ergohaven/entropy v0.3.9 on GitHub

v0.3.9 - Public Beta

Added firmware-native Universal Symbols and Russian letters to Combo outputs and all Tap Dance actions on compatible RMK firmware, with lossless .entlayout import and export
Added per-combo activation layers with All layers and individual layer choices on compatible RMK firmware
Added automatic firmware update checks in About Device with exact package downloads for all 14 supported Ergohaven RMK profiles
Restored F13–F24 as regular assignable keys in the main and secondary pickers

Added direct Windows startup in the system tray without creating a taskbar window
Made K:04 encoder visibility follow the selected module and kept its three actions anchored to the replaced matrix key
Removed the manual device-data refresh action; firmware checks and device loading now update automatically
Removed the unsupported deep-sleep control and kept macro writes asynchronous and change-aware

Prevented failed macro snapshots from retrying indefinitely or rewriting unchanged firmware buffers
Kept K:04 encoder placement consistent in the editor, indicator, and PNG, SVG, and PDF exports
Excluded unsupported standalone trackball firmware from RMK update discovery

Linux: download the .AppImage, make it executable, and run it.
Windows: download and run the portable .exe.
macOS: download the unsigned .dmg for your Mac (arm64 for Apple Silicon, x86_64 for Intel), drag Entropy to Applications, then remove quarantine if macOS blocks the app.