[release] prepare v1.5.1 release notes

apps/desktop/src/gui/application/gui_application.cpp

@@ -2014,7 +2014,7 @@ void GuiApplication::ShareLocalCursorState() {
     action.type = ControlType::cursor_state;
     action.cs = outgoing;
     const std::string message = action.to_json();
-    const int result = SendDataFrameToPeer(
+    const int result = SendReliableDataFrameToPeer(
         peer_, message.c_str(), message.size(), mouse_label_.c_str(),
         recipient.remote_id.c_str(), recipient.remote_id.size());
     if (result != 0) {
@@ -2652,6 +2652,8 @@ void GuiApplication::SyncStreamWindow() {
   (*ui_->stream)->set_selected_display(props->selected_display_);
 
   const auto& net = props->net_traffic_stats_;
+  (*ui_->stream)->set_stats_encryption_enabled(
+      status == ConnectionStatus::Connected && net.srtp_active);
   std::vector<ui::NetworkStatsRow> stats_rows;
   stats_rows.reserve(4);
   const auto append_stats_row = [&](const std::string& label,
@@ -3318,8 +3320,8 @@ void GuiApplication::SendPointerInput(int button, int kind, float x, float y) {
     std::lock_guard lock(props->remote_cursor_state_mutex_);
     props->cursor_presentation_.NoteInput(SDL_GetTicks());
   }
-  SendDataFrame(props->peer_, message.c_str(), message.size(),
-                props->mouse_label_.c_str());
+  SendReliableDataFrame(props->peer_, message.c_str(), message.size(),
+                        props->mouse_label_.c_str());
 }
 
 void GuiApplication::SendScrollInput(float delta_x, float delta_y, float x,
@@ -3362,8 +3364,8 @@ void GuiApplication::SendScrollInput(float delta_x, float delta_y, float x,
   }
   controlled_remote_id_ = props->remote_id_;
   const std::string message = action.to_json();
-  SendDataFrame(props->peer_, message.c_str(), message.size(),
-                props->mouse_label_.c_str());
+  SendReliableDataFrame(props->peer_, message.c_str(), message.size(),
+                        props->mouse_label_.c_str());
 }
 
 void GuiApplication::SendKeyInput(const std::string& text, bool pressed,

apps/desktop/src/gui/application/sdl_events.cpp

@@ -366,8 +366,8 @@ int GuiApplication::ProcessMouseEvent(const SDL_Event &event) {
       }
       if (props->peer_) {
         std::string msg = remote_action.to_json();
-        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
-                      props->mouse_label_.c_str());
+        SendReliableDataFrame(props->peer_, msg.c_str(), msg.size(),
+                              props->mouse_label_.c_str());
       }
     } else if (SDL_EVENT_MOUSE_WHEEL == event.type &&
                last_mouse_event.button.x >= render_rect.x &&
@@ -412,8 +412,8 @@ int GuiApplication::ProcessMouseEvent(const SDL_Event &event) {
       }
       if (props->peer_) {
         std::string msg = remote_action.to_json();
-        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
-                      props->mouse_label_.c_str());
+        SendReliableDataFrame(props->peer_, msg.c_str(), msg.size(),
+                              props->mouse_label_.c_str());
       }
     }
   }

apps/desktop/src/gui/assets/localization/localization_data.h

@@ -233,6 +233,9 @@ struct TranslationRow {
   X(connection_mode, u8"连接模式", "Mode", u8"Режим")                          \
   X(connection_mode_direct, u8"直连", "Direct", u8"Прямой")                    \
   X(connection_mode_relay, u8"中继", "Relay", u8"Релейный")                    \
+  X(transport_encryption, u8"加密传输", "Encryption", u8"Шифрование")         \
+  X(transport_encryption_enabled, u8"已开启", "Enabled", u8"Включено")         \
+  X(transport_encryption_disabled, u8"未开启", "Disabled", u8"Выключено")       \
   X(online, u8"在线", "Online", u8"Онлайн")                                    \
   X(offline, u8"离线", "Offline", u8"Офлайн")                                  \
   X(device_offline, u8"设备离线", "Device Offline", u8"Устройство офлайн")     \

