Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

.github/workflows/flutter-build.yml

@@ -1984,6 +1984,7 @@ jobs:
           sudo apt-get install -y libarchive-tools libfuse2
           # set-up appimage-builder
           # https://github.com/AppImage/AppImageKit/issues/1395
+          sudo pip3 install "setuptools_scm<10"
           sudo pip3 install git+https://github.com/rustdesk-org/appimage-builder.git
           # run appimage-builder
           pushd appimage

.github/workflows/wf-cliprdr-ci.yml

@@ -1,85 +0,0 @@
-name: wf-cliprdr CI
-
-on:
-  workflow_dispatch:
-  pull_request:
-    paths:
-      - "libs/clipboard/src/windows/**"
-      - "tests/test_invariant_wf_cliprdr.c"
-      - ".github/workflows/wf-cliprdr-ci.yml"
-  push:
-    branches:
-      - master
-    paths:
-      - "libs/clipboard/src/windows/**"
-      - "tests/test_invariant_wf_cliprdr.c"
-      - ".github/workflows/wf-cliprdr-ci.yml"
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    name: wf_cliprdr invariant test
-    runs-on: windows-2022
-
-    steps:
-      - name: Checkout source code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-        with:
-          persist-credentials: false
-
-      - name: Set up MSVC
-        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756
-        with:
-          arch: x64
-
-      - name: Setup vcpkg with GitHub Actions binary cache
-        uses: lukka/run-vcpkg@b1a0dd252f06b9e25b3c022a9a03bd7a427fb6a2 # v11
-        with:
-          vcpkgDirectory: C:\vcpkg
-          doNotCache: false
-
-      - name: Install vcpkg dependency
-        shell: pwsh
-        run: |
-          & "$env:VCPKG_ROOT\vcpkg.exe" install check:x64-windows --classic --x-install-root="$env:VCPKG_ROOT\installed"
-
-      - name: Build test
-        shell: pwsh
-        run: |
-          $testRoot = Join-Path $env:GITHUB_WORKSPACE 'build\wf-cliprdr'
-          New-Item -ItemType Directory -Force $testRoot | Out-Null
-
-          $testSource = (($env:GITHUB_WORKSPACE -replace '\\', '/') + '/tests/test_invariant_wf_cliprdr.c')
-          $cmakeLists = @(
-            'cmake_minimum_required(VERSION 3.20)'
-            'project(test_invariant_wf_cliprdr C)'
-            ''
-            'set(CMAKE_C_STANDARD 11)'
-            'set(CMAKE_C_STANDARD_REQUIRED ON)'
-            'set(CMAKE_C_EXTENSIONS OFF)'
-            ''
-            'find_package(check CONFIG REQUIRED)'
-            ''
-            'add_executable(test_invariant_wf_cliprdr'
-            '  "TEST_SOURCE"'
-            ')'
-            ''
-            'target_link_libraries(test_invariant_wf_cliprdr PRIVATE'
-            '  $<$<TARGET_EXISTS:Check::check>:Check::check>'
-            '  $<$<NOT:$<TARGET_EXISTS:Check::check>>:Check::checkShared>'
-            ')'
-          ) -join [Environment]::NewLine
-          $cmakeLists.Replace('TEST_SOURCE', $testSource) | Set-Content -NoNewline (Join-Path $testRoot 'CMakeLists.txt')
-
-          cmake -S $testRoot -B (Join-Path $testRoot 'out') -G "Visual Studio 17 2022" -A x64 -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_ROOT\scripts\buildsystems\vcpkg.cmake" -DVCPKG_TARGET_TRIPLET=x64-windows
-          cmake --build (Join-Path $testRoot 'out') --config Release
-
-      - name: Run test
-        shell: pwsh
-        run: .\build\wf-cliprdr\out\Release\test_invariant_wf_cliprdr.exe

Cargo.toml

@@ -213,7 +213,7 @@ exclude = ["vdi/host", "examples/custom_plugin"]
 libxdo-sys = { path = "libs/libxdo-sys-stub" }
 
 [package.metadata.winres]
-LegalCopyright = "Copyright © 2025 Purslane Ltd. All rights reserved."
+LegalCopyright = "Copyright © 2026 Purslane Tech Pte. Ltd. All rights reserved."
 ProductName = "RustDesk"
 FileDescription = "RustDesk Remote Desktop"
 OriginalFilename = "rustdesk.exe"

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/InputService.kt

@@ -8,6 +8,7 @@ package com.carriez.flutter_hbb
 
 import android.accessibilityservice.AccessibilityService
 import android.accessibilityservice.GestureDescription
+import android.content.Intent
 import android.graphics.Path
 import android.os.Build
 import android.os.Bundle
@@ -68,6 +69,16 @@ class InputService : AccessibilityService() {
             get() = ctx != null
     }
 
+    private fun notifyInputState() {
+        val inputState = isOpen.toString()
+        Handler(Looper.getMainLooper()).post {
+            MainActivity.flutterMethodChannel?.invokeMethod(
+                "on_state_changed",
+                mapOf("name" to "input", "value" to inputState)
+            )
+        }
+    }
+
     private val logTag = "input service"
     private var leftIsDown = false
     private var touchPath = Path()
@@ -716,6 +727,7 @@ class InputService : AccessibilityService() {
     override fun onServiceConnected() {
         super.onServiceConnected()
         ctx = this
+        notifyInputState()
         val info = AccessibilityServiceInfo()
         if (Build.VERSION.SDK_INT >= 33) {
             info.flags = FLAG_INPUT_METHOD_EDITOR or FLAG_RETRIEVE_INTERACTIVE_WINDOWS
@@ -734,8 +746,16 @@ class InputService : AccessibilityService() {
 
     override fun onDestroy() {
         ctx = null
+        // Keep this fallback even though onUnbind usually notifies first.
+        notifyInputState()
         super.onDestroy()
     }
 
+    override fun onUnbind(intent: Intent?): Boolean {
+        ctx = null
+        notifyInputState()
+        return super.onUnbind(intent)
+    }
+
     override fun onInterrupt() {}
 }

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt

@@ -200,12 +200,13 @@ class MainActivity : FlutterActivity() {
                 "stop_input" -> {
                     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                         InputService.ctx?.disableSelf()
+                    } else {
+                        InputService.ctx = null
+                        Companion.flutterMethodChannel?.invokeMethod(
+                            "on_state_changed",
+                            mapOf("name" to "input", "value" to InputService.isOpen.toString())
+                        )
                     }
-                    InputService.ctx = null
-                    Companion.flutterMethodChannel?.invokeMethod(
-                        "on_state_changed",
-                        mapOf("name" to "input", "value" to InputService.isOpen.toString())
-                    )
                     result.success(true)
                 }
                 "cancel_notification" -> {

flutter/lib/common.dart

@@ -598,22 +598,6 @@ class MyTheme {
     }
   }
 
-  /// Applies [fallbacks] as fontFamilyFallback to every text style in both
-  /// themes. Called once at startup on ARM64 Linux after a CJK font has been
-  /// loaded via FontLoader (see flutter/flutter#139293).
-  static void applyFontFallback(List<String> fallbacks) {
-    lightTheme = lightTheme.copyWith(
-      textTheme: lightTheme.textTheme.apply(fontFamilyFallback: fallbacks),
-      primaryTextTheme:
-          lightTheme.primaryTextTheme.apply(fontFamilyFallback: fallbacks),
-    );
-    darkTheme = darkTheme.copyWith(
-      textTheme: darkTheme.textTheme.apply(fontFamilyFallback: fallbacks),
-      primaryTextTheme:
-          darkTheme.primaryTextTheme.apply(fontFamilyFallback: fallbacks),
-    );
-  }
-
   static ThemeMode currentThemeMode() {
     final preference = getThemeModePreference();
     if (preference == ThemeMode.system) {

flutter/lib/desktop/pages/desktop_setting_page.dart

@@ -483,13 +483,15 @@ class _GeneralState extends State<_General> {
   }
 
   Widget other() {
+    final incomingOnly = bind.isIncomingOnly();
+    final outgoingOnly = bind.isOutgoingOnly();
     final showAutoUpdate = isWindows && bind.mainIsInstalled();
     final children = <Widget>[
-      if (!isWeb && !bind.isIncomingOnly())
+      if (!isWeb && !incomingOnly)
         _OptionCheckBox(context, 'Confirm before closing multiple tabs',
             kOptionEnableConfirmClosingTabs,
             isServer: false),
-      if (!bind.isIncomingOnly())
+      if (!incomingOnly)
         _OptionCheckBox(
           context,
           'allow-remote-toolbar-docking-any-edge',
@@ -499,9 +501,10 @@ class _GeneralState extends State<_General> {
             reloadAllWindows();
           },
         ),
-      _OptionCheckBox(context, 'Adaptive bitrate', kOptionEnableAbr),
+      if (!isWeb && !outgoingOnly)
+        _OptionCheckBox(context, 'Adaptive bitrate', kOptionEnableAbr),
       if (!isWeb) wallpaper(),
-      if (!isWeb && !bind.isIncomingOnly()) ...[
+      if (!isWeb && !incomingOnly) ...[
         _OptionCheckBox(
           context,
           'Open connection in new tab',
@@ -540,40 +543,40 @@ class _GeneralState extends State<_General> {
               isServer: false,
             ),
           ),
-        if (!isWeb && !bind.isCustomClient())
-          _OptionCheckBox(
-            context,
-            'Check for software update on startup',
-            kOptionEnableCheckUpdate,
-            isServer: false,
-          ),
-        if (showAutoUpdate)
-          _OptionCheckBox(
-            context,
-            'Auto update',
-            kOptionAllowAutoUpdate,
-            isServer: true,
-          ),
-        if (isWindows && !bind.isOutgoingOnly())
-          _OptionCheckBox(
-            context,
-            'Capture screen using DirectX',
-            kOptionDirectxCapture,
-          ),
-        if (!bind.isIncomingOnly()) ...[
-          _OptionCheckBox(
-            context,
-            'Enable UDP hole punching',
-            kOptionEnableUdpPunch,
-            isServer: false,
-          ),
-          _OptionCheckBox(
-            context,
-            'Enable IPv6 P2P connection',
-            kOptionEnableIpv6Punch,
-            isServer: false,
-          ),
-        ],
+      ],
+      if (!isWeb && !bind.isCustomClient())
+        _OptionCheckBox(
+          context,
+          'Check for software update on startup',
+          kOptionEnableCheckUpdate,
+          isServer: false,
+        ),
+      if (showAutoUpdate)
+        _OptionCheckBox(
+          context,
+          'Auto update',
+          kOptionAllowAutoUpdate,
+          isServer: true,
+        ),
+      if (isWindows && !outgoingOnly)
+        _OptionCheckBox(
+          context,
+          'Capture screen using DirectX',
+          kOptionDirectxCapture,
+        ),
+      if (!isWeb && !incomingOnly) ...[
+        _OptionCheckBox(
+          context,
+          'Enable UDP hole punching',
+          kOptionEnableUdpPunch,
+          isServer: false,
+        ),
+        _OptionCheckBox(
+          context,
+          'Enable IPv6 P2P connection',
+          kOptionEnableIpv6Punch,
+          isServer: false,
+        ),
       ],
     ];
 
@@ -2471,7 +2474,7 @@ class _AboutState extends State<_About> {
                         crossAxisAlignment: CrossAxisAlignment.start,
                         children: [
                           Text(
-                            'Copyright © ${DateTime.now().toString().substring(0, 4)} Purslane Ltd.\n$license',
+                            'Copyright © ${DateTime.now().toString().substring(0, 4)} Purslane Tech Pte. Ltd.\n$license',
                             style: const TextStyle(color: Colors.white),
                           ),
                           Text(

flutter/lib/desktop/pages/terminal_page.dart

@@ -95,6 +95,13 @@ class _TerminalPageState extends State<TerminalPage>
     // Register this terminal model with FFI for event routing
     _ffi.registerTerminalModel(widget.terminalId, _terminalModel);
 
+    // Auto-close tab when shell exits
+    _terminalModel.onClosed = () {
+      if (mounted) {
+        widget.tabController.closeBy(widget.tabKey);
+      }
+    };
+
     // Initialize terminal connection
     WidgetsBinding.instance.addPostFrameCallback((_) {
       widget.tabController.onSelected?.call(widget.id);

flutter/lib/desktop/widgets/remote_toolbar.dart

@@ -1167,8 +1167,8 @@ class _MonitorMenu extends StatelessWidget {
             tooltip: isMulti
                 ? ''
                 : isAllMonitors
-                    ? 'all monitors'
-                    : '#${i + 1} monitor',
+                    ? 'All monitors'
+                    : '#{${i + 1}} monitor',
             hMargin: isMulti ? null : 6,
             vMargin: isMulti ? null : 12,
             topLevel: false,
@@ -2852,7 +2852,7 @@ class _IconMenuButtonState extends State<_IconMenuButton> {
         horizontal: widget.hMargin ?? _ToolbarTheme.buttonHMargin,
         vertical: widget.vMargin ?? _ToolbarTheme.buttonVMargin);
     button = Tooltip(
-      message: widget.tooltip,
+      message: translate(widget.tooltip),
       child: button,
     );
     if (widget.topLevel) {

flutter/lib/main.dart

@@ -29,8 +29,6 @@ import 'mobile/pages/home_page.dart';
 import 'mobile/pages/server_page.dart';
 import 'mobile/widgets/deploy_dialog.dart';
 import 'models/platform_model.dart';
-import 'native/font_manager.dart'
-    if (dart.library.html) 'web/font_manager.dart';
 
 import 'package:flutter_hbb/plugin/handlers.dart'
     if (dart.library.html) 'package:flutter_hbb/web/plugin/handlers.dart';
@@ -39,15 +37,10 @@ import 'package:flutter_hbb/plugin/handlers.dart'
 int? kWindowId;
 WindowType? kWindowType;
 late List<String> kBootArgs;
-bool _cjkFontLoaded = false;
 
 Future<void> main(List<String> args) async {
   earlyAssert();
   WidgetsFlutterBinding.ensureInitialized();
-  _cjkFontLoaded = await loadSystemCJKFonts();
-  if (_cjkFontLoaded) {
-    MyTheme.applyFontFallback([kLinuxCjkFontFamily]);
-  }
 
   debugPrint("launch args: $args");
   kBootArgs = List.from(args);
@@ -390,7 +383,6 @@ void _runApp(
       builder: (context, child) {
         child = _keepScaleBuilder(context, child);
         child = botToastBuilder(context, child);
-        if (_cjkFontLoaded) child = _mergeCjkFallback(context, child);
         return child;
       },
     ),
@@ -541,7 +533,6 @@ class _AppState extends State<App> with WidgetsBindingObserver {
               : (context, child) {
                   child = _keepScaleBuilder(context, child);
                   child = botToastBuilder(context, child);
-                  if (_cjkFontLoaded) child = _mergeCjkFallback(context, child);
                   if ((isDesktop && desktopType == DesktopType.main) ||
                       isWebDesktop) {
                     child = keyListenerBuilder(context, child);
@@ -595,19 +586,6 @@ _registerEventHandler() {
   }
 }
 
-/// Merges the theme's fontFamilyFallback into [DefaultTextStyle] so that
-/// bare [Text] widgets (and those with inherit:true styles) also pick up the
-/// CJK fallback font loaded on ARM64 Linux.
-Widget _mergeCjkFallback(BuildContext context, Widget? child) {
-  final result = child ?? Container();
-  final fallback = Theme.of(context).textTheme.bodyMedium?.fontFamilyFallback;
-  if (fallback == null || fallback.isEmpty) return result;
-  return DefaultTextStyle.merge(
-    style: TextStyle(fontFamilyFallback: fallback),
-    child: result,
-  );
-}
-
 Widget keyListenerBuilder(BuildContext context, Widget? child) {
   return RawKeyboardListener(
     focusNode: FocusNode(),

flutter/lib/mobile/pages/terminal_page.dart

@@ -83,6 +83,13 @@ class _TerminalPageState extends State<TerminalPage>
     // Register this terminal model with FFI for event routing
     _ffi.registerTerminalModel(widget.terminalId, _terminalModel);
 
+    // Auto-close connection when shell exits
+    _terminalModel.onClosed = () {
+      if (mounted) {
+        closeConnection(id: widget.id);
+      }
+    };
+
     // Web desktop users have full hardware keyboard access, so the on-screen
     // terminal extra keys bar is unnecessary and disabled.
     _showTerminalExtraKeys = !isWebDesktop &&

flutter/lib/models/file_model.dart

@@ -142,12 +142,22 @@ class FileModel {
   }
 
   Future<void> postOverrideFileConfirm(Map<String, dynamic> evt) async {
+    final id = int.tryParse(evt['id']?.toString() ?? '');
+    if (id == null || !jobController.hasTransferConflictJob(id)) {
+      debugPrint("Ignore stale override confirm event: $evt");
+      return;
+    }
     evtLoop.pushEvent(
         _FileDialogEvent(WeakReference(this), FileDialogType.overwrite, evt));
   }
 
   Future<void> overrideFileConfirm(Map<String, dynamic> evt,
       {bool? overrideConfirm, bool skip = false}) async {
+    final id = int.tryParse(evt['id']?.toString() ?? '') ?? 0;
+    if (id == 0 || !jobController.hasTransferConflictJob(id)) {
+      debugPrint("Ignore override confirm for inactive job: $evt");
+      return;
+    }
     // If `skip == true`, it means to skip this file without showing dialog.
     // Because `resp` may be null after the user operation or the last remembered operation,
     // and we should distinguish them.
@@ -156,15 +166,12 @@ class FileModel {
             ? await showFileConfirmDialog(translate("Overwrite"),
                 "${evt['read_path']}", true, evt['is_identical'] == "true")
             : null);
-    final id = int.tryParse(evt['id']) ?? 0;
+    if (!jobController.hasTransferConflictJob(id)) {
+      debugPrint("Ignore override confirm result for inactive job: $evt");
+      return;
+    }
     if (false == resp) {
-      final jobIndex = jobController.getJob(id);
-      if (jobIndex != -1) {
-        await jobController.cancelJob(id);
-        final job = jobController.jobTable[jobIndex];
-        job.state = JobState.done;
-        jobController.jobTable.refresh();
-      }
+      await jobController.cancelTransferConflictBatch(id);
     } else {
       var need_override = false;
       if (resp == null) {
@@ -176,6 +183,7 @@ class FileModel {
       }
       // Update the loop config.
       if (fileConfirmCheckboxRemember) {
+        jobController.rememberTransferConflictBatch(id, resp);
         evtLoop.setSkip(!need_override);
       }
       await bind.sessionSetConfirmOverrideFile(
@@ -285,6 +293,8 @@ class FileModel {
       final isWindows = otherSideData.options.isWindows;
       final showHidden = otherSideData.options.showHidden;
       final jobID = jobController.addTransferJob(entry, false);
+      jobController.registerTransferConflictBatch([jobID],
+          batchId: int.tryParse(obj['batchId']?.toString() ?? ''));
       webSendLocalFiles(
         handleIndex: handleIndex,
         actId: jobID,
@@ -570,8 +580,15 @@ class FileController {
     final toPath = otherSideData.directory.path;
     final isWindows = otherSideData.options.isWindows;
     final showHidden = otherSideData.options.showHidden;
+    final transferJobs = <(Entry, int)>[];
+    final transferJobIds = <int>[];
     for (var from in items.items) {
       final jobID = jobController.addTransferJob(from, isRemoteToLocal);
+      transferJobs.add((from, jobID));
+      transferJobIds.add(jobID);
+    }
+    jobController.registerTransferConflictBatch(transferJobIds);
+    for (final (from, jobID) in transferJobs) {
       bind.sessionSendFiles(
           sessionId: sessionId,
           actId: jobID,
@@ -917,6 +934,10 @@ class JobController {
   static final JobID jobID = JobID();
   final jobTable = List<JobProgress>.empty(growable: true).obs;
   final jobResultListener = JobResultListener<Map<String, dynamic>>();
+  int _nextTransferConflictBatchId = 1;
+  final Map<int, int> _transferConflictJobToBatch = {};
+  int? _transferConflictRememberBatchId;
+  bool? _transferConflictRememberOverrideConfirm;
   final GetSessionID getSessionID;
   final GetDialogManager getDialogManager;
   SessionID get sessionId => getSessionID();
@@ -929,6 +950,57 @@ class JobController {
     return jobTable.indexWhere((element) => element.id == id);
   }
 
