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Changelog

This page tracks notable LinguaX app release notes, including input switching, mouse enhancement, smooth scrolling, and gesture updates.

2025.12.4801​

Summary: Expanded system actions, clearer categorized picker UX, and completed multilingual action translations.

New Features​

  • Expanded built-in system actions to cover window controls, editing, screenshot, navigation, and developer workflows.
  • Added categorized action picker groups (System Features, Apps & Windows, Document Editing, Finder Actions, Screenshot & Recording, Tabs & Navigation, Developer).
  • Added category/action icons in picker menus for faster scanning and selection.

Improvements​

  • Improved action picker interaction and width behavior for better readability in the button panel.
  • Moved Switch Space Left/Right into System Features for more accurate semantics.
  • New Finder Window now opens Home by default.

Localization​

  • Completed missing translations for system-action category and action labels across supported locales.

Fixes​

  • Stabilized Copy File Path behavior by using the native Cmd+Option+C path.
  • Stabilized Move to Trash behavior by using the native Cmd+Delete path.

2025.12.4701​

Summary: Multi-device stability, full BLE HID++ support, and per-app gesture override.

New Features​

  • Added per-app gesture override: configure button behaviors for specific apps independently from global settings.
  • Added full BLE HID++ support for Logitech wireless mice via Bluetooth, enabling complete gesture and button mapping.
  • Added MX Anywhere 3S thumb-button (SM key) support.
  • Added a "Clear model binding" button in device settings to reset device recognition easily.

Improvements​

  • Improved multi-mouse stability: each mouse now has fully isolated button and gesture state, preventing cross-device conflicts.
  • Tuned double-click detection to align with system settings for more natural trigger behavior.
  • Bluetooth devices now recover automatically after sleep/wake without requiring manual reconnection.
  • Reduced CPU usage by optimizing mouse-movement event handling in the background.

Fixes​

  • Fixed gesture states conflicting between multiple simultaneously connected mice.
  • Fixed BLE mouse thumb-button mapping failing in some scenarios.
  • Fixed button mappings occasionally becoming inactive after switching apps.
  • Fixed device configuration not fully taking effect after clearing settings.

2025.12.4614​

Summary: Full thumb-button gesture support, per-device pointer speed persistence, and a major HID runtime reliability pass.

New Features​

  • Added full SM thumb-button gesture support with stronger mapping coverage for click, double-click, long-press, and swipe actions.
  • Added per-device pointer speed persistence, so each mouse keeps its own speed profile.
  • Added immediate pointer speed application through a lower-level system path, without app restart.

Improvements​

  • Replaced timer-based SM polling with event-driven HID++ reads for lower latency and better efficiency.
  • Split blocking HID++ reads out of the serial queue to improve runtime responsiveness under load.
  • Added automatic CGEvent tap recovery on system timeout to reduce gesture detection dropouts.
  • Improved lifecycle safety by always closing IOHIDManager to avoid long-run Mach port leaks.
  • Tuned double-click detection windows for more reliable trigger behavior.

Fixes​

  • Fixed virtual press state being interrupted by physical button input.
  • Fixed intermittent gesture detection loss caused by timeout edge cases.
  • Fixed MX Anywhere 2/2S/3 and MX Master 3S product ID/WPID normalization and mapping inconsistencies.
  • Fixed M720 thumb button behavior to keep unsupported gestures from misfiring.

2025.12.4601​

Summary: Major reliability upgrade for sleep/wake recovery, HID stability, and unified input runtime.

New Features​

  • Added per-axis reverse scroll controls, so horizontal and vertical scrolling can be configured independently.
  • Added stronger recovery strategy: refresh permissions and critical service states on app activation and system wake.
  • Expanded mouse model recognition and improved readability for rule page icons and dark mode.

Improvements​

  • Reworked sleep/wake recovery flow to restore critical services and refresh permission state automatically.
  • Optimized HID device enumeration using IOKit paths for more stable recognition and less enumeration jitter.
  • Unified side buttons, long-press, and gesture semantics into one runtime engine.
  • Unified keyboard recorder logic for special keys for more consistent recording and display.
  • Enhanced diagnostics (real-time events and export flow) for troubleshooting; disabled by default.