apps/desktop/src/gui/runtime/connection_runtime.cpp

@@ -518,7 +518,7 @@ int GuiRuntime::ConnectTo(const std::string& remote_id, const char* password,
         }
         AddAudioStream(props->peer_, props->audio_label_.c_str());
         AddDataStream(props->peer_, props->data_label_.c_str(), false);
-        AddDataStream(props->peer_, props->mouse_label_.c_str(), false);
+        AddDataStream(props->peer_, props->mouse_label_.c_str(), true);
         AddDataStream(props->peer_, props->keyboard_label_.c_str(), true);
         AddDataStream(props->peer_, props->control_data_label_.c_str(), true);
         AddDataStream(props->peer_, props->file_label_.c_str(), true);

apps/desktop/src/gui/runtime/gui_runtime.cpp

@@ -199,7 +199,7 @@ int GuiRuntime::CreateConnectionPeer() {
 
     AddAudioStream(peer_, audio_label_.c_str());
     AddDataStream(peer_, data_label_.c_str(), false);
-    AddDataStream(peer_, mouse_label_.c_str(), false);
+    AddDataStream(peer_, mouse_label_.c_str(), true);
     AddDataStream(peer_, keyboard_label_.c_str(), true);
     AddDataStream(peer_, control_data_label_.c_str(), true);
     AddDataStream(peer_, file_label_.c_str(), true);

apps/desktop/src/gui/ui/stream_window.slint

@@ -45,6 +45,9 @@ export global StreamStrings {
     in-out property <string> stats-loss-rate: "Loss Rate";
     in-out property <string> stats-resolution: "Res";
     in-out property <string> stats-connection-mode: "Mode";
+    in-out property <string> stats-encryption: "Encryption";
+    in-out property <string> stats-encryption-enabled: "Enabled";
+    in-out property <string> stats-encryption-disabled: "Disabled";
 }
 
 struct ControlBarTooltip {
@@ -166,6 +169,7 @@ export component StreamWindow inherits Window {
     in property <string> stats-fps: "0";
     in property <string> stats-resolution: "";
     in property <string> stats-connection-mode: "";
+    in property <bool> stats-encryption-enabled: false;
     in property <bool> file-transfer-visible: false;
     in property <[FileTransferEntry]> file-transfers;
 
@@ -194,6 +198,12 @@ export component StreamWindow inherits Window {
     callback keyboard-focus-changed(bool);
 
     private property <bool> control-expanded: true;
+    private property <length> control-toolbar-height: 38px;
+    private property <length> control-button-step: 32px;
+    private property <length> stats-row-height: 18px;
+    private property <length> stats-header-height: 18px;
+    private property <length> stats-content-height:
+        root.stats-header-height + root.stats-rows.length * root.stats-row-height + 44px;
     private property <bool> display-menu-open: false;
     private property <bool> display-menu-animation-enabled: false;
     private property <float> display-menu-progress: 0.0;
@@ -283,7 +293,7 @@ export component StreamWindow inherits Window {
             && pointer-x <= display-menu-x + 180px
             && pointer-y >= display-menu-y
             && pointer-y <= display-menu-y + display-menu-height;
-        let shortcut-menu-x = control.x + (root.control-docked-left ? 41px : 74px);
+        let shortcut-menu-x = control.x + shortcut-button.x;
         let shortcut-menu-y = control.y + 40px;
         let over-shortcut-menu = root.shortcut-menu-open
             && pointer-x >= shortcut-menu-x
@@ -682,8 +692,10 @@ export component StreamWindow inherits Window {
             control := Rectangle {
                 x: root.control-dragging ? root.control-drag-x : root.control-docked-left ? 0px : parent.width - self.width;
                 y: min(max(0px, root.control-pos-y), parent.height - self.height);
-                width: root.control-expanded ? min(332px, parent.width) : 20px;
-                height: root.stats-visible && root.control-expanded ? min(180px, parent.height) : 38px;
+                width: root.control-expanded ? min(76px + 8 * root.control-button-step, parent.width) : 20px;
+                height: root.stats-visible && root.control-expanded
+                    ? min(root.control-toolbar-height + root.stats-content-height + 8px, parent.height)
+                    : root.control-toolbar-height;
                 background: white;
                 border-width: 1px;
                 border-color: ImGuiLineStyle.border;
@@ -719,7 +731,7 @@ export component StreamWindow inherits Window {
                 }
                 shortcut-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 41px : 74px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.keyboard; tooltip: StreamStrings.send-shortcut;
                     clicked => {
                         display-menu-open-timer.running = false;
@@ -731,51 +743,51 @@ export component StreamWindow inherits Window {
                 }
                 mouse-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 73px : 106px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 2 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.computer-mouse; slashed: !root.mouse-control-enabled;
                     tooltip: root.mouse-control-enabled ? StreamStrings.release-mouse : StreamStrings.control-mouse;
                     clicked => { root.toggle-mouse-control(); }
                 }
                 audio-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 137px : 170px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 4 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.volume-high; slashed: !root.audio-enabled;
                     tooltip: root.audio-enabled ? StreamStrings.mute : StreamStrings.audio;
                     clicked => { root.toggle-audio(); }
                 }
                 file-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 169px : 202px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 5 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.folder-open; tooltip: StreamStrings.select-file;
                     clicked => { root.select-file(); }
                 }
                 stats-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 201px : 234px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 6 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.signal; selected: root.stats-visible;
                     tooltip: root.stats-visible ? StreamStrings.hide-stats : StreamStrings.show-stats;
                     clicked => { root.toggle-stats(); }
                 }
                 fullscreen-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 233px : 266px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 7 * root.control-button-step; y: 7px;
                     icon: root.fullscreen-enabled ? FontAwesomeIcons.compress : FontAwesomeIcons.expand;
                     tooltip: root.fullscreen-enabled ? StreamStrings.exit-fullscreen : StreamStrings.fullscreen;
                     clicked => { root.toggle-fullscreen(); }
                 }
                 close-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 265px : 298px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 8 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.xmark; tooltip: StreamStrings.disconnect;
                     clicked => { root.disconnect(); }
                 }
 