+  void registerTransferConflictBatch(Iterable<int> jobIds, {int? batchId}) {
+    final ids = jobIds.toList(growable: false);
+    if (ids.isEmpty) {
+      return;
+    }
+    batchId ??= _nextTransferConflictBatchId++;
+    if (batchId >= _nextTransferConflictBatchId) {
+      _nextTransferConflictBatchId = batchId + 1;
+    }
+    for (final jobId in ids) {
+      _transferConflictJobToBatch[jobId] = batchId;
+    }
+  }
+
+  int? transferConflictBatchId(int jobId) {
+    return _transferConflictJobToBatch[jobId];
+  }
+
+  bool hasTransferConflictJob(int jobId) {
+    return transferConflictBatchId(jobId) != null;
+  }
+
+  bool isTransferConflictRememberBatch(int? batchId) {
+    return batchId != null && batchId == _transferConflictRememberBatchId;
+  }
+
+  bool? transferConflictRememberOverrideConfirm(int? batchId) {
+    if (!isTransferConflictRememberBatch(batchId)) {
+      return null;
+    }
+    return _transferConflictRememberOverrideConfirm;
+  }
+
+  void rememberTransferConflictBatch(int jobId, bool? overrideConfirm) {
+    _transferConflictRememberBatchId = _transferConflictJobToBatch[jobId];
+    _transferConflictRememberOverrideConfirm = overrideConfirm;
+  }
+
+  void unregisterTransferConflictJob(int jobId) {
+    final batchId = _transferConflictJobToBatch.remove(jobId);
+    if (batchId == null) {
+      return;
+    }
+    if (!_transferConflictJobToBatch.containsValue(batchId)) {
+      if (_transferConflictRememberBatchId == batchId) {
+        _transferConflictRememberBatchId = null;
+        _transferConflictRememberOverrideConfirm = null;
+      }
+    }
+  }
+
   // return jobID
   int addTransferJob(Entry from, bool isRemoteToLocal) {
     final jobID = JobController.jobID.next();
@@ -1000,7 +1072,10 @@ class JobController {
       id = int.parse(evt['id']);
     } catch (_) {}
     final jobIndex = getJob(id);
-    if (jobIndex == -1) return true;
+    if (jobIndex == -1) {
+      unregisterTransferConflictJob(id);
+      return true;
+    }
     final job = jobTable[jobIndex];
     job.recvJobRes = true;
     if (job.type == JobType.deleteFile) {
@@ -1026,6 +1101,9 @@ class JobController {
       job.state = JobState.done;
     }
     jobTable.refresh();
+    if (job.state == JobState.done || job.state == JobState.error) {
+      unregisterTransferConflictJob(id);
+    }
     if (job.type == JobType.deleteDir) {
       return job.state == JobState.done;
     } else {
@@ -1035,9 +1113,15 @@ class JobController {
 
   void jobError(Map<String, dynamic> evt) {
     final err = evt['err'].toString();
-    int jobIndex = getJob(int.parse(evt['id']));
+    final id = int.tryParse(evt['id']?.toString() ?? '');
+    if (id == null) {
+      debugPrint("Ignore job error with invalid id: $evt");
+      return;
+    }
+    int jobIndex = getJob(id);
     if (jobIndex != -1) {
       final job = jobTable[jobIndex];
+      if (job.state == JobState.done && job.err == "cancel") return;
       job.state = JobState.error;
       job.err = err;
       job.recvJobRes = true;
@@ -1060,6 +1144,11 @@ class JobController {
         }
       }
       jobTable.refresh();
+      if (job.state == JobState.done || job.state == JobState.error) {
+        unregisterTransferConflictJob(job.id);
+      }
+    } else {
+      unregisterTransferConflictJob(id);
     }
     if (err == _kOneWayFileTransferError) {
       if (DateTime.now().millisecondsSinceEpoch - _lastTimeShowMsgbox > 3000) {
@@ -1096,9 +1185,42 @@ class JobController {
   }
 
   Future<void> cancelJob(int id) async {
+    unregisterTransferConflictJob(id);
     await bind.sessionCancelJob(sessionId: sessionId, actId: id);
   }
 
+  Future<void> cancelTransferConflictBatch(int jobId) async {
+    final batchId = _transferConflictJobToBatch[jobId];
+    final batchJobIds = batchId == null ? [jobId] : <int>[];
+    if (batchId != null) {
+      for (final entry in _transferConflictJobToBatch.entries) {
+        if (entry.value == batchId) {
+          batchJobIds.add(entry.key);
+        }
+      }
+      for (final id in batchJobIds) {
+        unregisterTransferConflictJob(id);
+      }
+    }
+    final jobIdsToCancel = batchJobIds.toSet();
+    for (final job in jobTable) {
+      if (!jobIdsToCancel.contains(job.id) || job.state == JobState.done) {
+        continue;
+      }
+      job.state = JobState.done;
+      job.err = "cancel";
+      job.recvJobRes = true;
+    }
+    jobTable.refresh();
+    for (final id in batchJobIds) {
+      try {
+        await bind.sessionCancelJob(sessionId: sessionId, actId: id);
+      } catch (e) {
+        debugPrint("Failed to cancel transfer job $id in conflict batch: $e");
+      }
+    }
+  }
+
   Future<void> loadLastJob(Map<String, dynamic> evt) async {
     debugPrint("load last job: $evt");
     Map<String, dynamic> jobDetail = json.decode(evt['value']);
@@ -1145,7 +1267,7 @@ class JobController {
         ..state = JobState.paused;
       jobTable.add(jobProgress);
     }
-
+    registerTransferConflictBatch([currJobId]);
     await bind.sessionAddJob(
       sessionId: sessionId,
       isRemote: isRemote,
@@ -1193,6 +1315,9 @@ class JobController {
 
   void clear() {
     jobTable.clear();
+    _transferConflictJobToBatch.clear();
+    _transferConflictRememberBatchId = null;
+    _transferConflictRememberOverrideConfirm = null;
     jobResultListener.clear();
   }
 }
@@ -1535,6 +1660,9 @@ class JobProgress {
 
   String display() {
     if (type == JobType.transfer) {
+      if (state == JobState.done && err == "cancel") {
+        return translate("Cancel");
+      }
       if (state == JobState.done && err == "skipped") {
         return translate("Skipped");
       }
@@ -1844,21 +1972,44 @@ class _FileDialogEvent extends BaseEvent<FileDialogType, Map<String, dynamic>> {
 
 class FileDialogEventLoop
     extends BaseEventLoop<FileDialogType, Map<String, dynamic>> {
+  int? _batchId;
   bool? _overrideConfirm;
   bool _skip = false;
 
   @override
   Future<void> onPreConsume(
       BaseEvent<FileDialogType, Map<String, dynamic>> evt) async {
-    var event = evt as _FileDialogEvent;
+    final event = evt as _FileDialogEvent;
+    final model = event.fileModel.target;
+    final jobId = int.tryParse(evt.data['id']?.toString() ?? '');
+    final batchId = model == null || jobId == null
+        ? null
+        : model.jobController.transferConflictBatchId(jobId);
+    final keepRemembered = model != null &&
+        model.jobController.isTransferConflictRememberBatch(batchId);
+    // The loop only preloads the remembered batch choice. The model updates it
+    // after the user answers the current overwrite dialog.
+    if (_batchId != batchId && !keepRemembered) {
+      _batchId = batchId;
+      _overrideConfirm = null;
+      _skip = false;
+    } else {
+      _batchId = batchId;
+    }
+    if (keepRemembered) {
+      _overrideConfirm =
+          model.jobController.transferConflictRememberOverrideConfirm(batchId);
+      _skip = _overrideConfirm == null;
+    }
     event.setOverrideConfirm(_overrideConfirm);
     event.setSkip(_skip);
     debugPrint(
-        "FileDialogEventLoop: consuming<jobId: ${evt.data['id']} overrideConfirm: $_overrideConfirm, skip: $_skip>");
+        "FileDialogEventLoop: consuming<jobId: ${evt.data['id']} batchId: $_batchId overrideConfirm: $_overrideConfirm, skip: $_skip>");
   }
 
   @override
   Future<void> onEventsClear() {
+    _batchId = null;
     _overrideConfirm = null;
     _skip = false;
     return super.onEventsClear();

flutter/lib/models/terminal_model.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 import 'dart:convert';
 import 'package:desktop_multi_window/desktop_multi_window.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/consts.dart';
@@ -38,6 +37,10 @@ class TerminalModel with ChangeNotifier {
 
   void Function(int w, int h, int pw, int ph)? onResizeExternal;
 
+  /// Called when the terminal session ends (shell exits).
+  /// The listener (typically TerminalPage) can use this to auto-close the tab/page.
+  VoidCallback? onClosed;
+
   Future<void> _handleInput(String data) async {
     // Soft keyboards (notably iOS) emit '\n' when Enter is pressed, while a
     // real keyboard's Enter sends '\r'. Some Android keyboards also emit '\n'.
@@ -247,6 +250,33 @@ class TerminalModel with ChangeNotifier {
     }
   }
 
+  static int getExitCodeFromEvt(Map<String, dynamic> evt) {
+    if (evt.containsKey('exit_code')) {
+      final v = evt['exit_code'];
+      if (v is int) {
+        // Desktop and mobile send exit_code as an int
+        return v;
+      } else if (v is String) {
+        // Web sends exit_code as a string
+        final parsed = int.tryParse(v);
+        if (parsed != null) {
+          return parsed;
+        } else {
+          debugPrint(
+              '[TerminalModel] Failed to parse exit_code as integer: $v. Expected a numeric string.');
+          return 0;
+        }
+      } else {
+        debugPrint(
+            '[TerminalModel] Unexpected exit_code type: ${v.runtimeType}, value: $v. Expected int or String.');
+        return 0;
+      }
+    } else {
+      debugPrint('[TerminalModel] Event does not contain exit_code');
+      return 0;
+    }
+  }
+
   void handleTerminalResponse(Map<String, dynamic> evt) {
     final String? type = evt['type'];
     final int evtTerminalId = getTerminalIdFromEvt(evt);
@@ -469,10 +499,12 @@ class TerminalModel with ChangeNotifier {
   }
 
   void _handleTerminalClosed(Map<String, dynamic> evt) {
-    final int exitCode = evt['exit_code'] ?? 0;
+    final int exitCode = getExitCodeFromEvt(evt);
     _writeToTerminal('\r\nTerminal closed with exit code: $exitCode\r\n');
     _terminalOpened = false;
     notifyListeners();
+    // Auto-close the tab/page
+    onClosed?.call();
   }
 
   void _handleTerminalError(Map<String, dynamic> evt) {

flutter/lib/native/font_manager.dart

@@ -1,109 +0,0 @@
-import 'dart:ffi' show Abi;
-import 'dart:io';
-import 'dart:typed_data';
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/services.dart';
-
-/// Font family name registered with [FontLoader] when a system CJK font is
-/// successfully loaded on ARM64 Linux.
-const kLinuxCjkFontFamily = 'SystemCJK';
-
-const _kFontSearchPaths = [
-  // Debian / Ubuntu (noto-fonts / fonts-noto-cjk)
-  '/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc',
-  '/usr/share/fonts/truetype/noto/NotoSansCJK-Regular.ttc',
-  '/usr/share/fonts/opentype/noto/NotoSansCJKsc-Regular.otf',
-  // Fedora / RHEL / Rocky (google-noto-sans-cjk-fonts)
-  '/usr/share/fonts/google-noto-cjk/NotoSansCJK-Regular.ttc',
-  '/usr/share/fonts/google-noto-sans-cjk-fonts/NotoSansCJK-Regular.ttc',
-  // Arch Linux (noto-fonts-cjk)
-  '/usr/share/fonts/noto-cjk/NotoSansCJK-Regular.ttc',
-  '/usr/share/fonts/noto-cjk/NotoSansCJKsc-Regular.otf',
-  // Generic fallback paths
-  '/usr/share/fonts/noto/NotoSansCJK-Regular.ttc',
-  '/usr/share/fonts/noto/NotoSansCJKsc-Regular.otf',
-  // WenQuanYi — commonly pre-installed on CJK-locale systems
-  '/usr/share/fonts/truetype/wqy/wqy-microhei.ttc',
-  '/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc',
-  '/usr/share/fonts/wqy-microhei/wqy-microhei.ttc',
-  '/usr/share/fonts/wqy-zenhei/wqy-zenhei.ttc',
-];
-
-/// Loads a system CJK font on ARM64 Linux into Flutter's font registry via
-/// [FontLoader], working around the missing fontconfig support in the
-/// flutter-elinux engine (https://github.com/flutter/flutter/issues/139293).
-///
-/// Returns true if a CJK font was successfully loaded; false otherwise.
-/// On all other platforms this is a no-op and returns false immediately.
-Future<bool> loadSystemCJKFonts() async {
-  if (Abi.current() != Abi.linuxArm64) return false;
-
-  final path = await _findCjkFontPath();
-  if (path == null) {
-    debugPrint('ARM64 Linux: no CJK font found; CJK text may not render');
-    return false;
-  }
-
-  try {
-    final loader = FontLoader(kLinuxCjkFontFamily);
-    final bytes = await File(path).readAsBytes();
-    loader.addFont(Future.value(ByteData.view(bytes.buffer, bytes.offsetInBytes, bytes.lengthInBytes)));
-    await loader.load();
-    debugPrint('ARM64 Linux: loaded CJK font from $path');
-    return true;
-  } catch (e) {
-    debugPrint('ARM64 Linux: failed to load CJK font: $e');
-    return false;
-  }
-}
-
-Future<String?> _findCjkFontPath() async {
-  // Query fc-list for each CJK script separately.  Fonts present in all three
-  // sets (zh ∩ ja ∩ ko) are true pan-CJK fonts; prefer them so we don't
-  // accidentally pick a Chinese-only font that lacks Japanese kana or Korean
-  // hangul glyphs.  fc-list is a fontconfig CLI tool available on most Linux
-  // systems independent of whether the Flutter engine was built with fontconfig.
-  final byLang = <String, Set<String>>{};
-  for (final lang in const ['zh', 'ja', 'ko']) {
-    final paths = <String>{};
-    try {
-      final r =
-          await Process.run('fc-list', [':lang=$lang', '--format=%{file}\n']);
-      if (r.exitCode == 0) {
-        for (final line in r.stdout.toString().split('\n')) {
-          final p = line.trim();
-          if (p.isNotEmpty && File(p).existsSync()) paths.add(p);
-        }
-      }
-    } catch (e) {
-      debugPrint('ARM64 Linux: fc-list failed for lang=$lang: $e');
-    }
-    byLang[lang] = paths;
-  }
-
-  final panCjk = byLang['zh']!
-      .intersection(byLang['ja']!)
-      .intersection(byLang['ko']!);
-  final anyCjk =
-      byLang.values.fold(<String>{}, (acc, s) => acc..addAll(s));
-
-  // Among candidates, prefer well-known pan-CJK font families.
-  String? pick(Iterable<String> pool) {
-    const preferred = ['notosanscjk', 'sourcehansans', 'sourcehanserif'];
-    for (final name in preferred) {
-      for (final p in pool) {
-        if (p.toLowerCase().contains(name)) return p;
-      }
-    }
-    return pool.isNotEmpty ? pool.first : null;
-  }
-
-  final found = pick(panCjk) ?? pick(anyCjk);
-  if (found != null) return found;
-
-  for (final p in _kFontSearchPaths) {
-    if (File(p).existsSync()) return p;
-  }
-  return null;
-}

flutter/lib/web/font_manager.dart

@@ -1,8 +0,0 @@
-/// Web stub for `native/font_manager.dart`.
-///
-/// The native implementation depends on `dart:io` (Process/File/Platform) to
-/// load a system CJK font on ARM64 Linux, which cannot compile for the web
-/// target. The web build has no such fontconfig limitation, so this is a no-op.
-const kLinuxCjkFontFamily = 'SystemCJK';
-
-Future<bool> loadSystemCJKFonts() async => false;

flutter/macos/Runner/Configs/AppInfo.xcconfig

@@ -11,4 +11,4 @@ PRODUCT_NAME = RustDesk
 PRODUCT_BUNDLE_IDENTIFIER = com.carriez.flutterHbb
 
 // The copyright displayed in application information
-PRODUCT_COPYRIGHT = Copyright © 2025 Purslane Ltd. All rights reserved.
+PRODUCT_COPYRIGHT = Copyright © 2026 Purslane Tech Pte. Ltd. All rights reserved.

flutter/windows/runner/Runner.rc

@@ -89,11 +89,11 @@ BEGIN
     BEGIN
         BLOCK "040904e4"
         BEGIN
-            VALUE "CompanyName", "Purslane Ltd" "\0"
+            VALUE "CompanyName", "Purslane Tech Pte. Ltd." "\0"
             VALUE "FileDescription", "RustDesk Remote Desktop" "\0"
             VALUE "FileVersion", VERSION_AS_STRING "\0"
             VALUE "InternalName", "rustdesk" "\0"
-            VALUE "LegalCopyright", "Copyright © 2025 Purslane Ltd. All rights reserved." "\0"
+            VALUE "LegalCopyright", "Copyright © 2026 Purslane Tech Pte. Ltd. All rights reserved." "\0"
             VALUE "OriginalFilename", "rustdesk.exe" "\0"
             VALUE "ProductName", "RustDesk" "\0"
             VALUE "ProductVersion", VERSION_AS_STRING "\0"

libs/clipboard/src/platform/unix/fuse/cs.rs

@@ -533,7 +533,7 @@ impl FuseServer {
         offset: i64,
         size: u32,
     ) -> Result<Vec<u8>, std::io::Error> {
-        // todo: async and concurrent read, generate stream_id per request
+        let request_stream_id = rand::random();
         let cb_requested = unsafe {
             // convert `size` from u32 to i32
             // yet with same bit representation
@@ -543,7 +543,7 @@ impl FuseServer {
         let (n_position_high, n_position_low) =
             ((offset >> 32) as i32, (offset & (u32::MAX as i64)) as i32);
         let request = ClipboardFile::FileContentsRequest {
-            stream_id: node.stream_id,
+            stream_id: request_stream_id,
             list_index: node.index as i32,
             dw_flags: 2,
             n_position_low,
@@ -573,7 +573,7 @@ impl FuseServer {
                     stream_id,
                     requested_data,
                 } => {
-                    if stream_id != node.stream_id {
+                    if stream_id != request_stream_id {
                         log::debug!("stream id mismatch, ignore");
                         continue;
                     }
@@ -611,11 +611,6 @@ struct FuseNode {
     /// connection id
     pub conn_id: i32,
 
-    // todo: use stream_id to identify a FileContents request-reply
-    // instead of a whole file
-    /// stream id
-    pub stream_id: i32,
-
     /// file index in peer's file list
     /// NOTE:
     /// it is NOT the same as inode, this is the index in the file list
@@ -639,7 +634,6 @@ impl FuseNode {
     pub fn from_description(inode: Inode, desc: FileDescription) -> Self {
         Self {
             conn_id: desc.conn_id,
-            stream_id: rand::random(),
             index: inode as usize - 2,
             name: desc
                 .name
@@ -656,7 +650,6 @@ impl FuseNode {
     pub fn new_root() -> Self {
         Self {
             conn_id: 0,
-            stream_id: rand::random(),
             index: 0,
             name: String::from("/"),
             parent: None,

libs/clipboard/src/platform/unix/fuse/mod.rs

@@ -4,23 +4,24 @@ use super::filetype::FileDescription;
 use crate::{ClipboardFile, CliprdrError};
 use cs::FuseServer;
 use fuser::MountOption;
-use hbb_common::{config::APP_NAME, log};
+use hbb_common::{config::Config, log};
 use parking_lot::Mutex;
 use std::{
-    path::PathBuf,
+    io,
+    path::{Path, PathBuf},
     sync::{mpsc::Sender, Arc},
     time::Duration,
 };
 
 lazy_static::lazy_static! {
     static ref FUSE_MOUNT_POINT_CLIENT: Arc<String> = {
-        let mnt_path = format!("/tmp/{}/{}", APP_NAME.read().unwrap(), "cliprdr-client");
+        let mnt_path = fuse_mount_point("cliprdr-client");
         // No need to run `canonicalize()` here.
         Arc::new(mnt_path)
     };
 
     static ref FUSE_MOUNT_POINT_SERVER: Arc<String> = {
-        let mnt_path = format!("/tmp/{}/{}", APP_NAME.read().unwrap(), "cliprdr-server");
+        let mnt_path = fuse_mount_point("cliprdr-server");
         // No need to run `canonicalize()` here.
         Arc::new(mnt_path)
     };
@@ -31,6 +32,21 @@ lazy_static::lazy_static! {
 
 static FUSE_TIMEOUT: Duration = Duration::from_secs(3);
 
