localization Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 03:23:05 +00:00
copilot-swe-agent[bot]	104a0c73d2	Fix path overflow in SFTP views by truncating middle path segments Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 03:19:18 +00:00
copilot-swe-agent[bot]	fc16739e99	Initial plan	2026-01-06 03:11:01 +00:00
陈大猫	dd386f218f	Merge pull request #27 from binaricat/copilot/support-symbolic-link-directories feat: Support symlink directories in SFTP views	2026-01-06 11:04:56 +08:00
copilot-swe-agent[bot]	254558771c	feat: Add special icon for symlink files in SFTP views Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 03:01:30 +00:00
copilot-swe-agent[bot]	9c9d01f372	fix: Address code review feedback for symlink support Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 02:50:47 +00:00
copilot-swe-agent[bot]	a75b981630	feat: Add symlink directory support to SFTP views Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-06 02:43:53 +00:00
copilot-swe-agent[bot]	2b706b7b4e	Initial plan	2026-01-06 02:34:04 +00:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	8276f63c65	Update download links and add serial protocol support Simplifies download instructions in all README translations by linking to the latest GitHub release and replacing direct binary links with a unified status table. Adds serial protocol option to supported connection protocols to improve flexibility for device connections.	2026-01-06 10:23:09 +08:00
bincxz	cac621413c	Updates application icon asset Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Replaces the existing icon with a new version to refresh visual branding and improve recognition in user interfaces.	2026-01-05 22:53:10 +08:00
bincxz	897ddaddbf	Refactors identity and credential combobox formatting Improves readability and consistency by adjusting indentation and formatting of identity filtering and credential selection comboboxes. No functional changes; aids maintainability and reduces confusion in complex conditional UI rendering.	2026-01-05 22:46:15 +08:00
bincxz	d51c0f526c	Prefills group for new hosts based on navigation Improves user experience by automatically setting the group for new hosts to match the current navigation context. Reduces manual input and helps maintain organizational consistency.	2026-01-05 22:46:10 +08:00
bincxz	7acd9b3b8d	Improves formatting and indentation in UI components Refactors whitespace and indentation for better code readability and consistency in modal and terminal components. No logic or functional changes are introduced.	2026-01-05 22:40:09 +08:00
bincxz	05345d1ac7	Adds serial local echo and line mode terminal options Enhances serial terminal usability by introducing configurable options for forced local echo and line mode (buffer input, send on Enter). Improves cross-platform compatibility by handling newlines to avoid display artifacts, and updates UI to allow manual port entry and clearer feedback for serial connections.	2026-01-05 22:39:53 +08:00
陈大猫	1f1ec8f7a6	Merge pull request #24 from binaricat/copilot/add-serial-port-support Add serial port connection support	2026-01-05 20:39:12 +08:00
copilot-swe-agent[bot]	8abba4bc7d	Improve serial port validation based on code review Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 12:19:46 +00:00
copilot-swe-agent[bot]	ccf707df5a	Add serial port connection support Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 12:13:54 +00:00
copilot-swe-agent[bot]	48d7a63d2e	Initial plan	2026-01-05 11:52:43 +00:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	ad7f523ec2	Removes extraneous whitespace in effect hooks Cleans up unnecessary blank lines within effect hooks to improve code readability and maintain consistency.	2026-01-05 18:24:52 +08:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	a905b3e092	Improves shell path validation for executables Enhances path validation logic to better detect shell executables by checking the system PATH and handling .exe extensions on Windows. Improves user experience when specifying shell paths that are not absolute or lack file extensions.	2026-01-05 18:24:26 +08:00
陈大猫	23148e88b1	Merge pull request #23 from binaricat/copilot/feature-remember-window-size-position feat: remember window size and position on restart	2026-01-05 18:13:36 +08:00
copilot-swe-agent[bot]	23c6c55968	refactor: remove duplicate code in window state persistence Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 10:00:57 +00:00
copilot-swe-agent[bot]	a53264013c	feat: remember window size and position on restart Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:59:21 +00:00
copilot-swe-agent[bot]	7f58e039a2	Initial plan for window state persistence Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:56:17 +00:00
copilot-swe-agent[bot]	4999a6884b	Initial plan	2026-01-05 09:53:21 +00:00
陈大猫	eb8b565a77	Merge pull request #22 from binaricat/copilot/add-configurable-terminal-shell Add configurable shell and starting directory for local terminal	2026-01-05 17:50:37 +08:00
copilot-swe-agent[bot]	cf103d7421	Fix tilde expansion logic for path validation Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:48:23 +00:00