                 if root.control-expanded && root.control-docked-left: Rectangle {
-                    x: 299px; y: 12px; width: 2px; height: 15px;
+                    x: parent.width - 33px; y: 12px; width: 2px; height: 15px;
                     background: ImGuiLineStyle.control-separator;
                 }
                 collapse-button := ControlBarButton {
-                    x: root.control-expanded ? (root.control-docked-left ? 307px : 10px) : 2px;
+                    x: root.control-expanded ? (root.control-docked-left ? parent.width - 25px : 10px) : 2px;
                     y: 7px;
                     width: 15px;
                     icon: root.control-expanded
@@ -787,7 +799,7 @@ export component StreamWindow inherits Window {
 
                 privacy-button := ControlBarButton {
                     visible: root.control-expanded;
-                    x: root.control-docked-left ? 105px : 138px; y: 7px;
+                    x: (root.control-docked-left ? 9px : 42px) + 3 * root.control-button-step; y: 7px;
                     icon: FontAwesomeIcons.user-secret;
                     slashed: root.privacy-off && !root.privacy-unsupported;
                     muted: root.privacy-unsupported;
@@ -799,75 +811,110 @@ export component StreamWindow inherits Window {
                 }
 
                 if root.stats-visible && root.control-expanded: stats-table := Rectangle {
-                    x: 14px;
-                    y: 38px;
-                    width: parent.width - 28px;
-                    height: 128px;
+                    x: 8px;
+                    y: root.control-toolbar-height + 2px;
+                    width: parent.width - 16px;
+                    height: root.stats-content-height;
                     background: transparent;
-                    private property <length> row-height: 16px;
-                    private property <length> label-column-width: 60px;
-                    private property <length> loss-column-width: 66px;
+                    private property <length> row-height: root.stats-row-height;
+                    private property <length> label-column-width: 50px;
+                    private property <length> loss-column-width:
+                        max((self.width - self.label-column-width) / 3,
+                            stats-loss-label.preferred-width + 8px);
                     private property <length> value-column-width:
                         (self.width - self.label-column-width - self.loss-column-width) / 2;
+                    private property <length> details-right-width:
+                        right-label-width-probe.preferred-width + 6px
+                            + max(resolution-width-probe.preferred-width,
+                                encryption-width-probe.preferred-width
+                                    + (root.stats-encryption-enabled ? 14px : 0px));
+                    private property <length> details-right-x: self.width / 2;
 
-                    Rectangle {
-                        y: 0px;
-                        height: 1px;
-                        background: ImGuiLineStyle.border;
+                    left-label-width-probe := Text {
+                        visible: false;
+                        text: "FPS\n" + StreamStrings.stats-connection-mode;
+                        font-size: ImGuiFontStyle.small;
+                    }
+                    right-label-width-probe := Text {
+                        visible: false;
+                        text: StreamStrings.stats-resolution + "\n" + StreamStrings.stats-encryption;
+                        font-size: ImGuiFontStyle.small;
+                    }
+                    resolution-width-probe := Text {
+                        visible: false;
+                        text: root.stats-resolution;
+                        font-size: ImGuiFontStyle.body;
+                        font-weight: 600;
+                    }
+                    encryption-width-probe := Text {
+                        visible: false;
+                        text: root.stats-encryption-enabled
+                            ? StreamStrings.stats-encryption-enabled : StreamStrings.stats-encryption-disabled;
+                        font-size: ImGuiFontStyle.body;
+                        font-weight: 600;
                     }
 