+#[derive(Debug, PartialEq, Eq)]
+enum MountPointState {
+    HealthyMount,
+    NotMounted,
+    StaleMount,
+    Unknown,
+}
+
+fn fuse_mount_point(name: &str) -> String {
+    let mut path = PathBuf::from(Config::ipc_path(""));
+    path.pop();
+    path.push(name);
+    path.to_string_lossy().to_string()
+}
+
 pub fn get_exclude_paths(is_client: bool) -> Arc<String> {
     if is_client {
         FUSE_MOUNT_POINT_CLIENT.clone()
@@ -53,8 +69,27 @@ pub fn init_fuse_context(is_client: bool) -> Result<(), CliprdrError> {
     } else {
         FUSE_CONTEXT_SERVER.lock()
     };
-    if fuse_context_lock.is_some() {
-        return Ok(());
+    if let Some(ctx) = fuse_context_lock.as_ref() {
+        match inspect_mount_point_state(&ctx.mount_point) {
+            MountPointState::HealthyMount => return Ok(()),
+            MountPointState::StaleMount | MountPointState::NotMounted => {
+                log::warn!(
+                    "clipboard FUSE mount {} is disconnected, remounting",
+                    ctx.mount_point.display()
+                );
+                let stale_context = fuse_context_lock.take();
+                drop(fuse_context_lock);
+                drop(stale_context);
+                return init_fuse_context(is_client);
+            }
+            MountPointState::Unknown => {
+                log::warn!(
+                    "failed to verify clipboard FUSE mount {}",
+                    ctx.mount_point.display()
+                );
+                return Err(CliprdrError::CliprdrInit);
+            }
+        }
     }
     let mount_point = if is_client {
         FUSE_MOUNT_POINT_CLIENT.clone()
@@ -63,10 +98,32 @@ pub fn init_fuse_context(is_client: bool) -> Result<(), CliprdrError> {
     };
 
     let mount_point = std::path::PathBuf::from(&*mount_point);
+    match inspect_mount_point_state(&mount_point) {
+        MountPointState::HealthyMount => {
+            log::warn!(
+                "clipboard FUSE mount {} is already active in another context",
+                mount_point.display()
+            );
+            return Err(CliprdrError::ClipboardOccupied);
+        }
+        MountPointState::StaleMount => {
+            log::warn!(
+                "clipboard FUSE mount {} is stale, cleaning up before remount",
+                mount_point.display()
+            );
+            unmount_fuse_mount_point(&mount_point);
+            validate_mount_state_after_stale_cleanup(
+                &mount_point,
+                inspect_mount_point_state(&mount_point),
+            )?;
+        }
+        MountPointState::Unknown => return Err(CliprdrError::CliprdrInit),
+        MountPointState::NotMounted => {}
+    }
     let (server, tx) = FuseServer::new(FUSE_TIMEOUT);
     let server = Arc::new(Mutex::new(server));
 
-    prepare_fuse_mount_point(&mount_point);
+    prepare_fuse_mount_point(&mount_point)?;
     let mnt_opts = [
         MountOption::FSName("rustdesk-cliprdr-fs".to_string()),
         MountOption::NoAtime,
@@ -159,35 +216,246 @@ struct FuseContext {
 }
 
 // this function must be called after the main IPC is up
-fn prepare_fuse_mount_point(mount_point: &PathBuf) {
+fn prepare_fuse_mount_point(mount_point: &PathBuf) -> Result<(), CliprdrError> {
     use std::{
         fs::{self, Permissions},
         os::unix::prelude::PermissionsExt,
     };
 
-    fs::create_dir(mount_point).ok();
-    fs::set_permissions(mount_point, Permissions::from_mode(0o777)).ok();
+    if let Some(parent) = mount_point.parent() {
+        reject_symlink_path(parent)?;
+        if let Err(e) = fs::create_dir_all(parent) {
+            log::warn!("failed to create FUSE mount parent {:?}: {:?}", parent, e);
+            return Err(CliprdrError::CliprdrInit);
+        }
+    }
 
-    if let Err(e) = std::process::Command::new("umount")
-        .arg(mount_point)
-        .status()
-    {
-        log::warn!("umount {:?} may fail: {:?}", mount_point, e);
+    reject_symlink_path(mount_point)?;
+
+    let recovered_stale_mount = if let Err(e) = fs::create_dir_all(mount_point) {
+        log::warn!(
+            "failed to create clipboard FUSE mount point {}, trying stale mount cleanup: {:?}",
+            mount_point.display(),
+            e
+        );
+        unmount_fuse_mount_point(mount_point);
+        fs::create_dir_all(mount_point).map_err(|e| {
+            log::error!(
+                "failed to create clipboard FUSE mount point {} after cleanup: {:?}",
+                mount_point.display(),
+                e
+            );
+            CliprdrError::CliprdrInit
+        })?;
+        true
+    } else {
+        false
+    };
+    if let Err(e) = fs::set_permissions(mount_point, Permissions::from_mode(0o777)) {
+        log::warn!(
+            "failed to set clipboard FUSE mount point permissions {}: {:?}",
+            mount_point.display(),
+            e
+        );
+    }
+
+    if !recovered_stale_mount {
+        unmount_fuse_mount_point(mount_point);
+    }
+    Ok(())
+}
+
+fn inspect_mount_point_state(mount_point: &Path) -> MountPointState {
+    if ensure_mount_point_path_is_safe(mount_point).is_err() {
+        return MountPointState::Unknown;
+    }
+    inspect_mount_point_state_with(
+        mount_point,
+        std::fs::metadata(mount_point),
+        std::fs::read_to_string("/proc/self/mountinfo"),
+    )
+}
+
+fn validate_mount_state_after_stale_cleanup(
+    mount_point: &Path,
+    mount_state: MountPointState,
+) -> Result<(), CliprdrError> {
+    match mount_state {
+        MountPointState::NotMounted => Ok(()),
+        MountPointState::HealthyMount => {
+            log::warn!(
+                "clipboard FUSE mount {} is still active after stale cleanup",
+                mount_point.display()
+            );
+            Err(CliprdrError::ClipboardOccupied)
+        }
+        MountPointState::StaleMount => {
+            log::warn!(
+                "clipboard FUSE mount {} is still stale after cleanup",
+                mount_point.display()
+            );
+            Err(CliprdrError::CliprdrInit)
+        }
+        MountPointState::Unknown => {
+            log::warn!(
+                "failed to verify clipboard FUSE mount {} after cleanup",
+                mount_point.display()
+            );
+            Err(CliprdrError::CliprdrInit)
+        }
     }
 }
 
-fn uninit_fuse_context_(is_client: bool) {
-    if is_client {
-        let _ = FUSE_CONTEXT_CLIENT.lock().take();
-    } else {
-        let _ = FUSE_CONTEXT_SERVER.lock().take();
+fn inspect_mount_point_state_with<T>(
+    mount_point: &Path,
+    metadata_result: io::Result<T>,
+    mountinfo_result: io::Result<String>,
+) -> MountPointState {
+    match metadata_result {
+        Ok(_) => match mountinfo_result {
+            Ok(mountinfo) => {
+                if is_mount_point_listed_in_mountinfo(mount_point, &mountinfo) {
+                    MountPointState::HealthyMount
+                } else {
+                    MountPointState::NotMounted
+                }
+            }
+            Err(e) => {
+                log::warn!("failed to read mountinfo for {:?}: {:?}", mount_point, e);
+                MountPointState::Unknown
+            }
+        },
+        Err(e) if e.raw_os_error() == Some(libc::ENOTCONN) => MountPointState::StaleMount,
+        Err(e) if e.kind() == io::ErrorKind::NotFound => MountPointState::NotMounted,
+        Err(e) => {
+            log::warn!("failed to inspect FUSE mount {:?}: {:?}", mount_point, e);
+            MountPointState::Unknown
+        }
     }
 }
 
+fn is_mount_point_listed_in_mountinfo(mount_point: &Path, mountinfo: &str) -> bool {
+    let mount_point = mount_point.to_string_lossy();
+    mountinfo.lines().any(|line| {
+        let mut fields = line.split_whitespace();
+        let _mount_id = fields.next();
+        let _parent_id = fields.next();
+        let _major_minor = fields.next();
+        let _root = fields.next();
+        let mount_path = fields.next();
+        mount_path == Some(mount_point.as_ref())
+    })
+}
+
+fn reject_symlink_metadata_result(
+    path: &Path,
+    metadata_result: io::Result<std::fs::Metadata>,
+    allow_disconnected_mount: bool,
+) -> Result<(), CliprdrError> {
+    match metadata_result {
+        Ok(metadata) if metadata.file_type().is_symlink() => {
+            log::warn!("refusing to use symlinked FUSE path {:?}", path);
+            Err(CliprdrError::CliprdrInit)
+        }
+        Ok(_) => Ok(()),
+        Err(e) if allow_disconnected_mount && e.raw_os_error() == Some(libc::ENOTCONN) => Ok(()),
+        Err(e) if e.kind() == io::ErrorKind::NotFound => Ok(()),
+        Err(e) => {
+            log::warn!("failed to inspect FUSE path {:?}: {:?}", path, e);
+            Err(CliprdrError::CliprdrInit)
+        }
+    }
+}
+
+fn reject_symlink_path(path: &Path) -> Result<(), CliprdrError> {
+    reject_symlink_metadata_result(path, std::fs::symlink_metadata(path), false)
+}
+
+fn ensure_mount_point_path_is_safe(mount_point: &Path) -> Result<(), CliprdrError> {
+    if let Some(parent) = mount_point.parent() {
+        reject_symlink_path(parent)?;
+    }
+    reject_symlink_metadata_result(mount_point, std::fs::symlink_metadata(mount_point), true)
+}
+
+fn unmount_fuse_mount_point(mount_point: &Path) {
+    if ensure_mount_point_path_is_safe(mount_point).is_err() {
+        log::warn!(
+            "refusing to unmount unsafe clipboard FUSE mount point {:?}",
+            mount_point
+        );
+        return;
+    }
+    if inspect_mount_point_state_with(
+        mount_point,
+        std::fs::metadata(mount_point),
+        std::fs::read_to_string("/proc/self/mountinfo"),
+    ) == MountPointState::NotMounted
+    {
+        return;
+    }
+    for (program, args) in unmount_command_candidates() {
+        if run_unmount_command(program, args, mount_point) {
+            return;
+        }
+    }
+    log::warn!(
+        "failed to unmount clipboard FUSE mount point {:?}",
+        mount_point
+    );
+}
+
+fn unmount_command_candidates() -> [(&'static str, &'static [&'static str]); 3] {
+    [
+        ("fusermount3", &["-uz"]),
+        ("fusermount", &["-uz"]),
+        ("umount", &["-l"]),
+    ]
+}
+
+fn run_unmount_command(program: &str, args: &[&str], mount_point: &Path) -> bool {
+    match std::process::Command::new(program)
+        .args(args)
+        .arg(mount_point)
+        .status()
+    {
+        Ok(status) if status.success() => {}
+        Ok(status) => {
+            log::debug!(
+                "{} {:?} exited with status {:?}",
+                program,
+                mount_point,
+                status.code()
+            );
+            return false;
+        }
+        Err(e) => {
+            log::debug!("failed to run {} for {:?}: {:?}", program, mount_point, e);
+            return false;
+        }
+    }
+    true
+}
+
+fn uninit_fuse_context_(is_client: bool) {
+    let ctx = {
+        let mut fuse_context_lock = if is_client {
+            FUSE_CONTEXT_CLIENT.lock()
+        } else {
+            FUSE_CONTEXT_SERVER.lock()
+        };
+        fuse_context_lock.take()
+    };
+    drop(ctx);
+}
+
 impl Drop for FuseContext {
     fn drop(&mut self) {
         self.session.lock().take().map(|s| s.join());
-        log::info!("unmounting clipboard FUSE from {}", self.mount_point.display());
+        log::info!(
+            "unmounting clipboard FUSE from {}",
+            self.mount_point.display()
+        );
     }
 }
 
@@ -223,3 +491,66 @@ impl FuseContext {
             .collect())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::{fs, io};
+
+    #[cfg(target_family = "unix")]
+    use std::os::unix::fs::symlink;
+
+    #[test]
+    fn classifies_mount_point_state_from_metadata_and_mountinfo() {
+        let mount_point = std::env::temp_dir().join(format!(
+            "rustdesk-fuse-mount-state-test-{}-{}",
+            std::process::id(),
+            line!()
+        ));
+        let mountinfo = format!(
+            "123 1 0:45 / {} rw,nosuid,nodev - fuse.rustdesk rustdesk rw\n",
+            mount_point.display()
+        );
+
+        assert_eq!(
+            inspect_mount_point_state_with(&mount_point, Ok(()), Ok(mountinfo)),
+            MountPointState::HealthyMount
+        );
+        assert_eq!(
+            inspect_mount_point_state_with(&mount_point, Ok(()), Ok(String::new())),
+            MountPointState::NotMounted
+        );
+
+        let disconnected_metadata: io::Result<()> =
+            Err(io::Error::from_raw_os_error(libc::ENOTCONN));
+        assert_eq!(
+            inspect_mount_point_state_with(&mount_point, disconnected_metadata, Ok(String::new())),
+            MountPointState::StaleMount
+        );
+    }
+
+    #[test]
+    #[cfg(target_family = "unix")]
+    fn rejects_symlink_mount_point() {
+        let base = std::env::temp_dir().join(format!(
+            "rustdesk-fuse-symlink-test-{}-{}",
+            std::process::id(),
+            line!()
+        ));
+        let mount_parent = base.join("parent");
+        let mount_point = mount_parent.join("cliprdr-client");
+        let symlink_target = base.join("symlink-target");
+        let _ = fs::remove_dir_all(&base);
+        fs::create_dir_all(&base).unwrap();
+        fs::create_dir_all(&mount_parent).unwrap();
+        fs::create_dir_all(&symlink_target).unwrap();
+        symlink(&symlink_target, &mount_point).unwrap();
+
+        assert!(matches!(
+            prepare_fuse_mount_point(&mount_point),
+            Err(CliprdrError::CliprdrInit)
+        ));
+
+        let _ = fs::remove_dir_all(&base);
+    }
+}

libs/clipboard/src/platform/unix/local_file.rs

@@ -192,20 +192,16 @@ impl LocalFile {
             });
         };
 
-        if offset != self.offset.load(Ordering::Relaxed) {
+        let read_result = if offset != self.offset.load(Ordering::Relaxed) {
             handle
                 .seek(std::io::SeekFrom::Start(offset))
-                .map_err(|e| CliprdrError::FileError {
-                    path: self.path.to_string_lossy().to_string(),
-                    err: e,
-                })?;
+                .and_then(|_| handle.read_exact(buf))
+        } else {
+            handle.read_exact(buf)
+        };
+        if let Err(e) = read_result {
+            return Err(self.invalidate_handle(e));
         }
-        handle
-            .read_exact(buf)
-            .map_err(|e| CliprdrError::FileError {
-                path: self.path.to_string_lossy().to_string(),
-                err: e,
-            })?;
         let new_offset = offset + (buf.len() as u64);
         self.offset.store(new_offset, Ordering::Relaxed);
 
@@ -217,6 +213,15 @@ impl LocalFile {
 
         Ok(())
     }
+
+    fn invalidate_handle(&mut self, err: std::io::Error) -> CliprdrError {
+        self.offset.store(0, Ordering::Relaxed);
+        self.handle = None;
+        CliprdrError::FileError {
+            path: self.path.to_string_lossy().to_string(),
+            err,
+        }
+    }
 }
 
 pub(super) fn construct_file_list(paths: &[PathBuf]) -> Result<Vec<LocalFile>, CliprdrError> {
@@ -278,7 +283,10 @@ pub(super) fn construct_file_list(paths: &[PathBuf]) -> Result<Vec<LocalFile>, C
 
 #[cfg(test)]
 mod file_list_test {
-    use std::{path::PathBuf, sync::atomic::AtomicU64};
+    use std::{
+        path::PathBuf,
+        sync::atomic::{AtomicU64, Ordering},
+    };
 
     use hbb_common::bytes::{BufMut, BytesMut};
 
@@ -384,4 +392,30 @@ mod file_list_test {
         as_bin_parse_test("/test")?;
         Ok(())
     }
+
+    #[test]
+    fn read_exact_at_reopens_after_read_failure() -> Result<(), Box<dyn std::error::Error>> {
+        let file_path = std::env::temp_dir().join(format!(
+            "rustdesk-clipboard-local-file-{}",
+            std::process::id()
+        ));
+        std::fs::write(&file_path, b"")?;
+
+        let mut file = LocalFile::try_open(&std::env::temp_dir(), &file_path)?;
+        file.size = 1;
+
+        let mut buf = [0u8; 1];
+        assert!(file.read_exact_at(&mut buf, 0).is_err());
+        assert!(file.handle.is_none());
+        assert_eq!(file.offset.load(Ordering::Relaxed), 0);
+
+        std::fs::write(&file_path, [42u8])?;
+
+        file.read_exact_at(&mut buf, 0)?;
+        assert_eq!(buf, [42u8]);
+        assert!(file.handle.is_none());
+
+        std::fs::remove_file(file_path)?;
+        Ok(())
+    }
 }

libs/clipboard/src/platform/unix/serv_files.rs

@@ -5,7 +5,7 @@ use hbb_common::{
     log,
 };
 use parking_lot::Mutex;
-use std::{path::PathBuf, sync::Arc, usize};
+use std::{path::PathBuf, sync::Arc, time::SystemTime, usize};
 
 lazy_static::lazy_static! {
     // local files are cached, this value should not be changed when copying files
@@ -30,9 +30,35 @@ enum FileContentsRequest {
     },
 }
 
+// Cheap fingerprint of one top-level selected entry. A change in size/mtime --
+// or a directory in the selection -- forces sync_files() to rebuild (see below).
+#[derive(Debug, Default, Clone, PartialEq, Eq)]
+struct FileSig {
+    size: u64,
+    mtime: Option<SystemTime>,
+    is_dir: bool,
+}
+
+// Stat the top-level selected paths only (no recursion), same order as `files`.
+fn fingerprint(files: &[String]) -> Vec<FileSig> {
+    files
+        .iter()
+        .map(|s| match std::fs::metadata(s) {
+            Ok(mt) => FileSig {
+                size: mt.len(),
+                mtime: mt.modified().ok(),
+                is_dir: mt.is_dir(),
+            },
+            Err(_) => FileSig::default(),
+        })
+        .collect()
+}
+
 #[derive(Default)]
 struct ClipFiles {
     files: Vec<String>,
+    // Fingerprint of `files` (same len/order); detects in-place edits on re-copy.
+    sigs: Vec<FileSig>,
     file_list: Vec<LocalFile>,
     first_file_index: usize,
     files_pdu: Vec<u8>,
@@ -41,12 +67,17 @@ struct ClipFiles {
 impl ClipFiles {
     fn clear(&mut self) {
         self.files.clear();
+        self.sigs.clear();
         self.file_list.clear();
         self.first_file_index = usize::MAX;
         self.files_pdu.clear();
     }
 
-    fn sync_files(&mut self, clipboard_files: &[String]) -> Result<(), CliprdrError> {
+    fn sync_files(
+        &mut self,
+        clipboard_files: &[String],
+        sigs: Vec<FileSig>,
+    ) -> Result<(), CliprdrError> {
         let clipboard_paths = clipboard_files
             .iter()
             .map(|s| PathBuf::from(s))
@@ -58,6 +89,7 @@ impl ClipFiles {
             .position(|f| !f.path.is_dir())
             .unwrap_or(usize::MAX);
         self.files = clipboard_files.to_vec();
+        self.sigs = sigs;
         Ok(())
     }
 
