GestureSign V2: all versions and old releases

- Simplify gesture recording and command setup.
- Add desktop outer-edge wheel bindings and drag lock.
- Preview, back up and roll back configuration imports, and preview diagnostic exports.

- Fix modifier-preset recording and ignore callbacks from older recording sessions.
- Route sided Win+L through the lock API in normal and fallback senders.
- Improve default SendInput arrow-key compatibility with scan codes and a 30 ms key-down hold.

- Preserve AI veto settings across engine shutdown, restart and replacement.
- Show the saved preference while the model loads; explicit opt-out remains disabled.
- Update the optional CPU and NPU/GPU learning components to 18.4.2.

- Merge input health diagnostics and recovery for confirmed registration mismatches.
- Fix input registration during native window destruction and collect read-only support snapshots.
- Add visible left/right Ctrl and Win send options and correct Windows-key flags.

- Support left/right Ctrl, Alt, Shift and Win shortcuts and standalone modifier keys.
- Confirm standalone triggers on release; keyboard combinations cancel the tap.
- Preserve legacy configurations and add modifier selection to the recorder context menu.

- Add a combined Media Play/Pause command to toggle playback with the same gesture.
- Preserve separate Play and Pause commands and existing bindings.
- Update 90 locales and verify both toggle directions with a real Windows media session.

- Add separate Play, Pause, Fast Forward, Rewind, Next Track and Previous Track commands for the current Windows media session.
- Seek forward or backward 10 seconds when supported, with discrete Play and Pause commands.
- Improve AI engine startup connections, reuse running engines and clear stale connection errors.
- Update 90 localization catalogs and add media, connection and packaged-resource regression coverage.

- Fix the first Set Command click after startup and preserve action bindings during settings refresh.
- Resolve current actions automatically after configuration reloads.
- Add repeated-click protection, recovery diagnostics and action-selection regression tests.
- Complete UI catalogs for 90 locales and fix Traditional Chinese / Korean fallback paths. Machine-assisted supplements still need native review.

- Fix command settings and add-app dialogs intermittently failing to open.
- Fix maximize, restore and minimize window commands and add diagnostic logs.
- Add responsive List, Grid and Tiles gesture-library views with saved preferences.
- Keep layout localization and optional AI / Kando downloads.

- Run multiple commands per gesture in sequence, with delays and ordering controls.
- Bind drawn gestures independently to left, middle and right mouse buttons.
- Add mouse button and wheel combinations without drawing.
- Fix stale touchscreen contact release handling.
- Localize new controls in all 90 supported locales; AI and Kando remain optional.

- Fix Kando process path detection and update permission failures.
- Retry interrupted downloads and retain the confirmed release and existing settings.
- Complete Kando component UI localization in all 90 supported languages.
- Keep AI and Kando optional in slim x64 and ARM64 packages.

- Fix independent multitouch drawing and stroke ordering during recognition.
- Preserve first-finger right-click positioning and display all saved gestures.
- Integrate Japanese translations and improve UI localization.
- Download the latest stable Kando for the correct architecture; add managed updates with rollback.
- Provide slim x64 and ARM64 installers and portable archives using shared runtimes. Kando remains an optional download.

- Add a lightweight CPU AI component retaining local training, scoring and AI veto.
- Keep optional NPU/GPU acceleration, share the system .NET runtime, and clean up old AMD caches.

- Add accessibility controls and independent mouse gesture start buttons.
- Expand optional AI drawing review and improve localization and notifications.

- Prevent native left-click leakage during configured taps on all four touchpad edges.
- Preserve AI veto across background-host restarts; keep AI components optional.

