Please review the WiiM Pro update release notes below. If you encounter any issues, feel free to reach out to us. This firmware update is being rolled out in stages, with devices updating sequentially over the next few days.
Apr 23, 2026
New Features & General Improvements:
4.8.814756 (In Progress)
Release date:Apr 23, 2026
New Features & General Improvements:
- Spotify Smart Play: Resume your latest listening session with a single tap.
- Playback Latency: Reduced delay when starting playback.
- EQ: Faster response when adjusting or switching EQ settings; now supports EQ for Dolby 5.1 playback.
- Wi-Fi: Improved network stability and enhanced compatibility with Wi-Fi 7 routers.
- HTTP Server: Improved concurrency and stability under high load.
- TIDAL Connect: Upgraded SDK to resolve unexpected playback interruptions.
- Soundtrack: Updated SDK for improved playback stability and performance.
- TuneIn: Fixed playback issues for certain stations and improved resume behavior after long pauses.
- Live Metadata: Added ICY support for richer “now playing” info on TuneIn, iHeartRadio.
- Qobuz: Added Track Radio / Artist Radio / Album Radio.
- vTuner: Improved reliability with backup stream URL fallback.
- SoundCloud: Added third-party login support.
- iHeartRadio / Pandora: Fixed intermittent stops and unexpected skipping.
- Plex: Fixed alarm progress display, station history playback failures, and occasional early skips.
- Amazon Music: Fixed interruptions when playing short playlists.
- Qobuz Connect: Fixed occasional playback stopping issues.
- Optical In: Fixed dropouts caused by input stream format changes.
- Short-Track Transitions: Improved near-end handling to prevent skipping or audio “leakage.”
- Track Skips: Resolved multiple cases of unexpected skipping / premature track changes across services.
- Line In: Fixed distortion during extended playback sessions.
- Audio Sync: Improved sync accuracy at microsecond level for better group playback.
