OpenLogi has been released in version v0.6.27.

OpenLogi is a native, local-first alternative to Logitech Options+, written in Rust, letting you configure button remapping, DPI and SmartShift on Logitech devices over HID++ - no account, no telemetry required.

Shortly after version v0.6.26, v0.6.27 adds recognition of additional Lightspeed receivers (G915, G502 X), MX Master 4 haptic panel support, a capability-driven Actions Ring with per-slot custom labels, and a range of reliability fixes around HID and macOS.

Features: battery reading over BatteryVoltage; recognition of Lightspeed receivers for the G915 and G502 X; MX Master 4 haptic panel as a first-class control; back navigation via the mouse’s back button and Alt+Left; capability-driven Actions Ring with per-slot custom labels; immutable probe cache persisted across restarts; hardware-free mock agent for GUI development; per-button gesture mode.

Fixes: middle and thumb wheel popover flicker prevented; macOS tap now released after accessibility revocation; corrupted small app icons on macOS fixed; wider Bolt per-slot probe budget for high-latency USB paths; Actions Ring redraws on hover, dismisses on outside click, opens on the display containing the cursor, and gets improved haptic reliability; dead-delivery HID channels are now detected and recovered.

Source: GitHub