@@ -258,14 +290,128 @@ pub fn read_file_contents(
 }
 
 pub fn sync_files(files: &[String]) -> Result<(), CliprdrError> {
+    // Dedup: skip the rebuild only when paths + sizes + mtimes match and no dir is
+    // selected (a dir's own mtime doesn't change when a file inside it is edited).
+    let current = fingerprint(files);
     let mut files_lock = CLIP_FILES.lock();
-    if files_lock.files == files {
+    if files_lock.files == files
+        && files_lock.sigs == current
+        && !current.iter().any(|sig| sig.is_dir)
+    {
         return Ok(());
     }
-    files_lock.sync_files(files)?;
+    files_lock.sync_files(files, current)?;
     Ok(files_lock.build_file_list_pdu())
 }
 
 pub fn get_file_list_pdu() -> Vec<u8> {
     CLIP_FILES.lock().files_pdu.clone()
 }
+
+#[cfg(test)]
+mod sig_test {
+    use super::*;
+    use std::fs;
+    use std::path::PathBuf;
+    use std::time::{SystemTime, UNIX_EPOCH};
+
+    // Unique temp dir under the system temp dir; removed on drop (no dev-dep).
+    struct TmpDir(PathBuf);
+    impl TmpDir {
+        fn new(tag: &str) -> Self {
+            let nanos = SystemTime::now()
+                .duration_since(UNIX_EPOCH)
+                .map(|d| d.as_nanos())
+                .unwrap_or(0);
+            let mut dir = std::env::temp_dir();
+            dir.push(format!("rustdesk_sig_test_{}_{}", tag, nanos));
+            fs::create_dir_all(&dir).unwrap();
+            TmpDir(dir)
+        }
+        fn join(&self, name: &str) -> PathBuf {
+            self.0.join(name)
+        }
+    }
+    impl Drop for TmpDir {
+        fn drop(&mut self) {
+            let _ = fs::remove_dir_all(&self.0);
+        }
+    }
+
+    fn path_str(p: &PathBuf) -> String {
+        p.to_string_lossy().to_string()
+    }
+
+    #[test]
+    fn fingerprint_missing_path_is_default() {
+        let tmp = TmpDir::new("missing");
+        let missing = path_str(&tmp.join("does_not_exist.bin"));
+        let sigs = fingerprint(&[missing]);
+        assert_eq!(sigs.len(), 1);
+        // A path that can't be stat'd -> default sig, which forces a rebuild.
+        assert_eq!(sigs[0], FileSig::default());
+        assert_eq!(sigs[0].mtime, None);
+    }
+
+    #[test]
+    fn fingerprint_detects_inplace_edit() {
+        let tmp = TmpDir::new("edit");
+        let file = tmp.join("a.bin");
+        fs::write(&file, b"small").unwrap();
+        let p = path_str(&file);
+
+        let before = fingerprint(&[p.clone()]);
+        // Same content, same path: fingerprint must be stable.
+        let again = fingerprint(&[p.clone()]);
+        assert_eq!(before, again);
+        assert_eq!(before[0].size, 5);
+        assert!(!before[0].is_dir);
+
+        // Edit in place so the file grows.
+        fs::write(&file, b"much larger contents than before").unwrap();
+        let after = fingerprint(&[p]);
+        assert_ne!(before, after);
+        assert!(after[0].size > before[0].size);
+    }
+
+    #[test]
+    fn fingerprint_flags_directory() {
+        let tmp = TmpDir::new("dir");
+        let sub = tmp.join("subdir");
+        fs::create_dir_all(&sub).unwrap();
+        let sigs = fingerprint(&[path_str(&sub)]);
+        assert_eq!(sigs.len(), 1);
+        assert!(sigs[0].is_dir);
+    }
+
+    #[test]
+    fn recopy_after_edit_refreshes_cached_size() {
+        let tmp = TmpDir::new("recopy");
+        let file = tmp.join("doc.bin");
+        fs::write(&file, b"v1").unwrap(); // 2 bytes
+        let files = vec![path_str(&file)];
+
+        // Drive the public, guarded `sync_files` over the global CLIP_FILES;
+        // reset first (this is the only test that touches the global).
+        clear_files();
+
+        sync_files(&files).unwrap();
+        {
+            let cache = CLIP_FILES.lock();
+            let idx = cache.first_file_index;
+            assert_eq!(cache.file_list[idx].size, 2);
+        }
+
+        // In-place edit grows the file; the re-copy must rebuild. Pre-fix the
+        // path-only guard early-returned and left the cached size stale at 2.
+        fs::write(&file, b"v2 is bigger").unwrap(); // 12 bytes
+        sync_files(&files).unwrap();
+        {
+            let cache = CLIP_FILES.lock();
+            let idx = cache.first_file_index;
+            assert_eq!(cache.file_list[idx].size, 12);
+        }
+
+        clear_files(); // leave the global clean for other tests
+    }
+}

libs/clipboard/src/windows/wf_cliprdr.c

@@ -41,6 +41,14 @@
 
 /* Maximum number of clipboard streams accepted from a remote peer (integer overflow / DoS guard) */
 #define WF_CLIPRDR_MAX_STREAMS 16384
+/* Registered clipboard formats use IDs 0xC000 through 0xFFFF.
+ * https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-registerclipboardformatw */
+#define WF_CLIPRDR_MAX_FORMATS 0x4000u
+/* Registered format names are string atoms; cap the converted WCHAR name.
+ * https://learn.microsoft.com/en-us/windows/win32/dataxchg/about-atom-tables */
+#define WF_CLIPRDR_MAX_FORMAT_NAME_WCHARS 255u
+/* Bound the peer-provided UTF-8 scan separately from the converted Windows name. */
+#define WF_CLIPRDR_MAX_FORMAT_NAME_UTF8_BYTES (WF_CLIPRDR_MAX_FORMAT_NAME_WCHARS * 4u)
 
 /* Validates the remote descriptor array size after cItems has been read safely. */
 static BOOL wf_cliprdr_file_group_descriptor_size_valid(SIZE_T size, UINT count)
@@ -61,6 +69,25 @@ static BOOL wf_cliprdr_file_group_descriptor_size_valid(SIZE_T size, UINT count)
 	return size >= descriptors_size;
 }
 
+static BOOL wf_cliprdr_bounded_strlen(const char *value, size_t max_len, size_t *len)
+{
+	size_t i;
+
+	if (!value || !len)
+		return FALSE;
+
+	for (i = 0; i <= max_len; i++)
+	{
+		if (value[i] == '\0')
+		{
+			*len = i;
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
 /**
  * Clipboard Formats
  */
@@ -205,6 +232,7 @@ struct _CliprdrStream
 	FILEDESCRIPTORW m_Dsc;
 	void *m_pData;
 	UINT32 m_connID;
+	UINT32 m_streamId;   // unique CLIPRDR streamId; avoids leaking a heap pointer
 };
 typedef struct _CliprdrStream CliprdrStream;
 
@@ -258,6 +286,9 @@ struct wf_clipboard
 	char *req_fdata;
 	HANDLE req_fevent;
 	BOOL req_f_received;
+	UINT32 req_f_conn_id_expected;     // connID of the outstanding request
+	UINT32 req_f_stream_id_expected;   // streamId of the outstanding request; responses for another are dropped
+	LONG req_f_stream_id_seq;          // source of unique per-stream ids
 
 	size_t nFiles;
 	size_t file_array_size;
@@ -288,7 +319,7 @@ static UINT32 get_remote_format_id(wfClipboard *clipboard, UINT32 local_format);
 static UINT cliprdr_send_data_request(UINT32 connID, wfClipboard *clipboard, UINT32 format);
 static UINT cliprdr_send_lock(wfClipboard *clipboard);
 static UINT cliprdr_send_unlock(wfClipboard *clipboard);
-static UINT cliprdr_send_request_filecontents(wfClipboard *clipboard, UINT32 connID, const void *streamid,
+static UINT cliprdr_send_request_filecontents(wfClipboard *clipboard, UINT32 connID, UINT32 streamId,
 											  ULONG index, UINT32 flag, DWORD positionhigh,
 											  DWORD positionlow, ULONG request);
 
@@ -371,7 +402,7 @@ static ULONG STDMETHODCALLTYPE CliprdrStream_Release(IStream *This)
 static HRESULT STDMETHODCALLTYPE CliprdrStream_Read(IStream *This, void *pv, ULONG cb,
 													ULONG *pcbRead)
 {
-	int ret;
+	UINT ret;
 	CliprdrStream *instance = (CliprdrStream *)This;
 	wfClipboard *clipboard;
 
@@ -384,12 +415,23 @@ static HRESULT STDMETHODCALLTYPE CliprdrStream_Read(IStream *This, void *pv, ULO
 	if (instance->m_lOffset.QuadPart >= instance->m_lSize.QuadPart)
 		return S_FALSE;
 
-	ret = cliprdr_send_request_filecontents(clipboard, instance->m_connID, (void *)This, instance->m_lIndex,
+	ret = cliprdr_send_request_filecontents(clipboard, instance->m_connID, instance->m_streamId, instance->m_lIndex,
 											FILECONTENTS_RANGE, instance->m_lOffset.HighPart,
 											instance->m_lOffset.LowPart, cb);
 
-	if (ret < 0)
+	if (ret != CHANNEL_RC_OK)
+	{
+		free(clipboard->req_fdata);
+		clipboard->req_fdata = NULL;
 		return E_FAIL;
+	}
+
+	if (clipboard->req_fsize > cb)
+	{
+		free(clipboard->req_fdata);
+		clipboard->req_fdata = NULL;
+		return STG_E_READFAULT;
+	}
 
 	if (clipboard->req_fdata)
 	{
@@ -601,6 +643,7 @@ static CliprdrStream *CliprdrStream_New(UINT32 connID, ULONG index, void *pData,
 			instance->m_pData = pData;
 			instance->m_lOffset.QuadPart = 0;
 			instance->m_connID = connID;
+			instance->m_streamId = (UINT32)InterlockedIncrement(&clipboard->req_f_stream_id_seq);
 
 			if (instance->m_Dsc.dwFlags & FD_ATTRIBUTES)
 			{
@@ -611,16 +654,28 @@ static CliprdrStream *CliprdrStream_New(UINT32 connID, ULONG index, void *pData,
 			if (((instance->m_Dsc.dwFlags & FD_FILESIZE) == 0) && !isDir)
 			{
 				/* get content size of this stream */
-				if (cliprdr_send_request_filecontents(clipboard, instance->m_connID, (void *)instance,
+				if (cliprdr_send_request_filecontents(clipboard, instance->m_connID, instance->m_streamId,
 													  instance->m_lIndex, FILECONTENTS_SIZE, 0, 0,
 													  8) == CHANNEL_RC_OK)
 				{
 					success = TRUE;
 				}
 
-				if (clipboard->req_fdata != NULL)
+				if (clipboard->req_fdata != NULL && clipboard->req_fsize >= sizeof(LONGLONG))
+				{
+					LONGLONG sz = 0;
+					CopyMemory(&sz, clipboard->req_fdata, sizeof(sz));
+					if (sz < 0)
+						success = FALSE;
+					else
+						instance->m_lSize.QuadPart = sz;
+				}
+				else
+				{
+					success = FALSE;
+				}
+				if (clipboard->req_fdata)
 				{
-					instance->m_lSize.QuadPart = *((LONGLONG *)clipboard->req_fdata);
 					free(clipboard->req_fdata);
 					clipboard->req_fdata = NULL;
 				}
@@ -1406,25 +1461,35 @@ static UINT32 get_remote_format_id(wfClipboard *clipboard, UINT32 local_format)
 	return local_format;
 }
 
-static void map_ensure_capacity(wfClipboard *clipboard)
+static BOOL map_ensure_capacity(wfClipboard *clipboard, size_t capacity)
 {
+	size_t old_size;
+	formatMapping *new_map;
+
 	if (!clipboard)
-		return;
+		return FALSE;
 
-	if (clipboard->map_size >= clipboard->map_capacity)
-	{
-		size_t new_size;
-		formatMapping *new_map;
-		new_size = clipboard->map_capacity * 2;
-		new_map =
-			(formatMapping *)realloc(clipboard->format_mappings, sizeof(formatMapping) * new_size);
+	if (!clipboard->format_mappings)
+		return FALSE;
 
-		if (!new_map)
-			return;
+	if (capacity <= clipboard->map_capacity)
+		return TRUE;
 
-		clipboard->format_mappings = new_map;
-		clipboard->map_capacity = new_size;
-	}
+	if (capacity > WF_CLIPRDR_MAX_FORMATS ||
+	    capacity > ((size_t)-1) / sizeof(formatMapping))
+		return FALSE;
+
+	old_size = clipboard->map_capacity;
+	new_map =
+		(formatMapping *)realloc(clipboard->format_mappings, sizeof(formatMapping) * capacity);
+
+	if (!new_map)
+		return FALSE;
+
+	memset(new_map + old_size, 0, sizeof(formatMapping) * (capacity - old_size));
+	clipboard->format_mappings = new_map;
+	clipboard->map_capacity = capacity;
+	return TRUE;
 }
 
 static BOOL clear_format_map(wfClipboard *clipboard)
@@ -1451,6 +1516,13 @@ static BOOL clear_format_map(wfClipboard *clipboard)
 	return TRUE;
 }
 
+static UINT wf_cliprdr_server_format_list_fail(wfClipboard *clipboard)
+{
+	clear_format_map(clipboard);
+	clipboard->copied = FALSE;
+	return ERROR_INTERNAL_ERROR;
+}
+
 static UINT cliprdr_send_tempdir(wfClipboard *clipboard)
 {
 	CLIPRDR_TEMP_DIRECTORY tempDirectory;
@@ -1729,12 +1801,12 @@ static UINT cliprdr_send_data_request(UINT32 connID, wfClipboard *clipboard, UIN
 	return wait_response_event(connID, clipboard, clipboard->formatDataRespEvent, &clipboard->formatDataRespReceived, &clipboard->hmem);
 }
 
-UINT cliprdr_send_request_filecontents(wfClipboard *clipboard, UINT32 connID, const void *streamid, ULONG index,
+static UINT cliprdr_send_request_filecontents(wfClipboard *clipboard, UINT32 connID, UINT32 streamId, ULONG index,
 									   UINT32 flag, DWORD positionhigh, DWORD positionlow,
 									   ULONG nreq)
 {
 	UINT rc;
-	CLIPRDR_FILE_CONTENTS_REQUEST fileContentsRequest;
+	CLIPRDR_FILE_CONTENTS_REQUEST fileContentsRequest = { 0 };
 
 	if (!clipboard || !clipboard->context || !clipboard->context->ClientFileContentsRequest)
 		return ERROR_INTERNAL_ERROR;
@@ -1745,12 +1817,11 @@ UINT cliprdr_send_request_filecontents(wfClipboard *clipboard, UINT32 connID, co
 		return rc;
 	}
 	clipboard->req_f_received = FALSE;
+	clipboard->req_f_conn_id_expected = connID;
+	clipboard->req_f_stream_id_expected = streamId;
 
 	fileContentsRequest.connID = connID;
-	// streamId is `IStream*` pointer, though it is not very good on a 64-bit system.
-	// But it is OK, because it is only used to check if the stream is the same in
-	// `wf_cliprdr_server_file_contents_request()` function.
-	fileContentsRequest.streamId = (UINT32)(ULONG_PTR)streamid;
+	fileContentsRequest.streamId = streamId;
 	fileContentsRequest.listIndex = index;
 	fileContentsRequest.dwFlags = flag;
 	fileContentsRequest.nPositionLow = positionlow;
@@ -2443,6 +2514,16 @@ static UINT wf_cliprdr_server_format_list(CliprdrClientContext *context,
 
 	if (!clear_format_map(clipboard))
 		return ERROR_INTERNAL_ERROR;
+	clipboard->copied = FALSE;
+
+	if (formatList->numFormats > WF_CLIPRDR_MAX_FORMATS)
+		return ERROR_INTERNAL_ERROR;
+
+	if (formatList->numFormats > 0 && !formatList->formats)
+		return ERROR_INTERNAL_ERROR;
+
+	if (!map_ensure_capacity(clipboard, formatList->numFormats))
+		return ERROR_INTERNAL_ERROR;
 
 	clipboard->copied = TRUE;
 
@@ -2450,19 +2531,58 @@ static UINT wf_cliprdr_server_format_list(CliprdrClientContext *context,
 	{
 		format = &(formatList->formats[i]);
 		mapping = &(clipboard->format_mappings[i]);
+		/* Do not validate the peer-provided formatId as a Windows registered format.
+		 * It is only a remote protocol ID used when requesting data from the peer.
+		 * For named formats, RegisterClipboardFormatW creates the local Windows
+		 * clipboard ID below, and that local ID is checked before publishing. */
 		mapping->remote_format_id = format->formatId;
 
 		if (format->formatName)
 		{
-			int size = MultiByteToWideChar(CP_UTF8, 0, format->formatName,
-										   strlen(format->formatName), NULL, 0);
-			mapping->name = calloc(size + 1, sizeof(WCHAR));
+			size_t name_len;
+			int size;
 
-			if (mapping->name)
+			if (!wf_cliprdr_bounded_strlen(format->formatName,
+			                               WF_CLIPRDR_MAX_FORMAT_NAME_UTF8_BYTES, &name_len))
 			{
-				MultiByteToWideChar(CP_UTF8, 0, format->formatName, strlen(format->formatName),
-									mapping->name, size);
-				mapping->local_format_id = RegisterClipboardFormatW((LPWSTR)mapping->name);
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			if (name_len == 0)
+			{
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			size = MultiByteToWideChar(CP_UTF8, 0, format->formatName, (int)name_len,
+			                           NULL, 0);
+			if (size <= 0)
+			{
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			if ((UINT)size > WF_CLIPRDR_MAX_FORMAT_NAME_WCHARS)
+			{
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			mapping->name = calloc((size_t)size + 1, sizeof(WCHAR));
+			if (!mapping->name)
+			{
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			if (MultiByteToWideChar(CP_UTF8, 0, format->formatName, (int)name_len,
+			                        mapping->name, size) != size)
+			{
+				free(mapping->name);
+				mapping->name = NULL;
+				return wf_cliprdr_server_format_list_fail(clipboard);
+			}
+
+			mapping->local_format_id = RegisterClipboardFormatW((LPWSTR)mapping->name);
+			if (mapping->local_format_id == 0)
+			{
+				return wf_cliprdr_server_format_list_fail(clipboard);
 			}
 		}
 		else
@@ -2472,7 +2592,6 @@ static UINT wf_cliprdr_server_format_list(CliprdrClientContext *context,
 		}
 
 		clipboard->map_size++;
-		map_ensure_capacity(clipboard);
 	}
 
 	if (file_transferring(clipboard))
@@ -2923,6 +3042,7 @@ wf_cliprdr_server_file_contents_request(CliprdrClientContext *context,
 	BOOL bIsStreamFile = TRUE;
 	static LPSTREAM pStreamStc = NULL;
 	static UINT32 uStreamIdStc = 0;
+	static UINT32 uConnIdStc = 0;
 	wfClipboard *clipboard;
 	UINT rc = ERROR_INTERNAL_ERROR;
 	UINT sRc;
@@ -2996,7 +3116,8 @@ wf_cliprdr_server_file_contents_request(CliprdrClientContext *context,
 	vFormatEtc.lindex = fileContentsRequest->listIndex;
 	vFormatEtc.ptd = NULL;
 
-	if ((uStreamIdStc != fileContentsRequest->streamId) || !pStreamStc)
+	if ((uStreamIdStc != fileContentsRequest->streamId) ||
+		(uConnIdStc != fileContentsRequest->connID) || !pStreamStc)
 	{
 		LPENUMFORMATETC pEnumFormatEtc;
 		ULONG CeltFetched;
@@ -3027,6 +3148,7 @@ wf_cliprdr_server_file_contents_request(CliprdrClientContext *context,
 						{
 							pStreamStc = vStgMedium.pstm;
 							uStreamIdStc = fileContentsRequest->streamId;
+							uConnIdStc = fileContentsRequest->connID;
 							bIsStreamFile = TRUE;
 						}
 
@@ -3190,6 +3312,9 @@ wf_cliprdr_server_file_contents_response(CliprdrClientContext *context,
 			rc = ERROR_INTERNAL_ERROR;
 			break;
 		}
+		if (fileContentsResponse->connID != clipboard->req_f_conn_id_expected ||
+			fileContentsResponse->streamId != clipboard->req_f_stream_id_expected)
+			return CHANNEL_RC_OK;
 		clipboard->req_fsize = 0;
 		clipboard->req_fdata = NULL;
 
@@ -3200,6 +3325,13 @@ wf_cliprdr_server_file_contents_response(CliprdrClientContext *context,
 		}
 
 		clipboard->req_fsize = fileContentsResponse->cbRequested;
+		/*
+		 * Keep the zero-size allocation: supported Windows builds use the Microsoft
+		 * CRT, where malloc(0) returns a valid pointer. wait_response_event() also
+		 * uses a non-NULL req_fdata to recognize a successful zero-byte response.
+		 * The Rust FFI derives requestedData and cbRequested from the same Vec, so a
+		 * nonzero length cannot have a NULL data pointer on the normal call path.
+		 */
 		clipboard->req_fdata = (char *)malloc(fileContentsResponse->cbRequested);
 		if (!clipboard->req_fdata)
 		{

libs/enigo/src/lib.rs

@@ -113,11 +113,11 @@ pub enum MouseButton {
 
     /// Scroll up button
     ScrollUp,
-    /// Left right button
+    /// Scroll down button
     ScrollDown,
-    /// Left right button
+    /// Scroll left button
     ScrollLeft,
-    /// Left right button
+    /// Scroll right button
     ScrollRight,
 }
 

libs/enigo/src/win/win_impl.rs

@@ -223,7 +223,7 @@ impl KeyboardControllable for Enigo {
             // Windows uses uft-16 encoding. We need to check
             // for variable length characters. As such some
             // characters can be 32 bit long and those are
-            // encoded in such called hight and low surrogates
+            // encoded in so-called high and low surrogates
             // each 16 bit wide that needs to be send after
             // another to the SendInput function without
             // being interrupted by "keyup"

libs/portable/Cargo.toml

@@ -26,7 +26,7 @@ windows = { version = "0.61", features = [
 native-windows-gui = {version = "1.0", default-features = false, features = ["animation-timer", "image-decoder"]}
 
