Compas v1.1

Compas v1.1

Compas v1.1 brings a faster, more capable player experience across the R1, R3 Pro II, and R3II (2025).

• Custom kernels and drivers: all three models include custom kernels and rebuilt drivers. R1 includes the custom display and radio drivers; R3 Pro II and R3II (2025) include rebuilt utility drivers and retain their vendor display and radio drivers.
• Interface and controls: a refreshed More menu, theme improvements, expanded button controls, asynchronous screen opening, waveform improvements, and previews in the Plugin Store.
• Audio and playback: more reliable Opus playback and seeking, improvements to AAC, ALAC and APE, new WavPack and CAF support, and seeking for remote files, including M4A.
• Library and books: a new File Manager; audiobook author, series, and podcast browsing; and more reliable resume positions.
• Plugins: Jellyfin / Emby, Discover, ListenBrainz, lyrics and cover fetchers, Album Shuffle, radio search, Track Inspector, context and output-aware EQ, bedtime fades, volume limiting, per-album rules, A-B repeat and ABX comparison. Kids Mode and Lock Screen fixes are included here too.
• Bluetooth and memory: smoother Bluetooth volume control and reconnects, plus memory use reductions across long-running playback and browsing.
• Setup and power: new installations default to QWERTY and suspend-to-RAM after 10 minutes idle. Updates preserve saved preferences. The selected idle action now has a visible indicator.
• Fixes: improvements to the player, library, plugin store, setup, and connection behavior.

Downloads: r1.upt, r3proii.upt, and r3ii_2025.upt are full firmware images for their respective models. Standalone player binaries are included too.

To update only the player, copy the matching standalone binary to SD/.compas/compas_player and reboot. Verify downloads against the attached SHA256SUMS.