keySTEP ONE0.5.42 · beta

v0.5.42 - 2026-11-10

• ALBUM ONCE confirmed working on physical FM-1 hardware.
• Removed the temporary red PLAYER debug line.
• Preset selection and Program Change routing fixes retained.
• LIVE PLAY, MUSIC DISK and track routing preserved.
• FMHub metadata added.
• Firmware identity changed to FM-1_74000542.
• Release package rebuilt with the new identity; playback logic unchanged.
• SHA-256: 9de60f29818022dd72cd2c098b91c9d27427bd8898682cf0c30863fc5754569b

v0.5.35-beta — 2026-11-01

First public beta snapshot prepared from the owner's keySTEP_ONE_ARBEITSKOPIE.zip (pre-built firmware identity FM-1_731000535).

• Four-track arranger and native pattern/song/album workflows.
• LFO LIVE PLAY: 11 banks × 16 patterns = 176 keyboard-selectable IDs; four independent track selections; per-track next-loop queuing and live-pattern indication.
• Four live-play track volume knobs. For the internal GM engine, channel-local CC7 can affect active notes; outbound MIDI Note-On velocities are scaled for new notes (no global CC7 message sent to external gear).
• USB MIDI Device/Host capability, BLE MIDI and TRS MIDI code paths.
• Sonivox EAS General MIDI engine and M2-related functionality.
• LIVE PLAY confirmed working on real hardware by project owner.
• Prebuilt .fwsc read from the supplied archive and its identity and SHA-256 verified during packaging.
• No fresh hardware flash or full build was performed as part of this release preparation.
• ALBUM / ONCE has been reported to restart after the final song. The source already includes an ONCE stop check, but the issue is not resolved/reproduced conclusively. Treat this as a beta limitation.
• Do not expect a displayed LIVE PLAY mapping for pattern IDs 177–512.

CHANGELOG.md on GitHub ↗