 [package.metadata.winres]
-LegalCopyright = "Copyright © 2025 Purslane Ltd. All rights reserved."
+LegalCopyright = "Copyright © 2026 Purslane Tech Pte. Ltd. All rights reserved."
 ProductName = "RustDesk"
 OriginalFilename = "rustdesk.exe"
 FileDescription = "RustDesk Remote Desktop"

libs/scrap/src/common/aom.rs

@@ -79,6 +79,10 @@ mod webrtc {
         }
     }
 
+    fn tile_log2(threads: u32) -> std::os::raw::c_uint {
+        (threads as f64).log2().ceil() as _
+    }
+
     fn get_super_block_size(width: u32, height: u32, threads: u32) -> aom_superblock_size_t {
         use aom_superblock_size::*;
         let resolution = width * height;
@@ -160,8 +164,7 @@ mod webrtc {
         } else {
             AV1E_SET_TILE_COLUMNS
         };
-        // Failed on android
-        call_ctl!(ctx, tile_set, (cfg.g_threads as f64 * 1.0f64).log2().ceil());
+        call_ctl!(ctx, tile_set, tile_log2(cfg.g_threads));
         call_ctl!(ctx, AV1E_SET_ROW_MT, 1);
         call_ctl!(ctx, AV1E_SET_ENABLE_OBMC, 0);
         call_ctl!(ctx, AV1E_SET_NOISE_SENSITIVITY, 0);
@@ -197,6 +200,23 @@ mod webrtc {
 
         Ok(())
     }
+
+    #[cfg(test)]
+    mod tests {
+        use super::*;
+        use std::os::raw::c_uint;
+
+        #[test]
+        fn tile_log2_uses_c_uint_and_rounds_up() {
+            let one_thread: c_uint = tile_log2(1);
+            let three_threads: c_uint = tile_log2(3);
+            let max_threads: c_uint = tile_log2(64);
+
+            assert_eq!(one_thread, 0);
+            assert_eq!(three_threads, 2);
+            assert_eq!(max_threads, 6);
+        }
+    }
 }
 
 impl EncoderApi for AomEncoder {

res/msi/Package/License.rtf

@@ -79,7 +79,7 @@ heading 1;}{\s2\ql \li0\ri0\nowidctlpar\wrapdefault\faauto\outlinelevel1\rin0\li
 \ab\af1 \ltrch\fcs0 \b\ul\cf2\lang1033\langfe2052\langnp1033\insrsid1917520 
 \par }\pard \ltrpar\s2\qj \li0\ri0\sb100\sa100\nowidctlpar\wrapdefault\faauto\outlinelevel1\rin0\lin0\itap0\pararsid8979511 {\rtlch\fcs1 \af1\afs18 \ltrch\fcs0 \fs18\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid8979511 \hich\af1\dbch\af31505\loch\f1 
 \hich\f1 This Privacy Policy (hereinafter the \'93}{\rtlch\fcs1 \ab\af1\afs21 \ltrch\fcs0 \b\fs21\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid1523795 \hich\af1\dbch\af31505\loch\f1 Policy}{\rtlch\fcs1 \af1\afs18 \ltrch\fcs0 
-\fs18\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid8979511 \loch\af1\dbch\af31505\hich\f1 \'94\loch\f1 \hich\f1 ) governs the terms and conditions under which Purslane Ltd. (hereinafter \'93}{\rtlch\fcs1 \ab\af1\afs21 \ltrch\fcs0 
+\fs18\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid8979511 \loch\af1\dbch\af31505\hich\f1 \'94\loch\f1 \hich\f1 ) governs the terms and conditions under which Purslane Tech Pte. Ltd. (hereinafter \'93}{\rtlch\fcs1 \ab\af1\afs21 \ltrch\fcs0 
 \b\fs21\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid1523795 \hich\af1\dbch\af31505\loch\f1 us}{\rtlch\fcs1 \af1\afs18 \ltrch\fcs0 \fs18\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid8979511 \loch\af1\dbch\af31505\hich\f1 \'94\loch\f1 
 \hich\f1  or \'93}{\rtlch\fcs1 \ab\af1\afs21 \ltrch\fcs0 \b\fs21\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid1523795 \hich\af1\dbch\af31505\loch\f1 we}{\rtlch\fcs1 \af1\afs18 \ltrch\fcs0 
 \fs18\lang1033\langfe2052\langnp1033\insrsid8979511\charrsid8979511 \loch\af1\dbch\af31505\hich\f1 \'94\loch\f1 \hich\f1 
@@ -300,4 +300,4 @@ b060828e6f37ed1567914b284d262452282e3198720e274a939cd08a54f980ae38a38f56e422a3a6
 \lsdpriority49 \lsdlocked0 List Table 4 Accent 5;\lsdpriority50 \lsdlocked0 List Table 5 Dark Accent 5;\lsdpriority51 \lsdlocked0 List Table 6 Colorful Accent 5;\lsdpriority52 \lsdlocked0 List Table 7 Colorful Accent 5;
 \lsdpriority46 \lsdlocked0 List Table 1 Light Accent 6;\lsdpriority47 \lsdlocked0 List Table 2 Accent 6;\lsdpriority48 \lsdlocked0 List Table 3 Accent 6;\lsdpriority49 \lsdlocked0 List Table 4 Accent 6;
 \lsdpriority50 \lsdlocked0 List Table 5 Dark Accent 6;\lsdpriority51 \lsdlocked0 List Table 6 Colorful Accent 6;\lsdpriority52 \lsdlocked0 List Table 7 Colorful Accent 6;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Mention;
-\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Smart Hyperlink;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Hashtag;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Unresolved Mention;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Smart Link;}}}
+\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Smart Hyperlink;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Hashtag;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Unresolved Mention;\lsdsemihidden1 \lsdunhideused1 \lsdlocked0 Smart Link;}}}

res/msi/preprocess.py

@@ -85,7 +85,7 @@ def make_parser():
         "-m",
         "--manufacturer",
         type=str,
-        default="PURSLANE",
+        default="Purslane Tech Pte. Ltd.",
         help="The app manufacturer.",
     )
     return parser
@@ -499,7 +499,7 @@ def update_license_file(app_name):
         license_content = f.read()
     license_content = license_content.replace("website rustdesk.com and other ", "")
     license_content = license_content.replace("RustDesk", app_name)
-    license_content = re.sub("Purslane Ltd", app_name, license_content, flags=re.IGNORECASE)
+    license_content = re.sub(r"Purslane(?: Tech Pte\.)? Ltd", app_name, license_content, flags=re.IGNORECASE)
     with open(license_file, "w", encoding="utf-8") as f:
         f.write(license_content)
 

res/startwm.sh

@@ -45,7 +45,7 @@ pre_start()
   return 0
 }
 
-# When loging out from the interactive shell, the execution sequence is:
+# When logging out from the interactive shell, the execution sequence is:
 #
 # IF ~/.bash_logout exists THEN
 #     execute ~/.bash_logout

src/client.rs

@@ -941,21 +941,23 @@ impl Client {
 
     #[cfg(not(target_os = "ios"))]
     fn try_stop_clipboard() {
-        // There's a bug here.
-        // If session is closed by the peer, `has_sessions_running()` will always return true.
-        // It's better to check if the active session number.
-        // But it's not a problem, because the clipboard thread does not consume CPU.
-        //
-        // If we want to fix it, we can add a flag to indicate if session is active.
-        // But I think it's not necessary to introduce complexity at this point.
+        // Disconnected Flutter sessions may keep UI handlers alive, so only connected sessions
+        // should block clipboard cleanup.
         #[cfg(feature = "flutter")]
-        if crate::flutter::sessions::has_sessions_running(ConnType::DEFAULT_CONN) {
+        if crate::flutter::sessions::has_connected_sessions_running(ConnType::DEFAULT_CONN) {
             return;
         }
         #[cfg(not(target_os = "android"))]
         clipboard_listener::unsubscribe(Self::CLIENT_CLIPBOARD_NAME);
         CLIPBOARD_STATE.lock().unwrap().running = false;
         #[cfg(all(feature = "unix-file-copy-paste", target_os = "linux"))]
+        if let Err(e) = crate::clipboard::try_empty_clipboard_files_sync(
+            crate::clipboard::ClipboardSide::Client,
+            0,
+        ) {
+            log::error!("Failed to empty client clipboard files: {}", e);
+        }
+        #[cfg(all(feature = "unix-file-copy-paste", target_os = "linux"))]
         clipboard::platform::unix::fuse::uninit_fuse_context(true);
     }
 

src/client/io_loop.rs

@@ -360,6 +360,8 @@ impl<T: InvokeUiSession> Remote<T> {
 
         #[cfg(any(target_os = "windows", feature = "unix-file-copy-paste"))]
         if self.handler.is_default() && _set_disconnected_ok {
+            // Linux client cleanup runs synchronously in try_stop_clipboard() before FUSE is
+            // unmounted. Keep this async path for other file-clipboard platforms.
             crate::clipboard::try_empty_clipboard_files(ClipboardSide::Client, self.client_conn_id);
         }
     }

src/clipboard.rs

@@ -151,41 +151,50 @@ pub fn update_clipboard_files(files: Vec<String>, side: ClipboardSide) {
 #[cfg(feature = "unix-file-copy-paste")]
 pub fn try_empty_clipboard_files(_side: ClipboardSide, _conn_id: i32) {
     std::thread::spawn(move || {
-        let mut ctx = CLIPBOARD_CTX.lock().unwrap();
-        if ctx.is_none() {
-            match ClipboardContext::new() {
-                Ok(x) => {
-                    *ctx = Some(x);
-                }
-                Err(e) => {
-                    log::error!("Failed to create clipboard context: {}", e);
-                    return;
-                }
-            }
-        }
-        #[allow(unused_mut)]
-        if let Some(mut ctx) = ctx.as_mut() {
-            #[cfg(target_os = "linux")]
-            {
-                use clipboard::platform::unix;
-                if unix::fuse::empty_local_files(_side == ClipboardSide::Client, _conn_id) {
-                    ctx.try_empty_clipboard_files(_side);
-                }
-            }
-            #[cfg(target_os = "macos")]
-            {
-                ctx.try_empty_clipboard_files(_side);
-                // No need to make sure the context is enabled.
-                clipboard::ContextSend::proc(|context| -> ResultType<()> {
-                    context.empty_clipboard(_conn_id).ok();
-                    Ok(())
-                })
-                .ok();
-            }
+        if let Err(e) = try_empty_clipboard_files_sync(_side, _conn_id) {
+            log::error!("Failed to empty clipboard files: {}", e);
         }
     });
 }
 
+#[cfg(feature = "unix-file-copy-paste")]
+pub fn try_empty_clipboard_files_sync(_side: ClipboardSide, _conn_id: i32) -> ResultType<()> {
+    let mut ctx = CLIPBOARD_CTX.lock().unwrap();
+    if ctx.is_none() {
+        match ClipboardContext::new() {
+            Ok(x) => {
+                *ctx = Some(x);
+            }
+            Err(e) => {
+                log::error!("Failed to create clipboard context: {}", e);
+                bail!("Failed to create clipboard context: {}", e);
+            }
+        }
+    }
+    #[allow(unused_mut)]
+    if let Some(mut ctx) = ctx.as_mut() {
+        #[cfg(target_os = "linux")]
+        {
+            use clipboard::platform::unix;
+            if unix::fuse::empty_local_files(_side == ClipboardSide::Client, _conn_id) {
+                ctx.try_empty_clipboard_files(_side);
+            }
+        }
+        #[cfg(target_os = "macos")]
+        {
+            ctx.try_empty_clipboard_files(_side);
+            // No need to make sure the context is enabled.
+            clipboard::ContextSend::proc(|context| -> ResultType<()> {
+                if !context.empty_clipboard(_conn_id)? {
+                    bail!("Failed to empty clipboard files for conn_id {}", _conn_id);
+                }
+                Ok(())
+            })?;
+        }
+    }
+    Ok(())
+}
+
 #[cfg(target_os = "windows")]
 pub fn try_empty_clipboard_files(side: ClipboardSide, conn_id: i32) {
     log::debug!("try to empty {} cliprdr for conn_id {}", side, conn_id);

src/clipboard_file.rs

@@ -332,12 +332,16 @@ pub mod unix_file_clip {
                 log::debug!("format data response: msg_flags: {}", msg_flags);
 
                 if msg_flags != 0x1 {
-                    // return failure message?
+                    log::error!(
+                        "peer reported clipboard format data failure: {}",
+                        msg_flags
+                    );
+                    return vec![];
                 }
 
                 log::debug!("parsing file descriptors");
-                if fuse::init_fuse_context(true).is_ok() {
-                    match fuse::format_data_response_to_urls(
+                match fuse::init_fuse_context(side == ClipboardSide::Client) {
+                    Ok(()) => match fuse::format_data_response_to_urls(
                         side == ClipboardSide::Client,
                         format_data,
                         conn_id,
@@ -348,9 +352,10 @@ pub mod unix_file_clip {
                         Err(e) => {
                             log::error!("failed to parse file descriptors: {:?}", e);
                         }
+                    },
+                    Err(e) => {
+                        log::error!("failed to initialize clipboard FUSE context: {:?}", e);
                     }
-                } else {
-                    // send error message to server
                 }
             }
             ClipboardFile::FileContentsRequest {
@@ -386,6 +391,7 @@ pub mod unix_file_clip {
             ClipboardFile::FileContentsResponse {
                 msg_flags,
                 stream_id,
+                requested_data,
                 ..
             } => {
                 log::debug!(
@@ -393,13 +399,15 @@ pub mod unix_file_clip {
                     msg_flags,
                     stream_id,
                 );
-                if fuse::init_fuse_context(true).is_ok() {
-                    hbb_common::allow_err!(fuse::handle_file_content_response(
-                        side == ClipboardSide::Client,
-                        clip
-                    ));
-                } else {
-                    // send error message to server
+                let response = ClipboardFile::FileContentsResponse {
+                    msg_flags,
+                    stream_id,
+                    requested_data,
+                };
+                if let Err(e) =
+                    fuse::handle_file_content_response(side == ClipboardSide::Client, response)
+                {
+                    log::error!("failed to handle file contents response: {:?}", e);
                 }
             }
             ClipboardFile::NotifyCallback {

src/flutter.rs

@@ -2297,6 +2297,16 @@ pub mod sessions {
             *r#type == conn_type && s.session_handlers.read().unwrap().len() != 0
         })
     }
+
+    #[inline]
+    #[cfg(not(target_os = "ios"))]
+    pub fn has_connected_sessions_running(conn_type: ConnType) -> bool {
+        SESSIONS.read().unwrap().iter().any(|((_, r#type), s)| {
+            *r#type == conn_type
+                && s.session_handlers.read().unwrap().len() != 0
+                && s.connection_round_state.lock().unwrap().is_connected()
+        })
+    }
 }
 
 pub(super) mod async_tasks {

src/flutter_ffi.rs

@@ -2852,8 +2852,16 @@ pub fn main_get_common(key: String) -> String {
                 crate::platform::windows::is_msi_installed(),
                 crate::common::is_custom_client(),
             ) {
-                (Ok(true), false) => format!("rustdesk-{_version}-x86_64.msi"),
-                (Ok(true), true) | (Ok(false), _) => format!("rustdesk-{_version}-x86_64.exe"),
+                (Ok(true), false) => match crate::platform::windows::release_arch_suffix() {
+                    Some(arch) => format!("rustdesk-{_version}-{arch}.msi"),
+                    None => "error:unsupported".to_owned(),
+                },
+                (Ok(true), true) | (Ok(false), _) => {
+                    match crate::platform::windows::release_arch_suffix() {
+                        Some(arch) => format!("rustdesk-{_version}-{arch}.exe"),
+                        None => "error:unsupported".to_owned(),
+                    }
+                }
                 (Err(e), _) => {
                     log::error!("Failed to check if is msi: {}", e);
                     format!("error:update-failed-check-msi-tip")

src/lang.rs

@@ -103,15 +103,29 @@ pub const LANGS: &[(&str, &str)] = &[
     ("gu", "ગુજરાતી"),
 ];
 
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-pub fn translate(name: String) -> String {
-    let locale = sys_locale::get_locale().unwrap_or_default();
-    translate_locale(name, &locale)
+pub(crate) fn cjk_ui_unavailable() -> bool {
+    cfg!(all(
+        target_os = "linux",
+        target_arch = "aarch64",
+        feature = "flutter"
+    ))
 }
 
-pub fn translate_locale(name: String, locale: &str) -> String {
+pub(crate) fn is_cjk_lang(lang_or_locale: &str) -> bool {
+    let lang = lang_or_locale
+        .split(|c| c == '-' || c == '_')
+        .next()
+        .unwrap_or_default()
+        .to_lowercase();
+    matches!(lang.as_str(), "zh" | "ja" | "ko")
+}
+
+fn resolve_lang(saved_lang: &str, locale: &str, cjk_fallback: bool) -> String {
     let locale = locale.to_lowercase();
-    let mut lang = hbb_common::config::LocalConfig::get_option("lang").to_lowercase();
+    let mut lang = saved_lang.to_lowercase();
+    if cjk_fallback && is_cjk_lang(&lang) {
+        return "en".to_owned();
+    }
     if lang.is_empty() {
         // zh_CN on Linux, zh-Hans-CN on mac, zh_CN_#Hans on Android
         if locale.starts_with("zh") {
@@ -131,7 +145,25 @@ pub fn translate_locale(name: String, locale: &str) -> String {
             .unwrap_or_default()
             .to_owned();
     }
-    let lang = lang.to_lowercase();
+    if cjk_fallback && is_cjk_lang(&lang) {
+        "en".to_owned()
+    } else {
+        lang
+    }
+}
+
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+pub fn translate(name: String) -> String {
+    let locale = sys_locale::get_locale().unwrap_or_default();
+    translate_locale(name, &locale)
+}
+
+pub fn translate_locale(name: String, locale: &str) -> String {
+    let lang = resolve_lang(
+        &hbb_common::config::LocalConfig::get_option("lang"),
+        locale,
+        cjk_ui_unavailable(),
+    );
     let m = match lang.as_str() {
         "fr" => fr::T.deref(),
         "zh-cn" => cn::T.deref(),
@@ -275,4 +307,32 @@ mod test {
             ("{} times {4} makes {8}".to_string(), Some("2".to_string()))
         );
     }
+
+    #[test]
+    fn test_resolve_lang_forces_english_for_saved_cjk_when_target_disables_cjk() {
+        use super::resolve_lang as f;
+
+        assert_eq!(f("zh-cn", "en-US", true), "en");
+        assert_eq!(f("zh-tw", "en-US", true), "en");
+        assert_eq!(f("ja", "en-US", true), "en");
+        assert_eq!(f("ko", "en-US", true), "en");
+    }
+
+    #[test]
+    fn test_resolve_lang_forces_english_for_cjk_locale_when_target_disables_cjk() {
+        use super::resolve_lang as f;
+
+        assert_eq!(f("", "zh_CN", true), "en");
+        assert_eq!(f("", "ja-JP", true), "en");
+        assert_eq!(f("", "ko_KR", true), "en");
+    }
+
+    #[test]
+    fn test_resolve_lang_preserves_cjk_when_target_allows_cjk() {
+        use super::resolve_lang as f;
+
+        assert_eq!(f("zh-cn", "en-US", false), "zh-cn");
+        assert_eq!(f("", "zh_TW", false), "zh-tw");
+        assert_eq!(f("", "ja-JP", false), "ja");
+    }
 }

src/lang/ar.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "تبديل الشاشة"),
         ("Show monitor switch button on the main toolbar", "إظهار زر تبديل الشاشة على شريط الأدوات الرئيسي"),
         ("Show on the minimized toolbar", "الإظهار على شريط الأدوات المُصغّر"),
+        ("All monitors", "جميع الشاشات"),
+        ("#{} monitor", "الشاشة رقم {}"),
     ].iter().cloned().collect();
 }

src/lang/be.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Пераключыць дысплэй"),
         ("Show monitor switch button on the main toolbar", "Паказваць кнопку пераключэння манітора на галоўнай панэлі інструментаў"),
         ("Show on the minimized toolbar", "Паказваць на згорнутай панэлі інструментаў"),
+        ("All monitors", "Усе манітори"),
+        ("#{} monitor", "Манітор {}"),
     ].iter().cloned().collect();
 }

src/lang/bg.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Превключване на дисплея"),
         ("Show monitor switch button on the main toolbar", "Показване на бутона за превключване на монитора в главната лента с инструменти"),
         ("Show on the minimized toolbar", "Показване в минимизираната лента с инструменти"),
+        ("All monitors", "Всички монитори"),
+        ("#{} monitor", "Монитор {}"),
     ].iter().cloned().collect();
 }