Fixes​

  • Fixed horizontal gesture mapping not following reverse-scroll settings correctly.
  • Fixed occasional smooth scrolling failure after sleep/wake.
  • Fixed unmapped mouse buttons still being intercepted.
  • Fixed diagnostics center button layout, window sizing, and multilingual UI details.

Notes​

  • This release includes an input module refactor. Diagnostics are intended for troubleshooting and remain disabled by default.

2025.12.4500​

Summary: Better Logitech and connectivity support, plus battery and shortcut action enhancements.

New Features​

  • Added two shortcut actions: open Control Center and Notification Center.
  • Added Bluetooth mouse battery level display.
  • Added support for configuring more side buttons, with improved multilingual coverage.

Improvements​

  • Improved Logitech MX Master 3S support: correct wheel mode switch key display and more accurate button recognition.
  • Improved Bluetooth and receiver connectivity: faster device recognition, more accurate battery reporting, and better connection stability.
  • Expanded automatic mouse model identification for more precise configuration.
  • Added full thumb-button gesture support: single click, double click, swipe, and long press.
  • Preserved default system mouse behavior when enhancement features are disabled.
  • Improved isolation between multiple connected mice so device mappings do not interfere.

Fixes​

  • Fixed incorrect left/right wheel tilt direction mapping.
  • Fixed device count display on the home page.
  • Fixed rule count display on the home page.

2025.12.4401​

Summary: Improved button configuration workflow with a new shortcut recorder and stronger mapping consistency.

New Features​

  • Added a custom shortcut recorder that supports arbitrary key combinations, including system-reserved keys.
  • Added grouped management for keyboard actions and mouse actions in button mapping.

Improvements​

  • Refactored the button configuration panel to improve state synchronization when switching gestures.
  • Improved mouse speed control using lower-level system APIs for immediate effect without restart.
  • Corrected ML/MR wheel tilt direction mapping logic.
  • Improved multilingual translations, including iCloud sync-related copy.

Fixes​

  • Fixed gesture icon color display issues.
  • Fixed action synchronization after switching button configuration.
  • Fixed scroll mapping direction errors.
  • Fixed multiple missing translation strings in UI.

2025.12.4300​

Summary: Expanded mouse mapping capabilities and completed a large storage/runtime performance refresh.

New Features​

  • Extended mouse button support: added MR/ML (mouse right tilt/left tilt) mappings.
  • Added in-app language setting switch.
  • Added global smooth scrolling option.
  • Improved Input Monitoring permission guidance.

Improvements​

  • Upgraded storage architecture to CoreData for better performance and data safety.
  • Refactored app state management for faster response.
  • Improved keyboard and mouse configuration views.
  • Improved multilingual translations.

Fixes​

  • Fixed mouse button index and mapping display issues.
  • Fixed mapping registration when mouse connects/disconnects.
  • Fixed input method switching and several system-control-related edge cases.

Notes​

  • This release includes a storage architecture migration; first launch may take longer for data migration.

2025.12.4260​

Summary: Introduced AppleScript shortcut actions and improved script UX and safety guidance.

New Features​

  • Added custom script execution via keyboard shortcuts (AppleScript).
  • Added 6 built-in script templates:
    • Toggle dark/light mode.
    • Toggle system mute.
    • Restart Dock.
    • Control Spotify playback.
    • Copy current Finder path.
    • Clear clipboard.
  • Added security prompts and local execution safety guidance for scripts.

Improvements​

  • Optimized shortcut list ordering (new actions shown on top).
  • Added color icon indicators for different action types.
  • Improved script editor UI.

Notes​

  • Some scripts require macOS Automation permissions on first run (for System Events, Finder, etc.).

Notes​

  • Use this page for concise, user-facing release notes.
  • Prefer high-signal changes over internal implementation noise.