GestureSign V2 18.2.9

• 基于开发者预览 0.4，包含本地意图学习与实验性 AI 否决功能。
• 接入 AMD NPU：NPU 执行线性计算，CPU 完成归一化、Sigmoid 和精度复核，界面明确显示实际后端。
• 修复已安装 AMD 推理组件未就绪时检测不到 NPU、WindowsApps 路径导致编译失败、工作目录写入受限的问题。
• 硬件初始化或数值验证失败时自动回退 GPU / CPU。
• MSI 和便携版均包含本地 AI 推理组件；AMD 官方运行时按目标电脑环境准备，不包含个人训练模型或样本。

下载：
• GestureSign-V2-18.2.9-x64.msi：安装版。
• GestureSign-V2-18.2.9-x64-portable.zip：便携版，解压后运行 GestureSign.WinUI.exe。
• GestureSign-IntentDlc-18.2.9-win-x64.zip：配套组件离线包，完整安装版和便携版已内置。
• SHA256SUMS.txt：下载校验值。

运行环境：Windows x64，.NET 10 Desktop Runtime、Windows App SDK Runtime。使用 NPU 还需兼容的 AMD NPU、驱动及 Windows ML 官方执行提供程序；可在程序中点击“准备 NPU / GPU 组件”。

验证：AMD Ryzen AI Z2 Extreme 上通过 1559 组输入测试；包含初始化共 1562 次 NPU 执行。最终分数相对 CPU ONNX 最大误差约 0.000000894。其他 NPU 型号尚未完成实机验证。

说明：当前为 NPU + CPU 混合验证实现，最终使用 CPU 复核后的分数，不代表纯 NPU 推理或性能提升。AI 否决仍是实验功能。

- Add a dedicated TipTap trigger selector with 12 finger-count and direction combinations in action editors.
- Add TipTap previews to action cards and editors, showing held fingers and the tap position.

- Show the native Windows 11 brightness flyout when adjusting brightness, including continuous touchpad edge gestures.
- Provide a fallback brightness indicator when the native flyout is unavailable.

- Add TipTap bindings for one, two, or three held fingers and four tap directions.
- Add standalone Win key selection and continuous edge brightness adjustment.
- Fix desktop touchpad target selection and add back navigation.

- Activate gesture targets without clicking page content or changing text selection.
- Select the window under the cursor for touchpad gestures, including inactive browser windows.
- Keep the pointer stationary during accepted touchpad edge interactions and release it when the interaction ends.

- Fixed Microsoft Store startup bringing the Kando window to the foreground unexpectedly.
- Kept Kando background startup centralized in the daemon to avoid startup races.
- Updated MSI and x64 portable packages.

- Unified the capture, preview, recognition, and execution lifecycle.
- Added device-independent end-to-end orchestration regression coverage (9/9 groups passing).
- Improved x64 and ARM64 build validation, warning gates, configuration migration, Kando migration, and portable package checks.

- Unified the capture, preview, recognition, and execution lifecycle.
- Added device-independent end-to-end orchestration regression coverage (9/9 groups passing).
- Improved x64 and ARM64 build validation, warning gates, configuration migration, Kando migration, and portable package checks.

- Fixed per-gesture global action fallback in live previews for app groups such as Edge.
- Live action hints now reflect only the current complete path and clear immediately when further drawing invalidates the match.
- Releasing or canceling clears the hint layer before final recognition and action execution, preventing flicker and stale labels.
- Rejected one-finger touchpad frames no longer create or take ownership of a visual hint lifecycle.

- Added volume up, volume down, and vertical or horizontal scrolling to all four touchpad and touchscreen edges.
- Added a switch between slider-like continuous volume adjustment and one action per swipe; mute always fires once.
- Added direction-aware continuous edge scrolling.
- Improved multi-finger retrace and loop checks to reduce false triggers during intensive web-page scrolling.

- Promoted test21 to the official 18.1.8 release.
- Fixed mouse gesture interception, normal right-click replay, and gesture trail rendering.
- Preserved the store-version touchpad and touchscreen interaction logic.
- Fixed touchpad tray-menu activation and empty edge-capture crashes.

- Fixed the UI incorrectly falling back to English when Simplified Chinese was selected manually or inherited from the Windows display language in 18.1.4.