src/lang/ca.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Canvia de pantalla"),
         ("Show monitor switch button on the main toolbar", "Mostra el botó de canvi de monitor a la barra d’eines principal"),
         ("Show on the minimized toolbar", "Mostra a la barra d’eines minimitzada"),
+        ("All monitors", "Tots els monitors"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/cn.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "切换显示器"),
         ("Show monitor switch button on the main toolbar", "在主工具栏上显示显示器切换按钮"),
         ("Show on the minimized toolbar", "在最小化工具栏上显示"),
+        ("All monitors", "所有显示器"),
+        ("#{} monitor", "{}号显示器"),
     ].iter().cloned().collect();
 }

src/lang/cs.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Přepnout obrazovku"),
         ("Show monitor switch button on the main toolbar", "Zobrazit tlačítko přepnutí monitoru na hlavním panelu nástrojů"),
         ("Show on the minimized toolbar", "Zobrazit na minimalizovaném panelu nástrojů"),
+        ("All monitors", "Všechny monitory"),
+        ("#{} monitor", "Monitor č. {}"),
     ].iter().cloned().collect();
 }

src/lang/da.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Skift skærm"),
         ("Show monitor switch button on the main toolbar", "Vis knap til skærmskift på hovedværktøjslinjen"),
         ("Show on the minimized toolbar", "Vis på den minimerede værktøjslinje"),
+        ("All monitors", "Alle skærme"),
+        ("#{} monitor", "Skærm {}"),
     ].iter().cloned().collect();
 }

src/lang/de.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Anzeige wechseln"),
         ("Show monitor switch button on the main toolbar", "Schaltfläche zum Monitorwechsel in der Haupt-Symbolleiste anzeigen"),
         ("Show on the minimized toolbar", "In der minimierten Symbolleiste anzeigen"),
+        ("All monitors", "Alle Bildschirme"),
+        ("#{} monitor", "Bildschirm {}"),
     ].iter().cloned().collect();
 }

src/lang/el.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Εναλλαγή οθόνης"),
         ("Show monitor switch button on the main toolbar", "Εμφάνιση κουμπιού εναλλαγής οθόνης στην κύρια γραμμή εργαλείων"),
         ("Show on the minimized toolbar", "Εμφάνιση στην ελαχιστοποιημένη γραμμή εργαλείων"),
+        ("All monitors", "Όλες οι οθόνες"),
+        ("#{} monitor", "Οθόνη {}"),
     ].iter().cloned().collect();
 }

src/lang/eo.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Ŝalti ekranon"),
         ("Show monitor switch button on the main toolbar", "Montri ekran-ŝaltan butonon en la ĉefa ilobreto"),
         ("Show on the minimized toolbar", "Montri en la minimumigita ilobreto"),
+        ("All monitors", "Ĉiuj monitoroj"),
+        ("#{} monitor", "Monitoro {}"),
     ].iter().cloned().collect();
 }

src/lang/es.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Cambiar de pantalla"),
         ("Show monitor switch button on the main toolbar", "Mostrar el botón de cambio de monitor en la barra de herramientas principal"),
         ("Show on the minimized toolbar", "Mostrar en la barra de herramientas minimizada"),
+        ("All monitors", "Todos los monitores"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/et.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Vaheta kuva"),
         ("Show monitor switch button on the main toolbar", "Näita monitori vahetamise nuppu peamisel tööriistaribal"),
         ("Show on the minimized toolbar", "Näita minimeeritud tööriistaribal"),
+        ("All monitors", "Kõik kuvarid"),
+        ("#{} monitor", "Kuvar {}"),
     ].iter().cloned().collect();
 }

src/lang/eu.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Aldatu pantaila"),
         ("Show monitor switch button on the main toolbar", "Erakutsi monitorea aldatzeko botoia tresna-barra nagusian"),
         ("Show on the minimized toolbar", "Erakutsi minimizatutako tresna-barran"),
+        ("All monitors", "Monitore guztiak"),
+        ("#{} monitor", "{}. monitorea"),
     ].iter().cloned().collect();
 }

src/lang/fa.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "تعویض نمایشگر"),
         ("Show monitor switch button on the main toolbar", "نمایش دکمه تعویض نمایشگر در نوار ابزار اصلی"),
         ("Show on the minimized toolbar", "نمایش در نوار ابزار کوچک‌شده"),
+        ("All monitors", "همه نمایشگرها"),
+        ("#{} monitor", "نمایشگر {}"),
     ].iter().cloned().collect();
 }

src/lang/fi.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Vaihda näyttöä"),
         ("Show monitor switch button on the main toolbar", "Näytä näytön vaihtopainike päätyökalurivillä"),
         ("Show on the minimized toolbar", "Näytä pienennetyssä työkalurivissä"),
+        ("All monitors", "Kaikki näytöt"),
+        ("#{} monitor", "Näyttö {}"),
     ].iter().cloned().collect();
 }

src/lang/fr.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Changer d’écran"),
         ("Show monitor switch button on the main toolbar", "Afficher le bouton de changement d’écran dans la barre d’outils principale"),
         ("Show on the minimized toolbar", "Afficher dans la barre d’outils réduite"),
+        ("All monitors", "Tous les moniteurs"),
+        ("#{} monitor", "Moniteur {}"),
     ].iter().cloned().collect();
 }

src/lang/ge.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "ეკრანის გადართვა"),
         ("Show monitor switch button on the main toolbar", "მონიტორის გადართვის ღილაკის ჩვენება მთავარ ხელსაწყოთა ზოლზე"),
         ("Show on the minimized toolbar", "ჩვენება ჩაკეცილ ხელსაწყოთა ზოლზე"),
+        ("All monitors", "ყველა მონიტორი"),
+        ("#{} monitor", "მონიტორი {}"),
     ].iter().cloned().collect();
 }

src/lang/gu.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "ડિસ્પ્લે બદલો"),
         ("Show monitor switch button on the main toolbar", "મુખ્ય ટૂલબાર પર મોનિટર સ્વિચ બટન બતાવો"),
         ("Show on the minimized toolbar", "ન્યૂનતમ કરેલા ટૂલબાર પર બતાવો"),
+        ("All monitors", "બધા મોનિટર"),
+        ("#{} monitor", "મોનિટર {}"),
     ].iter().cloned().collect();
 }

src/lang/he.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "החלפת צג"),
         ("Show monitor switch button on the main toolbar", "הצגת לחצן החלפת צג בסרגל הכלים הראשי"),
         ("Show on the minimized toolbar", "הצגה בסרגל הכלים הממוזער"),
+        ("All monitors", "כל המסכים"),
+        ("#{} monitor", "מסך {}"),
     ].iter().cloned().collect();
 }

src/lang/hi.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "डिस्प्ले बदलें"),
         ("Show monitor switch button on the main toolbar", "मुख्य टूलबार पर मॉनिटर स्विच बटन दिखाएं"),
         ("Show on the minimized toolbar", "न्यूनतम किए गए टूलबार पर दिखाएं"),
+        ("All monitors", "सभी मॉनिटर"),
+        ("#{} monitor", "मॉनिटर {}"),
     ].iter().cloned().collect();
 }

src/lang/hr.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Promijeni zaslon"),
         ("Show monitor switch button on the main toolbar", "Prikaži gumb za prebacivanje monitora na glavnoj alatnoj traci"),
         ("Show on the minimized toolbar", "Prikaži na minimiziranoj alatnoj traci"),
+        ("All monitors", "Svi monitori"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/hu.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Kijelző váltása"),
         ("Show monitor switch button on the main toolbar", "Monitorváltó gomb megjelenítése a fő eszköztáron"),
         ("Show on the minimized toolbar", "Megjelenítés a kis méretű eszköztáron"),
+        ("All monitors", "Minden monitor"),
+        ("#{} monitor", "{}. monitor"),
     ].iter().cloned().collect();
 }

src/lang/id.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Ganti tampilan"),
         ("Show monitor switch button on the main toolbar", "Tampilkan tombol pengalih monitor di bilah alat utama"),
         ("Show on the minimized toolbar", "Tampilkan di bilah alat yang diperkecil"),
+        ("All monitors", "Semua monitor"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/it.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Cambia schermo"),
         ("Show monitor switch button on the main toolbar", "Visualizza nella barra strumenti principale il pulsante per il cambio schermo"),
         ("Show on the minimized toolbar", "Visualizza nella barra strumenti ridotta a icona"),
+        ("All monitors", "Tutti gli schermi"),
+        ("#{} monitor", "Schermo {}"),
     ].iter().cloned().collect();
 }

src/lang/ja.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "ディスプレイを切り替え"),
         ("Show monitor switch button on the main toolbar", "メインツールバーにモニター切り替えボタンを表示"),
         ("Show on the minimized toolbar", "最小化したツールバーに表示"),
+        ("All monitors", "すべてのディスプレイ"),
+        ("#{} monitor", "ディスプレイ {}"),
     ].iter().cloned().collect();
 }

src/lang/ko.rs

@@ -44,7 +44,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("id_change_tip", "a-z, A-Z, 0-9, -(대시) 및 _(밑줄) 문자만 허용됩니다. 첫 글자는 a-z, A-Z여야 합니다. 길이는 6에서 16 사이여야 합니다."),
         ("Website", "웹사이트"),
         ("About", "정보"),
-        ("Slogan_tip", "이 혼란스러운 세상에서 마음을 담아 만들었습니다! - 한국어 번역: 비너스걸"),
+        ("Slogan_tip", "이 혼란스러운 세상에서 마음을 담아 만들었습니다!"),
         ("Privacy Statement", "개인정보 보호정책"),
         ("Mute", "음소거"),
         ("Build Date", "빌드 날짜"),
@@ -379,7 +379,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Screen Share", "화면 공유"),
         ("ubuntu-21-04-required", "Wayland는 Ubuntu 21.04 이상 버전이 필요합니다."),
         ("wayland-requires-higher-linux-version", "Wayland는 상위 버전의 Linux 배포판이 필요합니다. X11 데스크탑을 사용하거나 OS를 변경하세요."),
-        ("xdp-portal-unavailable", "Wayland 화면 캡처에 실패했습니다. XDG Desktop Portal이 충돌했거나 사용할 수 없는 상태일 수 있습니다. `systemctl --user restart xdg-desktop-portal` 명령으로 다시 시작해 보세요."),
+        ("xdp-portal-unavailable", ""),
         ("JumpLink", "점프 링크"),
         ("Please Select the screen to be shared(Operate on the peer side).", "공유할 화면을 선택하세요 (피어 측에서 작동)"),
         ("Show RustDesk", "RustDesk 표시"),
@@ -749,17 +749,19 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Deploy", "배포"),
         ("Custom ID (optional)", "사용자 지정 ID (선택 사항)"),
         ("server_requires_deployment_tip", "서버에서 이 장치를 명시적으로 배포하도록 요구합니다. 지금 배포하시겠습니까?"),
-        ("The server does not require explicit deployment.", "서버에서 명시적인 배포를 요구하지 않습니다."),
+        ("The server does not require explicit deployment.", "서버에서 명시적 배포를 요구하지 않습니다."),
         ("Unknown response.", "알 수 없는 응답입니다."),
         ("wayland-keyboard-input-disabled-tip", "키보드 입력을 허용하시겠습니까?"),
-        ("wayland-keyboard-input-consent-tip", "이 원격 컴퓨터에서 입력하는 내용(비밀번호 포함)은 해당 컴퓨터의 다른 앱이 읽을 수 있습니다."),
+        ("wayland-keyboard-input-consent-tip", "이 원격 컴퓨터에서 입력하는 내용 (비밀번호 포함)은 해당 컴퓨터의 다른 앱에서 읽을 수 있습니다."),
         ("wayland-keyboard-input-applies-to-tip", "이 선택이 적용되는 대상:"),
         ("wayland-soft-keyboard-input-label", "소프트 키보드 입력"),
-        ("wayland-keyboard-input-reset-choice-tip", "키보드 입력 선택 초기화"),
-        ("remember-wayland-keyboard-choice-tip", "이 원격 컴퓨터에 대해 다시 묻지 않기"),
-        ("Why this happens", "이런 현상이 발생하는 이유"),
+        ("wayland-keyboard-input-reset-choice-tip", "키보드 입력 선택 재설정"),
+        ("remember-wayland-keyboard-choice-tip", "이 원격 컴퓨터에 대해 다시 묻지 않음"),
+        ("Why this happens", "이 현상이 발생하는 이유"),
         ("Switch display", "디스플레이 전환"),
         ("Show monitor switch button on the main toolbar", "기본 도구 모음에 모니터 전환 버튼 표시"),
         ("Show on the minimized toolbar", "최소화된 도구 모음에 표시"),
+        ("All monitors", "모든 모니터"),
+        ("#{} monitor", "#{} 모니터"),
     ].iter().cloned().collect();
 }

src/lang/kz.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Дисплейді ауыстыру"),
         ("Show monitor switch button on the main toolbar", "Негізгі құралдар тақтасында мониторды ауыстыру түймесін көрсету"),
         ("Show on the minimized toolbar", "Кішірейтілген құралдар тақтасында көрсету"),
+        ("All monitors", "Барлық мониторлар"),
+        ("#{} monitor", "Монитор {}"),
     ].iter().cloned().collect();
 }

src/lang/lt.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Perjungti ekraną"),
         ("Show monitor switch button on the main toolbar", "Rodyti monitoriaus perjungimo mygtuką pagrindinėje įrankių juostoje"),
         ("Show on the minimized toolbar", "Rodyti sumažintoje įrankių juostoje"),
+        ("All monitors", "Visi monitoriai"),
+        ("#{} monitor", "Monitorius {}"),
     ].iter().cloned().collect();
 }

src/lang/lv.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Pārslēgt displeju"),
         ("Show monitor switch button on the main toolbar", "Rādīt monitora pārslēgšanas pogu galvenajā rīkjoslā"),
         ("Show on the minimized toolbar", "Rādīt minimizētajā rīkjoslā"),
+        ("All monitors", "Visi monitori"),
+        ("#{} monitor", "Monitors {}"),
     ].iter().cloned().collect();
 }

src/lang/ml.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "ഡിസ്പ്ലേ മാറ്റുക"),
         ("Show monitor switch button on the main toolbar", "പ്രധാന ടൂൾബാറിൽ മോണിറ്റർ സ്വിച്ച് ബട്ടൺ കാണിക്കുക"),
         ("Show on the minimized toolbar", "ചെറുതാക്കിയ ടൂൾബാറിൽ കാണിക്കുക"),
+        ("All monitors", "എല്ലാ മോണിറ്ററുകളും"),
+        ("#{} monitor", "മോണിറ്റർ {}"),
     ].iter().cloned().collect();
 }

src/lang/nb.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Bytt skjerm"),
         ("Show monitor switch button on the main toolbar", "Vis knapp for skjermbytte på hovedverktøylinjen"),
         ("Show on the minimized toolbar", "Vis på den minimerte verktøylinjen"),
+        ("All monitors", "Alle skjermer"),
+        ("#{} monitor", "Skjerm {}"),
     ].iter().cloned().collect();
 }

src/lang/nl.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Beeldscherm wisselen"),
         ("Show monitor switch button on the main toolbar", "Knop voor monitorwisseling weergeven op de hoofdwerkbalk"),
         ("Show on the minimized toolbar", "Weergeven op de geminimaliseerde werkbalk"),
+        ("All monitors", "Alle monitoren"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/pl.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Przełącz ekran"),
         ("Show monitor switch button on the main toolbar", "Pokaż przycisk przełączania monitora na głównym pasku narzędzi"),
         ("Show on the minimized toolbar", "Pokaż na zminimalizowanym pasku narzędzi"),
+        ("All monitors", "Wszystkie ekrany"),
+        ("#{} monitor", "Ekran {}"),
     ].iter().cloned().collect();
 }

src/lang/pt_PT.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Trocar de ecrã"),
         ("Show monitor switch button on the main toolbar", "Mostrar o botão de troca de monitor na barra de ferramentas principal"),
         ("Show on the minimized toolbar", "Mostrar na barra de ferramentas minimizada"),
+        ("All monitors", "Todos os monitores"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/ptbr.rs

@@ -160,7 +160,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Accept and Install", "Aceitar e Instalar"),
         ("End-user license agreement", "Acordo de licença do usuário final"),
         ("Generating ...", "Gerando ..."),
-        ("Your installation is lower version.", "Instalação desatualizada"),
+        ("Your installation is lower version.", "Sua instalação está com uma versão desatualizada."),
         ("not_close_tcp_tip", "Não feche esta janela enquanto estiver utilizando o túnel"),
         ("Listening ...", "Escutando ..."),
         ("Remote Host", "Host Remoto"),
@@ -321,7 +321,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Fullscreen", "Tela Cheia"),
         ("Mobile Actions", "Ações móveis"),
         ("Select Monitor", "Selecionar tela"),
-        ("Control Actions", "Controlar ações"),
+        ("Control Actions", "Ações de controle"),
         ("Display Settings", "Configurações de exibição"),
         ("Ratio", "Proporção"),
         ("Image Quality", "Qualidade de imagem"),
@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Trocar de tela"),
         ("Show monitor switch button on the main toolbar", "Mostrar botão de troca de tela na barra de ferramentas"),
         ("Show on the minimized toolbar", "Mostrar na barra de ferramentas minimizada"),
+        ("All monitors", "Todas as telas"),
+        ("#{} monitor", "Tela {}"),
     ].iter().cloned().collect();
 }

src/lang/ro.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Comută afișajul"),
         ("Show monitor switch button on the main toolbar", "Afișează butonul de comutare a monitorului în bara de instrumente principală"),
         ("Show on the minimized toolbar", "Afișează în bara de instrumente minimizată"),
+        ("All monitors", "Toate monitoarele"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/ru.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Переключить дисплей"),
         ("Show monitor switch button on the main toolbar", "Показывать кнопку переключения монитора на главной панели инструментов"),
         ("Show on the minimized toolbar", "Показывать на свёрнутой панели инструментов"),
+        ("All monitors", "Все мониторы"),
+        ("#{} monitor", "Монитор {}"),
     ].iter().cloned().collect();
 }

src/lang/sc.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Càmbia ischermu"),
         ("Show monitor switch button on the main toolbar", "Mustra su butone de càmbiu de monitor in sa barra de aina printzipale"),
         ("Show on the minimized toolbar", "Mustra in sa barra de aina minimizada"),
+        ("All monitors", "Totu sos ischermos"),
+        ("#{} monitor", "Ischermu {}"),
     ].iter().cloned().collect();
 }

src/lang/sk.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Prepnúť obrazovku"),
         ("Show monitor switch button on the main toolbar", "Zobraziť tlačidlo prepnutia monitora na hlavnom paneli nástrojov"),
         ("Show on the minimized toolbar", "Zobraziť na minimalizovanom paneli nástrojov"),
+        ("All monitors", "Všetky monitory"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/sl.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Preklopi zaslon"),
         ("Show monitor switch button on the main toolbar", "Pokaži gumb za preklop monitorja v glavni orodni vrstici"),
         ("Show on the minimized toolbar", "Pokaži v pomanjšani orodni vrstici"),
+        ("All monitors", "Vsi zasloni"),
+        ("#{} monitor", "Zaslon {}"),
     ].iter().cloned().collect();
 }

src/lang/sq.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Ndërro ekranin"),
         ("Show monitor switch button on the main toolbar", "Shfaq butonin e ndërrimit të monitorit te shiriti kryesor i veglave"),
         ("Show on the minimized toolbar", "Shfaq te shiriti i minimizuar i veglave"),
+        ("All monitors", "Të gjithë monitorët"),
+        ("#{} monitor", "Monitori {}"),
     ].iter().cloned().collect();
 }

src/lang/sr.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Промени екран"),
         ("Show monitor switch button on the main toolbar", "Прикажи дугме за пребацивање монитора на главној траци са алаткама"),
         ("Show on the minimized toolbar", "Прикажи на умањеној траци са алаткама"),
+        ("All monitors", "Svi monitori"),
+        ("#{} monitor", "Monitor {}"),
     ].iter().cloned().collect();
 }

src/lang/sv.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Växla skärm"),
         ("Show monitor switch button on the main toolbar", "Visa knapp för skärmväxling i huvudverktygsfältet"),
         ("Show on the minimized toolbar", "Visa i det minimerade verktygsfältet"),
+        ("All monitors", "Alla skärmar"),
+        ("#{} monitor", "Skärm {}"),
     ].iter().cloned().collect();
 }

