This can be considered the first "stable" release of the modernized app and includes an initial Athena implementation (still experimental and not verified). Previous Muse devices (classic, Smith, Muse 2, Muse S) should all work fine. The initial modernized releases (2.5 and 3.0) had a bug which prevented EEG and Telemetry data from being consumed, do not install or use those versions.
- Added Muse S Athena support (experimental, not verified) - see Muse S Athena.
- Modernized to .NET 10 / WinUI 3, converted to SDK-style project.
- Merged the separate "LSL Bridge" Win32 process directly into the main app (single-process architecture, see Architecture).
- UI refresh: settings moved to a slide-out side panel, improved main list layout, compact per-stream info display with latest sample values and a one-click copy button.
- Added Esc key support to collapse/deselect the currently selected Muse in the list.
- Fixed intermittent Bluetooth/GATT communication issues (JSON parsing errors, spurious device removal, and connection churn) via reentrancy guards and per-device GATT serialization.
- Window size is now persisted between launches, and the window/taskbar title correctly shows "BlueMuse".