- Added French, Russian, Arabic, Spanish, and Portuguese localization across the main UI, settings, editors, dialogs, update notifications, and tray menu.
- Added automatic Windows display-language matching and manual language selection.
- Added right-to-left layout support for Arabic and safe English fallback for missing translations.

- Fixed trail opacity values below 75% being forced to roughly 75%; the complete 5%–100% slider range now maps directly to rendering opacity.

- Fixed a stale touch-interception threshold that could remain active after switching from a configured app to a game.
- Improved fullscreen detection for multi-monitor and borderless-fullscreen games.
- Added foreground-window fallback for desktop or transparent rendering surfaces and bypassed gesture capture for excluded fullscreen apps.
- Fresh configurations now exclude fullscreen games and apps by default.

- Fixed intermittent failures when tapping the minimize, maximize/restore, and close caption buttons on touchscreens.
- Fixed the tray menu so a single finger can open it, release, and then tap a menu item.
- Improved native touch handling and touch input pass-through while the tray menu is visible.

- Added configurable touchscreen blocking zones for the left, top, right, and bottom edges (0% to 45%). Touches that begin in a blocked zone are passed to the current application instead of being captured by GestureSign.
- Improved near-simultaneous two-finger touchscreen taps and sends right clicks at the current gesture's first-finger release position.
- Fixed mouse actions occasionally reusing coordinates from the previous gesture.
- Preserved complete-path recognition for two-finger drawn gestures.
- Improved split-frame contact reporting, release synchronization, and stroke ordering on devices such as the H3C MegaBook.

- Added per-action device selection for touchscreen, touchpad, mouse, and pen.
- Improved near-simultaneous two-finger touchscreen taps and sends right clicks at the current gesture's first-finger release position.
- Fixed mouse actions occasionally reusing coordinates from the previous gesture.
- Preserved complete-path recognition for two-finger drawn gestures.
- Improved split-frame contact reporting, release synchronization, and stroke ordering on devices such as the H3C MegaBook.

- Added Smart New Tab for browsers, File Explorer, Windows Terminal, VS Code, and the new Notepad.
- Improved two-finger touchscreen recognition on devices that report contacts in separate input frames, including H3C MegaBook.
- Captured the final touch-up coordinate so edge-swipe direction works on devices that report only start and final positions.
- Pausing recognition from the tray now visibly dims and disables inactive settings pages and shows a restore action.

- Fixed touchscreen edge actions incorrectly falling back to the opposite edge. A right-edge swipe no longer triggers an action assigned only to the left edge, and vertical edges are matched by their actual starting edge as well.
- Clarified mouse action position labels by distinguishing the first and last contact, with separate down and up positions.
- When Move Mouse is enabled, the selected contact can be used as the target position for mouse movement and right-click actions. Existing configurations remain compatible.

- Fixed an input-state lock on touchpad drivers that omit the final all-contacts-up report. The simulated touchpad release now also resets the raw input source, so touchscreen gestures continue working after a touchpad gesture without restarting the background process.

- 修复部分触摸屏及 OLED 设备无法触发手势的问题，改进原始触控数据包与触点 Tip 状态解析。
- 完善便携版识别和卸载流程，可正确关闭相关进程并清理便携目录。
- 卸载程序新增 Per-Monitor V2 高 DPI 适配，修复 200% 缩放下的布局裁切。
- 卸载程序支持系统深色 / 亮色标题栏、圆角按钮和主题化圆角进度条。
- 卸载程序标题栏、任务栏及 Alt+Tab 统一显示 GestureSign V2 图标。

Refreshes touchpad edge gesture previews with fuller touchpad thumbnails.
Localizes built-in touchpad and touchscreen edge gesture names.
Normalizes gesture preview icon sizing.
Hides advanced import, export, backup, and restore buttons.
Keeps only the main Start Menu shortcut after MSI installation.
Fixes a daemon resource binding issue.