src/lang/ta.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "திரையை மாற்று"),
         ("Show monitor switch button on the main toolbar", "முதன்மை கருவிப்பட்டையில் திரை மாற்று பொத்தானைக் காட்டு"),
         ("Show on the minimized toolbar", "சிறிதாக்கப்பட்ட கருவிப்பட்டையில் காட்டு"),
+        ("All monitors", "அனைத்து மானிட்டர்களும்"),
+        ("#{} monitor", "மானிட்டர் {}"),
     ].iter().cloned().collect();
 }

src/lang/template.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", ""),
         ("Show monitor switch button on the main toolbar", ""),
         ("Show on the minimized toolbar", ""),
+        ("All monitors", ""),
+        ("#{} monitor", ""),
     ].iter().cloned().collect();
 }

src/lang/th.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "สลับจอแสดงผล"),
         ("Show monitor switch button on the main toolbar", "แสดงปุ่มสลับจอภาพบนแถบเครื่องมือหลัก"),
         ("Show on the minimized toolbar", "แสดงบนแถบเครื่องมือที่ย่อเล็กสุด"),
+        ("All monitors", "จอภาพทั้งหมด"),
+        ("#{} monitor", "จอภาพ {}"),
     ].iter().cloned().collect();
 }

src/lang/tr.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Ekranı değiştir"),
         ("Show monitor switch button on the main toolbar", "Ana araç çubuğunda monitör değiştirme düğmesini göster"),
         ("Show on the minimized toolbar", "Simge durumuna küçültülmüş araç çubuğunda göster"),
+        ("All monitors", "Tüm monitörler"),
+        ("#{} monitor", "Monitör {}"),
     ].iter().cloned().collect();
 }

src/lang/tw.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "切換螢幕"),
         ("Show monitor switch button on the main toolbar", "在主工具列上顯示螢幕切換按鈕"),
         ("Show on the minimized toolbar", "在最小化工具列上顯示"),
+        ("All monitors", "所有顯示器"),
+        ("#{} monitor", "{}號顯示器"),
     ].iter().cloned().collect();
 }

src/lang/uk.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Перемкнути дисплей"),
         ("Show monitor switch button on the main toolbar", "Показувати кнопку перемикання монітора на головній панелі інструментів"),
         ("Show on the minimized toolbar", "Показувати на згорнутій панелі інструментів"),
+        ("All monitors", "Усі монітори"),
+        ("#{} monitor", "Монітор {}"),
     ].iter().cloned().collect();
 }

src/lang/vi.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", "Chuyển màn hình"),
         ("Show monitor switch button on the main toolbar", "Hiển thị nút chuyển đổi màn hình trên thanh công cụ chính"),
         ("Show on the minimized toolbar", "Hiển thị trên thanh công cụ thu nhỏ"),
+        ("All monitors", "Tất cả màn hình"),
+        ("#{} monitor", "Màn hình {}"),
     ].iter().cloned().collect();
 }

src/main.rs

@@ -48,7 +48,7 @@ fn main() {
     );
     let matches = App::new("rustdesk")
         .version(crate::VERSION)
-        .author("Purslane Ltd<info@rustdesk.com>")
+        .author("Purslane Tech Pte. Ltd.<info@rustdesk.com>")
         .about("RustDesk command line tool")
         .args_from_usage(&args)
         .get_matches();

src/platform/windows.rs

@@ -3647,10 +3647,9 @@ pub fn update_to(file: &str) -> ResultType<()> {
 //    `1` and `3` must be done in custom actions.
 //    We need also to handle the command line parsing to find the tray processes.
 pub fn update_me_msi(msi: &str, quiet: bool) -> ResultType<()> {
-    let cmds = format!(
-        "chcp 65001 && msiexec /i {msi} {}",
-        if quiet { "/qn LAUNCH_TRAY_APP=N" } else { "" }
-    );
+    let quiet_args = if quiet { " /qn LAUNCH_TRAY_APP=N" } else { "" };
+    let cmds =
+        format!("chcp 65001 && msiexec /i \"{msi}\"{quiet_args} REBOOT=ReallySuppress /norestart");
     run_cmds(cmds, false, "update-msi")?;
     Ok(())
 }
@@ -3944,6 +3943,14 @@ pub fn is_x64() -> bool {
     unsafe { sys_info.u.s().wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 }
 }
 
+pub fn release_arch_suffix() -> Option<&'static str> {
+    match std::env::consts::ARCH {
+        "x86_64" => Some("x86_64"),
+        "aarch64" => Some("aarch64"),
+        _ => None,
+    }
+}
+
 pub fn try_kill_rustdesk_main_window_process() -> ResultType<()> {
     // Kill rustdesk.exe without extra arg, should only be called by --server
     // We can find the exact process which occupies the ipc, see more from https://github.com/winsiderss/systeminformer

src/rendezvous_mediator.rs

@@ -28,11 +28,21 @@ use hbb_common::{
 
 use crate::{
     check_port,
-    server::{check_zombie, new as new_server, ServerPtr},
+    server::{check_zombie, new as new_server, ConnectionMeta, ServerPtr},
 };
 
 type Message = RendezvousMessage;
 
+fn connection_meta(
+    control_permissions: Option<ControlPermissions>,
+    controlled_context: Option<ControlledContext>,
+) -> ConnectionMeta {
+    ConnectionMeta {
+        control_permissions,
+        controlled_context,
+    }
+}
+
 lazy_static::lazy_static! {
     static ref SOLVING_PK_MISMATCH: Mutex<String> = Default::default();
     static ref LAST_MSG: Mutex<(SocketAddr, Instant)> = Mutex::new((SocketAddr::new([0; 4].into(), 0), Instant::now()));
@@ -490,6 +500,10 @@ impl RendezvousMediator {
         if last.0 == addr && last.1.elapsed().as_millis() < 100 {
             return Ok(());
         }
+        let meta = connection_meta(
+            rr.control_permissions.into_option(),
+            rr.controlled_context.into_option(),
+        );
 
         self.create_relay(
             rr.socket_addr.into(),
@@ -499,7 +513,7 @@ impl RendezvousMediator {
             rr.secure,
             false,
             Default::default(),
-            rr.control_permissions.clone().into_option(),
+            meta,
         )
         .await
     }
@@ -513,7 +527,7 @@ impl RendezvousMediator {
         secure: bool,
         initiate: bool,
         socket_addr_v6: bytes::Bytes,
-        control_permissions: Option<ControlPermissions>,
+        meta: ConnectionMeta,
     ) -> ResultType<()> {
         let peer_addr = AddrMangle::decode(&socket_addr);
         log::info!(
@@ -547,7 +561,7 @@ impl RendezvousMediator {
             peer_addr,
             secure,
             is_ipv4(&self.addr),
-            control_permissions,
+            meta,
         )
         .await;
         Ok(())
@@ -565,14 +579,12 @@ impl RendezvousMediator {
         let relay_server = self.get_relay_server(fla.relay_server.clone());
         let relay = use_ws() || Config::is_proxy();
         let mut socket_addr_v6 = Default::default();
+        let meta = connection_meta(
+            fla.control_permissions.clone().into_option(),
+            fla.controlled_context.clone().into_option(),
+        );
         if peer_addr_v6.port() > 0 && !relay {
-            socket_addr_v6 = start_ipv6(
-                peer_addr_v6,
-                addr,
-                server.clone(),
-                fla.control_permissions.clone().into_option(),
-            )
-            .await;
+            socket_addr_v6 = start_ipv6(peer_addr_v6, addr, server.clone(), meta.clone()).await;
         }
         if is_ipv4(&self.addr) && !relay && !config::is_disable_tcp_listen() {
             if let Err(err) = self
@@ -581,6 +593,7 @@ impl RendezvousMediator {
                     server.clone(),
                     relay_server.clone(),
                     socket_addr_v6.clone(),
+                    meta.clone(),
                 )
                 .await
             {
@@ -598,7 +611,7 @@ impl RendezvousMediator {
             true,
             true,
             socket_addr_v6,
-            fla.control_permissions.into_option(),
+            meta,
         )
         .await
     }
@@ -609,6 +622,7 @@ impl RendezvousMediator {
         server: ServerPtr,
         relay_server: String,
         socket_addr_v6: bytes::Bytes,
+        meta: ConnectionMeta,
     ) -> ResultType<()> {
         let peer_addr = AddrMangle::decode(&fla.socket_addr);
         log::debug!("Handle intranet from {:?}", peer_addr);
@@ -629,14 +643,7 @@ impl RendezvousMediator {
         });
         let bytes = msg_out.write_to_bytes()?;
         socket.send_raw(bytes).await?;
-        crate::accept_connection(
-            server.clone(),
-            socket,
-            peer_addr,
-            true,
-            fla.control_permissions.into_option(),
-        )
-        .await;
+        crate::accept_connection(server.clone(), socket, peer_addr, true, meta).await;
         Ok(())
     }
 
@@ -651,15 +658,13 @@ impl RendezvousMediator {
         let peer_addr_v6 = hbb_common::AddrMangle::decode(&ph.socket_addr_v6);
         let relay = use_ws() || Config::is_proxy() || ph.force_relay;
         let mut socket_addr_v6 = Default::default();
-        let control_permissions = ph.control_permissions.into_option();
+        let meta = connection_meta(
+            ph.control_permissions.into_option(),
+            ph.controlled_context.into_option(),
+        );
         if peer_addr_v6.port() > 0 && !relay {
-            socket_addr_v6 = start_ipv6(
-                peer_addr_v6,
-                peer_addr,
-                server.clone(),
-                control_permissions.clone(),
-            )
-            .await;
+            socket_addr_v6 =
+                start_ipv6(peer_addr_v6, peer_addr, server.clone(), meta.clone()).await;
         }
         let relay_server = self.get_relay_server(ph.relay_server);
         // for ensure, websocket go relay directly
@@ -678,7 +683,7 @@ impl RendezvousMediator {
                     true,
                     true,
                     socket_addr_v6.clone(),
-                    control_permissions,
+                    meta,
                 )
                 .await;
         }
@@ -695,7 +700,7 @@ impl RendezvousMediator {
         };
         if ph.udp_port > 0 {
             peer_addr.set_port(ph.udp_port as u16);
-            self.punch_udp_hole(peer_addr, server, msg_punch, control_permissions)
+            self.punch_udp_hole(peer_addr, server, msg_punch, meta)
                 .await?;
             return Ok(());
         }
@@ -712,8 +717,7 @@ impl RendezvousMediator {
         msg_out.set_punch_hole_sent(msg_punch);
         let bytes = msg_out.write_to_bytes()?;
         socket.send_raw(bytes).await?;
-        crate::accept_connection(server.clone(), socket, peer_addr, true, control_permissions)
-            .await;
+        crate::accept_connection(server.clone(), socket, peer_addr, true, meta).await;
         Ok(())
     }
 
@@ -722,7 +726,7 @@ impl RendezvousMediator {
         peer_addr: SocketAddr,
         server: ServerPtr,
         msg_punch: PunchHoleSent,
-        control_permissions: Option<ControlPermissions>,
+        meta: ConnectionMeta,
     ) -> ResultType<()> {
         let mut msg_out = Message::new();
         msg_out.set_punch_hole_sent(msg_punch);
@@ -737,14 +741,7 @@ impl RendezvousMediator {
                 socket.send_to(&data, addr).await.ok();
             }
         });
-        udp_nat_listen(
-            socket_cloned.clone(),
-            peer_addr,
-            peer_addr,
-            server,
-            control_permissions,
-        )
-        .await?;
+        udp_nat_listen(socket_cloned.clone(), peer_addr, peer_addr, server, meta).await?;
         Ok(())
     }
 
@@ -901,7 +898,7 @@ async fn direct_server(server: ServerPtr) {
                             hbb_common::Stream::from(stream, local_addr),
                             addr,
                             false,
-                            None, // Direct connections don't have control_permissions
+                            ConnectionMeta::default(), // Direct connections don't have server-side user context.
                         )
                         .await
                     );
@@ -933,21 +930,14 @@ async fn start_ipv6(
     peer_addr_v6: SocketAddr,
     peer_addr_v4: SocketAddr,
     server: ServerPtr,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) -> bytes::Bytes {
     crate::test_ipv6().await;
     if let Some((socket, local_addr_v6)) = crate::get_ipv6_socket().await {
         let server = server.clone();
         tokio::spawn(async move {
             allow_err!(
-                udp_nat_listen(
-                    socket.clone(),
-                    peer_addr_v6,
-                    peer_addr_v4,
-                    server,
-                    control_permissions
-                )
-                .await
+                udp_nat_listen(socket.clone(), peer_addr_v6, peer_addr_v4, server, meta).await
             );
         });
         return local_addr_v6;
@@ -960,7 +950,7 @@ async fn udp_nat_listen(
     peer_addr: SocketAddr,
     peer_addr_v4: SocketAddr,
     server: ServerPtr,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) -> ResultType<()> {
     let tm = Instant::now();
     let socket_cloned = socket.clone();
@@ -973,14 +963,7 @@ async fn udp_nat_listen(
             res,
         )
         .await?;
-        crate::server::create_tcp_connection(
-            server,
-            stream.1,
-            peer_addr_v4,
-            true,
-            control_permissions,
-        )
-        .await?;
+        crate::server::create_tcp_connection(server, stream.1, peer_addr_v4, true, meta).await?;
         Ok(())
     };
     func.await.map_err(|e: anyhow::Error| {

src/server.rs

@@ -81,6 +81,12 @@ pub mod printer_service;
 pub type Childs = Arc<Mutex<Vec<std::process::Child>>>;
 type ConnMap = HashMap<i32, ConnInner>;
 
+#[derive(Clone, Default)]
+pub struct ConnectionMeta {
+    pub control_permissions: Option<ControlPermissions>,
+    pub controlled_context: Option<ControlledContext>,
+}
+
 #[cfg(any(target_os = "macos", target_os = "linux"))]
 const CONFIG_SYNC_INTERVAL_SECS: f32 = 0.3;
 #[cfg(any(target_os = "macos", target_os = "linux"))]
@@ -163,7 +169,7 @@ async fn accept_connection_(
     server: ServerPtr,
     socket: Stream,
     secure: bool,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) -> ResultType<()> {
     let local_addr = socket.local_addr();
     drop(socket);
@@ -180,7 +186,7 @@ async fn accept_connection_(
             Stream::from(stream, stream_addr),
             addr,
             secure,
-            control_permissions,
+            meta,
         )
         .await?;
     }
@@ -192,7 +198,7 @@ pub async fn create_tcp_connection(
     stream: Stream,
     addr: SocketAddr,
     secure: bool,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) -> ResultType<()> {
     let mut stream = stream;
     let id = server.write().unwrap().get_new_id();
@@ -260,14 +266,7 @@ pub async fn create_tcp_connection(
         }
         log::info!("wake up macos");
     }
-    Connection::start(
-        addr,
-        stream,
-        id,
-        Arc::downgrade(&server),
-        control_permissions,
-    )
-    .await;
+    Connection::start(addr, stream, id, Arc::downgrade(&server), meta).await;
     Ok(())
 }
 
@@ -276,9 +275,9 @@ pub async fn accept_connection(
     socket: Stream,
     peer_addr: SocketAddr,
     secure: bool,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) {
-    if let Err(err) = accept_connection_(server, socket, secure, control_permissions).await {
+    if let Err(err) = accept_connection_(server, socket, secure, meta).await {
         log::warn!("Failed to accept connection from {}: {}", peer_addr, err);
     }
 }
@@ -290,7 +289,7 @@ pub async fn create_relay_connection(
     peer_addr: SocketAddr,
     secure: bool,
     ipv4: bool,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) {
     if let Err(err) = create_relay_connection_(
         server,
@@ -299,7 +298,7 @@ pub async fn create_relay_connection(
         peer_addr,
         secure,
         ipv4,
-        control_permissions,
+        meta,
     )
     .await
     {
@@ -319,7 +318,7 @@ async fn create_relay_connection_(
     peer_addr: SocketAddr,
     secure: bool,
     ipv4: bool,
-    control_permissions: Option<ControlPermissions>,
+    meta: ConnectionMeta,
 ) -> ResultType<()> {
     let mut stream = socket_client::connect_tcp(
         socket_client::ipv4_to_ipv6(crate::check_port(relay_server, RELAY_PORT), ipv4),
@@ -334,7 +333,7 @@ async fn create_relay_connection_(
         ..Default::default()
     });
     stream.send(&msg_out).await?;
-    create_tcp_connection(server, stream, peer_addr, secure, control_permissions).await?;
+    create_tcp_connection(server, stream, peer_addr, secure, meta).await?;
     Ok(())
 }
 

src/server/connection.rs

@@ -240,6 +240,36 @@ pub enum AuthConnType {
     Terminal,
 }
 
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[repr(i64)]
+enum ConnAuditPrimaryAuth {
+    None = 0,
+    Click = 1,
+    TemporaryPassword = 2,
+    PermanentPassword = 3,
+    SwitchSides = 4,
+}
+
+impl ConnAuditPrimaryAuth {
+    fn as_i64(self) -> i64 {
+        self as i64
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[repr(i64)]
+enum ConnAuditTwoFactor {
+    None = 0,
+    Totp = 1,
+    TrustedDevice = 2,
+}
+
+impl ConnAuditTwoFactor {
+    fn as_i64(self) -> i64 {
+        self as i64
+    }
+}
+
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 #[derive(Clone, Debug)]
 enum TerminalUserToken {
@@ -310,6 +340,7 @@ pub struct Connection {
     video_ack_required: bool,
     server_audit_conn: String,
     server_audit_file: String,
+    controlled_context: Option<ControlledContext>,
     lr: LoginRequest,
     peer_argb: u32,
     session_last_recv_time: Option<Arc<Mutex<Instant>>>,
@@ -344,6 +375,8 @@ pub struct Connection {
     // For post requests that need to be sent sequentially.
     // eg. post_conn_audit
     tx_post_seq: mpsc::UnboundedSender<(String, Value)>,
+    conn_audit_primary_auth: ConnAuditPrimaryAuth,
+    conn_audit_two_factor: ConnAuditTwoFactor,
     // Tracks read job IDs delegated to CM process.
     // When a read job is delegated to CM (via FS::ReadFile), the job id is added here.
     // Used to filter stale responses (FileBlockFromCM, FileReadDone, etc.) for
@@ -407,8 +440,12 @@ impl Connection {
         stream: super::Stream,
         id: i32,
         server: super::ServerPtrWeak,
-        control_permissions: Option<ControlPermissions>,
+        meta: super::ConnectionMeta,
     ) {
+        let super::ConnectionMeta {
+            control_permissions,
+            controlled_context,
+        } = meta;
         // Android is not supported yet, so we always set control_permissions to None.
         #[cfg(target_os = "android")]
         let control_permissions = None;
@@ -495,6 +532,7 @@ impl Connection {
             video_ack_required: false,
             server_audit_conn: "".to_owned(),
             server_audit_file: "".to_owned(),
+            controlled_context,
             lr: Default::default(),
             peer_argb: 0u32,
             session_last_recv_time: None,
@@ -536,6 +574,8 @@ impl Connection {
             #[cfg(not(any(target_os = "android", target_os = "ios")))]
             terminal_user_token: None,
             terminal_generic_service: None,
+            conn_audit_primary_auth: ConnAuditPrimaryAuth::None,
+            conn_audit_two_factor: ConnAuditTwoFactor::None,
         };
         let addr = hbb_common::try_into_v4(addr);
         if !conn.on_open(addr).await {
@@ -619,6 +659,7 @@ impl Connection {
                 Some(data) = rx_from_cm.recv() => {
                     match data {
                         ipc::Data::Authorize => {
+                            conn.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::Click);
                             conn.require_2fa.take();
                             if !conn.send_logon_response_and_keep_alive().await {
                                 break;
@@ -1308,7 +1349,7 @@ impl Connection {
         {
             self.send_login_error("Your ip is blocked by the peer")
                 .await;
-            Self::post_alarm_audit(
+            self.post_alarm_audit(
                 AlarmAuditType::IpWhitelist, //"ip whitelist",
                 json!({ "ip":addr.ip() }),
             );
@@ -1334,10 +1375,14 @@ impl Connection {
         msg_out.set_hash(self.hash.clone());
         self.send(msg_out).await;
         self.get_api_server();
-        self.post_conn_audit(json!({
+        let mut audit = json!({
             "ip": addr.ip(),
             "action": "new",
-        }));
+        });
+        if let Some(audit_ref) = self.conn_audit_ref() {
+            audit["conn_audit_ref"] = json!(audit_ref);
+        }
+        self.post_conn_audit(audit);
         true
     }
 