                     Rectangle {
+                        x: 0px;
                         y: 0px;
-                        height: stats-table.row-height;
+                        width: parent.width;
+                        height: root.stats-header-height;
+                        background: #f3f5f8;
+                        border-radius: 4px;
                         Text {
                             x: stats-table.label-column-width + 4px;
                             width: stats-table.value-column-width - 8px;
                             text: StreamStrings.stats-in;
-                            color: #30343b;
+                            color: #667085;
                             font-size: ImGuiFontStyle.small;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                         }
                         Text {
                             x: stats-table.label-column-width + stats-table.value-column-width + 4px;
                             width: stats-table.value-column-width - 8px;
                             text: StreamStrings.stats-out;
-                            color: #30343b;
+                            color: #667085;
                             font-size: ImGuiFontStyle.small;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                         }
-                        Text {
+                        stats-loss-label := Text {
                             x: stats-table.label-column-width + stats-table.value-column-width * 2 + 4px;
                             width: stats-table.loss-column-width - 8px;
                             text: StreamStrings.stats-loss-rate;
-                            color: #30343b;
+                            color: #667085;
                             font-size: ImGuiFontStyle.small;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                             overflow: elide;
                         }
-                        Rectangle {
-                            y: parent.height - 1px;
-                            height: 1px;
-                            background: ImGuiLineStyle.border;
-                        }
                     }
 
                     for row[index] in root.stats-rows: Rectangle {
-                        y: (index + 1) * stats-table.row-height;
+                        x: 0px;
+                        y: root.stats-header-height + index * stats-table.row-height;
+                        width: parent.width;
                         height: stats-table.row-height;
+                        background: index == root.stats-rows.length - 1 ? #edf3fc : transparent;
+                        border-radius: 4px;
                         Text {
                             x: 4px;
                             width: stats-table.label-column-width - 8px;
                             text: row.label;
-                            color: #30343b;
-                            font-size: ImGuiFontStyle.small;
+                            color: #475467;
+                            font-size: ImGuiFontStyle.body;
+                            font-weight: index == root.stats-rows.length - 1 ? 600 : 400;
                             vertical-alignment: center;
                         }
                         Text {
                             x: stats-table.label-column-width + 4px;
                             width: stats-table.value-column-width - 8px;
                             text: row.inbound;
-                            color: #30343b;
-                            font-size: ImGuiFontStyle.small;
+                            color: #253247;
+                            font-size: ImGuiFontStyle.body;
+                            font-weight: index == root.stats-rows.length - 1 ? 600 : 400;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                             overflow: elide;
                         }
@@ -875,8 +922,10 @@ export component StreamWindow inherits Window {
                             x: stats-table.label-column-width + stats-table.value-column-width + 4px;
                             width: stats-table.value-column-width - 8px;
                             text: row.outbound;
-                            color: #30343b;
-                            font-size: ImGuiFontStyle.small;
+                            color: #253247;
+                            font-size: ImGuiFontStyle.body;
+                            font-weight: index == root.stats-rows.length - 1 ? 600 : 400;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                             overflow: elide;
                         }
@@ -884,46 +933,73 @@ export component StreamWindow inherits Window {
                             x: stats-table.label-column-width + stats-table.value-column-width * 2 + 4px;
                             width: stats-table.loss-column-width - 8px;
                             text: row.loss-rate;
-                            color: #30343b;
-                            font-size: ImGuiFontStyle.small;
+                            color: #475467;
+                            font-size: ImGuiFontStyle.body;
+                            font-weight: index == root.stats-rows.length - 1 ? 600 : 400;
+                            horizontal-alignment: right;
                             vertical-alignment: center;
                             overflow: elide;
                         }
-                        Rectangle {
+                        if index < root.stats-rows.length - 2: Rectangle {
+                            x: 4px;
                             y: parent.height - 1px;
+                            width: parent.width - 8px;
                             height: 1px;
-                            background: ImGuiLineStyle.border;
+                            background: #edf0f4;
                         }
                     }
 