copilot-swe-agent[bot]	88b8cfb4da	Add default shell detection and path validation for local shell settings Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:45:22 +00:00
copilot-swe-agent[bot]	24f7a5a805	Address code review feedback: simplify code and add cwd path validation Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:32:25 +00:00
copilot-swe-agent[bot]	37d289be50	Add configurable shell and starting directory for local terminal Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:30:33 +00:00
copilot-swe-agent[bot]	74f99e65d9	Initial plan	2026-01-05 09:14:43 +00:00
陈大猫	937608e7f3	Merge pull request #21 from binaricat/copilot/add-jump-host-support Add jump host support for SFTP connections	2026-01-05 17:13:29 +08:00
copilot-swe-agent[bot]	3e1b72b869	Address code review feedback - add logging to catch blocks Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:08:54 +00:00
copilot-swe-agent[bot]	9d04ae86f4	Add jump host support for SFTP connections Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-05 09:06:17 +00:00
copilot-swe-agent[bot]	7beb9c1444	Initial plan	2026-01-05 08:46:53 +00:00
陈大猫	dd2f23b672	Merge pull request #18 from Weihong-Liu/revert-14-feature/auto_check_update	2026-01-05 15:33:15 +08:00
Puppet	eac1007764	Revert "feat: add auto check update"	2026-01-05 15:30:57 +08:00
陈大猫	62625214a0	Merge pull request #14 from Weihong-Liu/feature/auto_check_update feat: add auto check update	2026-01-05 15:27:24 +08:00
Puppet	a6ae160932	Update electron/bridges/updateBridge.cjs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2026-01-05 15:06:31 +08:00
Puppet	6f1431e623	fix: guard update download and clarify install	2026-01-05 15:05:18 +08:00
Puppet	bebd161a98	fix: disable update badge while downloading	2026-01-05 15:05:18 +08:00
Puppet	3eaac53515	fix: dedupe update available toast	2026-01-05 15:05:18 +08:00
Puppet	3a6949862d	Update application/state/useUpdateCheck.ts Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2026-01-05 14:43:32 +08:00
Puppet	3c843c448a	feat: add auto check update	2026-01-05 11:20:45 +08:00
陈大猫	ff6fa55829	Merge pull request #13 from Weihong-Liu/feature/login-shell-path Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details	2026-01-04 22:54:27 +08:00
Puppet	a9fabf6677	Use login shell for local terminals	2026-01-04 22:34:35 +08:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	aa42468ccd	Improve code formatting and consistency Updates whitespace around type definitions for better readability and maintains consistent formatting throughout the component. No functional changes introduced.	2026-01-04 19:16:54 +08:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	242c420961	Adds terminal scroll behaviors and improves SFTP modal clarity Introduces additional scroll options to terminal settings, enabling more granular control over scroll triggers such as output, key press, and paste. Clarifies SFTP upload task error handling and enhances host picker type safety for better maintainability and reliability.	2026-01-04 19:16:41 +08:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	abdac05db6	Fixes indentation for cloud provider props Improves readability and consistency by correcting indentation of cloud sync provider prop assignments in the dashboard component. No functional changes are introduced.	2026-01-04 19:13:32 +08:00
$LAPTOP-O016UC3M\Qi Chen$ LAPTOP-O016UC3M\Qi Chen	84809b37a7	Removes SMB cloud sync provider support Drops all SMB provider types, UI, and logic to simplify codebase and focus on maintained sync backends. Reduces complexity and maintenance burden by eliminating unused integration.	2026-01-04 19:13:00 +08:00
陈大猫	2cdd83d6f1	Merge pull request #11 from binaricat/copilot/add-smb-protocol-support Add SMB protocol support for cloud sync	2026-01-04 17:43:26 +08:00
copilot-swe-agent[bot]	0ecb51ea17	Add port validation for SMB configuration Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-04 09:39:41 +00:00
copilot-swe-agent[bot]	326e613e82	Fix code review issues: implement CloudAdapter interface and add SMB bridge methods Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-04 09:38:01 +00:00
copilot-swe-agent[bot]	71aaeba17b	Add SMB protocol support for cloud sync Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-04 09:35:57 +00:00
copilot-swe-agent[bot]	9d2e19a034	Initial plan	2026-01-04 09:22:13 +00:00
陈大猫	fcdf5bce32	Merge pull request #10 from binaricat/copilot/optimize-port-forward-deletion Show confirmation dialog and stop tunnel before deleting active port forwarding rules	2026-01-04 17:09:16 +08:00
copilot-swe-agent[bot]	ea655d95a3	feat: show confirmation dialog and stop tunnel before deleting active port forwarding rules When deleting a port forwarding rule that is currently active (status === "active" or "connecting"), a confirmation dialog is shown asking if the user wants to stop and delete the rule. If confirmed, the tunnel is stopped first before deleting the rule, ensuring consistency between configuration and actual port forwarding state. Added i18n translations for both English and Chinese languages. Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-04 09:04:45 +00:00
copilot-swe-agent[bot]	be5110f306	Initial plan	2026-01-04 08:50:41 +00:00