@@ -1354,6 +1399,18 @@ impl Connection {
         );
     }
 
+    fn conn_audit_ref(&self) -> Option<&str> {
+        let audit_ref = self
+            .controlled_context
+            .as_ref()
+            .map(|c| c.conn_audit_ref.as_str())?;
+        if audit_ref.is_empty() {
+            None
+        } else {
+            Some(audit_ref)
+        }
+    }
+
     fn post_conn_audit(&self, v: Value) {
         if self.server_audit_conn.is_empty() {
             return;
@@ -1408,6 +1465,7 @@ impl Connection {
             "id":json!(Config::get_id()),
             "uuid":json!(crate::encode64(hbb_common::get_uuid())),
             "peer_id":json!(self.lr.my_id),
+            "conn_id":json!(self.inner.id()),
             "type": r#type as i8,
             "path":path,
             "is_file":is_file,
@@ -1418,7 +1476,7 @@ impl Connection {
         });
     }
 
-    pub fn post_alarm_audit(typ: AlarmAuditType, info: Value) {
+    fn post_alarm_audit(&self, typ: AlarmAuditType, info: Value) {
         let url = crate::get_audit_server(
             Config::get_option("api-server"),
             Config::get_option("custom-rendezvous-server"),
@@ -1432,6 +1490,12 @@ impl Connection {
         v["uuid"] = json!(crate::encode64(hbb_common::get_uuid()));
         v["typ"] = json!(typ as i8);
         v["info"] = serde_json::Value::String(info.to_string());
+        v["conn_id"] = json!(self.inner.id());
+        if typ == AlarmAuditType::IpWhitelist {
+            if let Some(audit_ref) = self.conn_audit_ref() {
+                v["conn_audit_ref"] = json!(audit_ref);
+            }
+        }
         tokio::spawn(async move {
             allow_err!(Self::post_audit_async(url, v).await);
         });
@@ -1442,6 +1506,23 @@ impl Connection {
         crate::post_request(url, v.to_string(), "").await
     }
 
+    fn set_conn_audit_primary_auth(&mut self, method: ConnAuditPrimaryAuth) {
+        self.conn_audit_primary_auth = method;
+    }
+
+    fn set_conn_audit_two_factor(&mut self, two_factor: ConnAuditTwoFactor) {
+        self.conn_audit_two_factor = two_factor;
+    }
+
+    fn normalize_conn_audit_auth_fields(&mut self) {
+        if matches!(
+            self.conn_audit_primary_auth,
+            ConnAuditPrimaryAuth::Click | ConnAuditPrimaryAuth::SwitchSides
+        ) {
+            self.conn_audit_two_factor = ConnAuditTwoFactor::None;
+        }
+    }
+
     fn normalize_port_forward_target(pf: &mut PortForward) -> (String, bool) {
         let mut is_rdp = false;
         if pf.host == "RDP" && pf.port == 0 {
@@ -1565,9 +1646,15 @@ impl Connection {
             .unwrap()
             .get(&self.session_key())
             .map(|s| s.last_recv_time.clone());
-        self.post_conn_audit(
-            json!({"peer": ((&self.lr.my_id, &self.lr.my_name)), "type": conn_type}),
-        );
+        self.normalize_conn_audit_auth_fields();
+        let mut audit = json!({"peer": ((&self.lr.my_id, &self.lr.my_name)), "type": conn_type});
+        if self.conn_audit_primary_auth != ConnAuditPrimaryAuth::None {
+            audit["primary_auth"] = json!(self.conn_audit_primary_auth.as_i64());
+        }
+        if self.conn_audit_two_factor != ConnAuditTwoFactor::None {
+            audit["two_factor"] = json!(self.conn_audit_two_factor.as_i64());
+        }
+        self.post_conn_audit(audit);
         #[allow(unused_mut)]
         let mut username = crate::platform::get_active_username();
         let mut res = LoginResponse::new();
@@ -2179,6 +2266,7 @@ impl Connection {
         if password::temporary_enabled() {
             let password = password::temporary_password();
             if self.validate_password_plain(&password) {
+                self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::TemporaryPassword);
                 raii::AuthedConnID::update_or_insert_session(
                     self.session_key(),
                     Some(password),
@@ -2202,6 +2290,7 @@ impl Connection {
                 if local_permanent_password_storage_is_usable_for_auth(&local_storage, &local_salt)
                     && self.validate_password_storage(&local_storage)
                 {
+                    self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::PermanentPassword);
                     print_fallback();
                     return true;
                 }
@@ -2210,6 +2299,7 @@ impl Connection {
                 if preset_permanent_password_storage_is_usable_for_auth(&hard, &salt)
                     && self.validate_preset_password_storage(&hard, &salt)
                 {
+                    self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::PermanentPassword);
                     print_fallback();
                     return true;
                 }
@@ -2234,6 +2324,11 @@ impl Connection {
                 && (tfa && session.tfa
                     || !tfa && self.validate_password_plain(&session.random_password))
             {
+                if tfa {
+                    self.set_conn_audit_two_factor(ConnAuditTwoFactor::Totp);
+                } else {
+                    self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::TemporaryPassword);
+                }
                 log::info!("is recent session");
                 return true;
             }
@@ -2327,6 +2422,7 @@ impl Connection {
                     && device.platform == lr.my_platform
                 {
                     log::info!("2FA bypassed by trusted devices");
+                    self.set_conn_audit_two_factor(ConnAuditTwoFactor::TrustedDevice);
                     self.require_2fa = None;
                 }
             }
@@ -2619,6 +2715,7 @@ impl Connection {
                     if res {
                         self.update_failure(failure, true, 1);
                         self.require_2fa.take();
+                        self.set_conn_audit_two_factor(ConnAuditTwoFactor::Totp);
                         raii::AuthedConnID::set_session_2fa(self.session_key());
                         if !self.send_logon_response_and_keep_alive().await {
                             return false;
@@ -2674,6 +2771,7 @@ impl Connection {
                     if let Some((_instant, uuid_old)) = uuid_old {
                         if uuid == uuid_old {
                             self.from_switch = true;
+                            self.set_conn_audit_primary_auth(ConnAuditPrimaryAuth::SwitchSides);
                             if !self.send_logon_response_and_keep_alive().await {
                                 return false;
                             }
@@ -3668,7 +3766,7 @@ impl Connection {
                         );
                         self.send_login_error("Please try 1 minute later").await;
                         sleep(1.).await;
-                        Self::post_alarm_audit(
+                        self.post_alarm_audit(
                             AlarmAuditType::TerminalOsLoginConcurrency,
                             json!({
                                 "ip": self.ip,
@@ -3856,7 +3954,7 @@ impl Connection {
                 prefix_num
             ))
             .await;
-            Self::post_alarm_audit(
+            self.post_alarm_audit(
                 AlarmAuditType::ExceedIPv6PrefixAttempts,
                 json!({
                             "ip": self.ip,
@@ -3901,7 +3999,7 @@ impl Connection {
                 if let Some(audit) = decision.audit {
                     // For OS blocked/backoff events, we currently emit one alarm report per blocked attempt.
                     // TODO: Add unified cumulative/aggregation fields across alarm producers.
-                    Self::post_alarm_audit(
+                    self.post_alarm_audit(
                         audit,
                         json!({
                                     "ip": self.ip,
@@ -3938,7 +4036,7 @@ impl Connection {
 
         let res = if failure.2 > 30 {
             self.send_login_error("Too many wrong attempts").await;
-            Self::post_alarm_audit(
+            self.post_alarm_audit(
                 AlarmAuditType::ExceedThirtyAttempts,
                 json!({
                             "ip": self.ip,
@@ -3949,7 +4047,7 @@ impl Connection {
             false
         } else if time == failure.0 && failure.1 > 6 {
             self.send_login_error("Please try 1 minute later").await;
-            Self::post_alarm_audit(
+            self.post_alarm_audit(
                 AlarmAuditType::SixAttemptsWithinOneMinute,
                 json!({
                             "ip": self.ip,
@@ -5490,6 +5588,7 @@ fn try_activate_screen() {
     });
 }
 
+#[derive(Clone, Copy, PartialEq, Eq)]
 pub enum AlarmAuditType {
     IpWhitelist = 0,
     ExceedThirtyAttempts = 1,

src/server/dbus.rs

@@ -1,7 +1,7 @@
 /// Url handler based on dbus
 ///
 /// Note:
-/// On linux, we use dbus to communicate multiple rustdesk process.
+/// On linux, we use dbus to communicate between multiple rustdesk processes.
 /// [Flutter]: handle uni links for linux
 use dbus::blocking::Connection;
 use dbus_crossroads::{Crossroads, IfaceBuilder};

src/server/terminal_service.rs

@@ -1857,15 +1857,33 @@ impl TerminalServiceProxy {
         // Process each session with its own lock
         for (terminal_id, session_arc) in sessions {
             if let Ok(mut session) = session_arc.try_lock() {
-                // Check if reader thread is still alive and we haven't sent closed message yet
+                // Check if the session has ended (reader thread finished or child exited).
+                // On Linux, the PTY reader thread may not return EOF when the shell exits
+                // (the cloned master fd keeps the read side open), so we also poll the child
+                // process via try_wait() as a fallback detection mechanism.
                 let mut should_send_closed = false;
                 if !session.closed_message_sent {
                     if let Some(thread) = &session.reader_thread {
                         if thread.is_finished() {
                             should_send_closed = true;
-                            session.closed_message_sent = true;
                         }
                     }
+                    if !should_send_closed {
+                        if let Some(child) = &mut session.child {
+                            match child.try_wait() {
+                                Ok(Some(_)) => {
+                                    should_send_closed = true;
+                                }
+                                Ok(None) => {} // still running
+                                Err(e) => {
+                                    log::warn!("Terminal {} child wait error: {}", terminal_id, e);
+                                }
+                            }
+                        }
+                    }
+                    if should_send_closed {
+                        session.closed_message_sent = true;
+                    }
                 }
                 // It's Ok to put the closed message here.
                 // Because the `reader_thread` is joined in `stop()`,
@@ -2018,7 +2036,8 @@ impl TerminalServiceProxy {
                         }
                     }
                 } else {
-                    // For persistent sessions, just clear the child reference
+                    // For persistent sessions, clear the child reference and remove the session
+                    // if the closed message has been sent (shell has exited).
                     if let Some(session_arc) = sessions.get(&terminal_id) {
                         let mut session = session_arc.lock().unwrap();
                         if let Some(mut child) = session.child.take() {
@@ -2028,6 +2047,12 @@ impl TerminalServiceProxy {
                             }
                             add_to_reaper(child);
                         }
+                        if session.closed_message_sent {
+                            // Shell has exited, remove the dead session
+                            drop(session);
+                            sessions.remove(&terminal_id);
+                            service.lock().unwrap().sessions.remove(&terminal_id);
+                        }
                     }
                 }
 

src/tray.rs

@@ -143,12 +143,21 @@ fn make_tray() -> hbb_common::ResultType<()> {
             }
             // We create the icon once the event loop is actually running
             // to prevent issues like https://github.com/tauri-apps/tray-icon/issues/90
-            let tray = TrayIconBuilder::new()
+            let mut builder = TrayIconBuilder::new()
                 .with_menu(Box::new(tray_menu.clone()))
                 .with_tooltip(tooltip(0))
-                .with_icon(icon.clone())
-                .with_icon_as_template(true) // mac only
-                .build();
+                .with_icon(icon.clone());
+            #[cfg(target_os = "macos")]
+            {
+                builder = builder.with_icon_as_template(true);
+            }
+            #[cfg(target_os = "windows")]
+            {
+                // Required since tray-icon 0.17
+                // Fixes #15215, #15222, #15410
+                builder = builder.with_menu_on_left_click(false);
+            }
+            let tray = builder.build();
             match tray {
                 Ok(tray) => _tray_icon = Arc::new(Mutex::new(Some(tray))),
                 Err(err) => {

src/ui/file_transfer.tis

@@ -72,6 +72,48 @@ function getExt(name) {
 class JobTable: Reactor.Component {
   this var jobs = [];
   this var job_map = {};
+  this var next_conflict_batch_id = 1;
+  this var remembered_write_strategy = {};
+
+  function nextConflictBatchId() {
+    return this.next_conflict_batch_id++;
+  }
+
+  function getRememberedWriteStrategy(conflict_batch_id) {
+    var is_override = this.remembered_write_strategy[conflict_batch_id];
+    if (is_override == true || is_override == false) return is_override;
+    return null;
+  }
+
+  function rememberWriteStrategy(conflict_batch_id, is_override) {
+    this.remembered_write_strategy[conflict_batch_id] = is_override;
+  }
+
+  function cancelTransferJob(job) {
+    job.finished = true;
+    job.err = "cancel";
+    this.updateJob(job);
+  }
+
+  function cancelTransferConflictBatch(id) {
+    var job = this.job_map[id];
+    if (!job) return;
+    var conflict_batch_id = job.conflict_batch_id;
+    if (conflict_batch_id == null) {
+      this.cancelTransferJob(job);
+      handler.cancel_job(job.id);
+      refreshDir(!job.is_remote);
+      return;
+    }
+    delete this.remembered_write_strategy[conflict_batch_id];
+    for (var i = 0; i < this.jobs.length; ++i) {
+      var current_job = this.jobs[i];
+      if (current_job.conflict_batch_id != conflict_batch_id || current_job.finished) continue;
+      this.cancelTransferJob(current_job);
+      handler.cancel_job(current_job.id);
+    }
+    refreshDir(!job.is_remote);
+  }
 
   function render() {
     var me = this;
@@ -109,10 +151,12 @@ class JobTable: Reactor.Component {
   function clearAllJobs() {
     this.jobs = [];
     this.job_map = {};
+    this.next_conflict_batch_id = 1;
+    this.remembered_write_strategy = {};
     this.update();
   }
 
-  function send(path, is_remote) {
+  function send(path, is_remote, conflict_batch_id = null) {
     var to;
     var show_hidden;
     if (is_remote) {
@@ -123,13 +167,15 @@ class JobTable: Reactor.Component {
       show_hidden = file_transfer.local_folder_view.show_hidden;
     }
     if (!to) return;
+    if (conflict_batch_id == null) conflict_batch_id = this.nextConflictBatchId();
     to += handler.get_path_sep(!is_remote) + getFileName(is_remote, path);
     var id = handler.get_next_job_id();
     this.jobs.push({ type: "transfer",
                      id: id, path: path, to: to,
                      include_hidden: show_hidden,
                      is_remote: is_remote,
-                     is_last: false
+                     is_last: false,
+                     conflict_batch_id: conflict_batch_id
                     });
     this.job_map[id] = this.jobs[this.jobs.length - 1];
     handler.send_files(id, 0, path, to, 0, show_hidden, is_remote);
@@ -141,7 +187,8 @@ class JobTable: Reactor.Component {
     var job = { type: "transfer",
     id: id, path: path, to: to,
     include_hidden: show_hidden,
-    is_remote: is_remote, is_last: true, file_num: file_num };
+    is_remote: is_remote, is_last: true, file_num: file_num,
+    conflict_batch_id: this.nextConflictBatchId() };
     this.jobs.push(job);
     this.job_map[id] = this.jobs[this.jobs.length - 1];
     handler.update_next_job_id(id + 1);
@@ -230,6 +277,7 @@ class JobTable: Reactor.Component {
         else return translate("Waiting");
       }
     }
+    if (job.err == "cancel") return translate("Cancel");
     if (!job.entries) return translate("Waiting");
     var i = job.file_num + 1;
     var n = job.num_entries || job.entries.length;
@@ -262,6 +310,8 @@ class JobTable: Reactor.Component {
 
   function updateJobStatus(id, file_num = -1, err = null, speed = null, finished_size = 0) {
     var job = this.job_map[id];
+    if (!job) return;
+    if (job.finished && job.err == "cancel") return;
     if (job.type == "del-file"){
       job.finished = true;
       job.err = err;
@@ -269,7 +319,6 @@ class JobTable: Reactor.Component {
       this.updateJob(job);
       return;
     }
-    if (!job) return;
     if (file_num < job.file_num) return;
     job.file_num = file_num;
     var n = job.num_entries || job.entries.length;
@@ -601,8 +650,9 @@ class FolderView : Reactor.Component {
     event click $(.send) () {
       var rows = this.getCurrentRows();
       if (!rows || rows.length == 0) return;
+      var conflict_batch_id = file_transfer.job_table.nextConflictBatchId();
       for (var i = 0; i < rows.length; ++i) {
-        file_transfer.job_table.send(rows[i][0], this.is_remote);
+        file_transfer.job_table.send(rows[i][0], this.is_remote, conflict_batch_id);
       }
     }
 
@@ -780,6 +830,13 @@ handler.confirmDeleteFiles = function(id, i, name) {
 
 handler.overrideFileConfirm = function(id, file_num, to, is_upload, is_identical) {
   var jt = file_transfer.job_table;
+  var job = jt.job_map[id];
+  if (!job || job.finished) return;
+  var remembered = jt.getRememberedWriteStrategy(job.conflict_batch_id);
+  if (remembered == true || remembered == false) {
+    handler.set_write_override(id, file_num, remembered, true, is_upload);
+    return;
+  }
   var identical_msg = is_identical ? translate("identical_file_tip"): "";
   msgbox("custom-skip", "Confirm Write Strategy", "<div .form> \
         <div>" + translate('Overwrite') + " " + translate('files') + ".</div> \
@@ -788,22 +845,18 @@ handler.overrideFileConfirm = function(id, file_num, to, is_upload, is_identical
         <div>" + identical_msg + "</div> \
         <div><button|checkbox(remember) {ts}>" + translate('Do this for all conflicts') + "</button></div> \
     </div>", "", function(res=null) {
+      var current_job = jt.job_map[id];
+      if (!current_job || current_job.finished) return;
       if (!res) {
-        jt.updateJobStatus(id, -1, "cancel");
-        handler.cancel_job(id);
-      } else if (res.skip) {
-        if (res.remember){
-          handler.set_write_override(id,file_num,false,true, is_upload); //
-        } else {
-          handler.set_write_override(id,file_num,false,false,is_upload); //
-        }
-      } else {
-        if (res.remember){
-          handler.set_write_override(id,file_num,true,true,is_upload); //
-        } else {
-          handler.set_write_override(id,file_num,true,false,is_upload); //
-        }
+        jt.cancelTransferConflictBatch(id);
+        return;
       }
+      var is_override = !res.skip;
+      var remember = res.remember ? true : false;
+      if (remember) {
+        jt.rememberWriteStrategy(current_job.conflict_batch_id, is_override);
+      }
+      handler.set_write_override(id, file_num, is_override, remember, is_upload);
     });
 }
 

src/ui/index.tis

@@ -603,7 +603,7 @@ class MyIdMenu: Reactor.Component {
             <div>Fingerprint: " + handler.get_fingerprint() + " \
             <div .link .custom-event url='https://rustdesk.com/privacy.html'>" + translate("Privacy Statement") + "</div> \
             <div .link .custom-event url='https://rustdesk.com'>" + translate("Website") + "</div> \
-	    <div style='background: #2c8cff; color: white; padding: 1em; margin-top: 1em;'>Copyright &copy; 2025 Purslane Ltd.\
+	    <div style='background: #2c8cff; color: white; padding: 1em; margin-top: 1em;'>Copyright &copy; 2026 Purslane Tech Pte. Ltd.\
             <br />" + handler.get_license() + " \
             <p style='font-weight: bold'>" + translate("Slogan_tip") + "</p>\
             </div>\

src/ui_interface.rs

@@ -902,8 +902,10 @@ pub fn get_async_job_status() -> String {
 #[inline]
 pub fn get_langs() -> String {
     use serde_json::json;
+    let hide_cjk = crate::lang::cjk_ui_unavailable();
     let mut x: Vec<(&str, String)> = crate::lang::LANGS
         .iter()
+        .filter(|a| !hide_cjk || !crate::lang::is_cjk_lang(a.0))
         .map(|a| (a.0, format!("{} ({})", a.1, a.0)))
         .collect();
     x.sort_by(|a, b| a.0.cmp(b.0));

src/ui_session_interface.rs

@@ -128,6 +128,10 @@ impl ConnectionRoundState {
             true
         }
     }
+
+    pub fn is_connected(&self) -> bool {
+        matches!(self.state, ConnectionState::Connected)
+    }
 }
 
 impl Default for ConnectionRoundState {

src/updater.rs

@@ -136,10 +136,17 @@ fn check_update(manually: bool) -> ResultType<()> {
         let version = download_url.split('/').last().unwrap_or_default();
         #[cfg(target_os = "windows")]
         let download_url = if cfg!(feature = "flutter") {
+            let Some(arch) = crate::platform::windows::release_arch_suffix() else {
+                bail!(
+                    "Unsupported Windows release architecture: {}",
+                    std::env::consts::ARCH
+                );
+            };
             format!(
-                "{}/rustdesk-{}-x86_64.{}",
+                "{}/rustdesk-{}-{}.{}",
                 download_url,
                 version,
+                arch,
                 if update_msi { "msi" } else { "exe" }
             )
         } else {