                     for metric[index] in [
-                        { label: "FPS:", value: root.stats-fps },
-                        { label: StreamStrings.stats-resolution + ":", value: root.stats-resolution },
-                        { label: StreamStrings.stats-connection-mode + ":", value: root.stats-connection-mode },
+                        { label: "FPS", value: root.stats-fps },
+                        { label: StreamStrings.stats-resolution, value: root.stats-resolution },
+                        { label: StreamStrings.stats-connection-mode, value: root.stats-connection-mode },
+                        { label: StreamStrings.stats-encryption, value: root.stats-encryption-enabled
+                            ? StreamStrings.stats-encryption-enabled : StreamStrings.stats-encryption-disabled },
                     ]: Rectangle {
-                        y: (index + 5) * stats-table.row-height;
-                        height: stats-table.row-height;
-                        Text {
-                            x: 4px;
-                            width: stats-table.label-column-width - 8px;
+                        private property <length> encryption-icon-width:
+                            index == 3 && root.stats-encryption-enabled ? 14px : 0px;
+                        x: mod(index, 2) == 1 ? stats-table.details-right-x : 6px;
+                        y: root.stats-header-height + root.stats-rows.length * stats-table.row-height
+                            + 2px + floor(index / 2) * 21px;
+                        width: mod(index, 2) == 1 ? stats-table.details-right-width
+                            : stats-table.details-right-x - 14px;
+                        height: 21px;
+                        metric-label := Text {
+                            x: 0px;
+                            y: 0px;
+                            width: mod(index, 2) == 1 ? right-label-width-probe.preferred-width
+                                : left-label-width-probe.preferred-width;
+                            height: parent.height;
                             text: metric.label;
-                            color: #30343b;
+                            color: #667085;
                             font-size: ImGuiFontStyle.small;
                             vertical-alignment: center;
                         }
-                        Text {
-                            x: stats-table.label-column-width + 4px;
-                            width: stats-table.value-column-width - 8px;
+                        metric-value := Text {
+                            x: metric-label.width + 6px;
+                            y: 0px;
+                            height: parent.height;
+                            width: parent.width - self.x - parent.encryption-icon-width;
                             text: metric.value;
-                            color: #30343b;
-                            font-size: ImGuiFontStyle.small;
+                            color: index == 3 && root.stats-encryption-enabled ? #18794e : #253247;
+                            font-size: ImGuiFontStyle.body;
+                            font-weight: 600;
+                            horizontal-alignment: left;
                             vertical-alignment: center;
                             overflow: elide;
                         }
-                        Rectangle {
-                            y: parent.height - 1px;
-                            height: 1px;
-                            background: ImGuiLineStyle.border;
+                        if index == 3 && root.stats-encryption-enabled: Text {
+                            x: metric-value.x + min(metric-value.preferred-width, metric-value.width) + 4px;
+                            y: metric-value.y + (metric-value.height - self.height) / 2;
+                            width: 10px;
+                            height: 12px;
+                            text: FontAwesomeIcons.shield-halved;
+                            font-family: "Font Awesome 6 Free";
+                            font-weight: 900;
+                            font-size: 10px;
+                            color: #238653;
+                            horizontal-alignment: center;
+                            vertical-alignment: center;
                         }
                     }
                 }
@@ -1007,7 +1083,7 @@ export component StreamWindow inherits Window {
             }
 
             if root.shortcut-menu-open: Rectangle {
-                x: control.x + (root.control-docked-left ? 41px : 74px); y: control.y + 40px; width: 180px; height: 68px;
+                x: control.x + shortcut-button.x; y: control.y + 40px; width: 180px; height: 68px;
                 background: white; border-width: 1px; border-color: ImGuiLineStyle.border; border-radius: 5px; z: 11;
                 VerticalLayout {
                     padding: 4px; spacing: 1px;
@@ -1039,8 +1115,9 @@ export component StreamWindow inherits Window {
                 x: min(max(4px, control.x + root.hovered-control.anchor-x - self.width / 2),
                     video.width - self.width - 4px);
                 height: control-tip.preferred-height + 12px;
-                y: control.y + control.height + self.height + 8px <= video.height
-                    ? control.y + control.height + 4px : max(4px, control.y - self.height - 4px);
+                // Anchor to the button row so expanded stats stay beneath the tooltip.
+                y: control.y + root.control-toolbar-height + self.height + 8px <= video.height
+                    ? control.y + root.control-toolbar-height + 4px : max(4px, control.y - self.height - 4px);
                 background: #30343bf5; border-radius: 5px; z: 12;
                 control-tip := Text {
                     x: 8px; y: 6px; width: parent.width - 16px;

apps/desktop/src/gui/ui/ui_localization.h

@@ -166,6 +166,12 @@ inline int ApplyStreamWindowStrings(
   strings.set_stats_resolution(Text(localization::resolution[language]));
   strings.set_stats_connection_mode(
       Text(localization::connection_mode[language]));
+  strings.set_stats_encryption(
+      Text(localization::transport_encryption[language]));
+  strings.set_stats_encryption_enabled(
+      Text(localization::transport_encryption_enabled[language]));
+  strings.set_stats_encryption_disabled(
+      Text(localization::transport_encryption_disabled[language]));
   return language;
 }
 

apps/ios/CrossDeskMobile/Bridge/CrossDeskRTCBridge.mm

@@ -621,21 +621,15 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
                      y:(float)y
                 action:(CrossDeskPointerAction)action {
   const std::string message = MouseJSON(x, y, 0, static_cast<int>(action));
-  // Movement is latency-sensitive and can be superseded by newer positions.
-  // Button transitions must not be lost or reordered, otherwise a tap can be
-  // applied at a stale pointer position or leave a button logically pressed.
-  // MiniRTC reliability is configured per stream, so transitions use the
-  // existing reliable control stream while movement stays on the mouse stream.
-  const BOOL is_movement = action == CrossDeskPointerActionMove;
+  // Keep movement, button transitions, and scrolling ordered on the reliable
+  // mouse stream.
 #if DEBUG
-  if (!is_movement) {
+  if (action != CrossDeskPointerActionMove) {
     NSLog(@"CrossDesk pointer action=%ld normalized=(%.5f, %.5f)",
           static_cast<long>(action), x, y);
   }
 #endif
-  [self sendMessage:message
-           reliable:!is_movement
-             stream:is_movement ? kMouseStream : kControlStream];
+  [self sendMessage:message reliable:YES stream:kMouseStream];
 }
 
 - (void)sendScrollX:(float)x
@@ -648,7 +642,7 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
   const int flag = vertical ? 7 : 8;
   const int wheel = raw_delta > 0 ? 1 : -1;
   const std::string message = MouseJSON(x, y, wheel, flag);
-  [self sendMessage:message reliable:NO stream:kMouseStream];
+  [self sendMessage:message reliable:YES stream:kMouseStream];
 }
 
 - (void)sendWindowsKeyCode:(NSUInteger)keyCode isDown:(BOOL)isDown {
@@ -893,7 +887,7 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
   // display. Remote display receivers are created from the host's SDP.
   AddAudioStream(_state->controller_peer, kAudioStream);
   AddDataStream(_state->controller_peer, kDataStream, false);
-  AddDataStream(_state->controller_peer, kMouseStream, false);
+  AddDataStream(_state->controller_peer, kMouseStream, true);
   AddDataStream(_state->controller_peer, kKeyboardStream, true);
   AddDataStream(_state->controller_peer, kControlStream, true);
   AddDataStream(_state->controller_peer, kFileStream, true);

docs/releases/v1.5.1.md

@@ -0,0 +1,10 @@
+# **更新内容**
+
+1. 新增Windows、macOS与Linux X11隐私屏，支持遮蔽被控端本地画面、屏蔽本地键鼠输入，并在断开连接或异常时自动恢复；远程会话保持正常操作。
+2. 增强桌面端与iOS端P2P穿透能力，优化UDP打洞、ICE连接建立与带宽恢复，支持使用服务器下发的连接配置，并改善加密传输与旧版客户端的兼容性。
+3. 新增Windows屏幕采集方式设置，支持DXGI、WGC与GDI；修复锁屏、隐私屏及未连接物理鼠标时远程光标不可见、位置异常和拖动窗口时出现重复光标的问题。
+4. 优化画面缩小时的显示清晰度、帧率与分辨率恢复，修复Windows、macOS与Linux系统音频采集可能卡住的问题，提升远程画面与音频的稳定性。
+5. 修复Linux X11远程键盘输入与macOS窗口缩放光标识别，改进鼠标操作和光标状态传输的可靠性；优化控制栏提示、网络状态布局与加密状态显示，并修复部分平台的Dock及任务栏图标显示问题。
+6. 完善iOS/iPadOS连接失败提示，保留密码错误、设备不可用和网络中断等具体原因，简化服务器配置并优化原生客户端构建流程。
+
+PC客户端版本为v1.5.1，iOS/iPadOS客户端暂未上架App Store，目前仅支持作为控制端连接远端电脑。隐私屏需控制端与被控端均支持，暂不支持Web及旧版客户端；macOS要求14.0及以上版本，Linux仅支持X11会话。