WiiM Pro Firmware v4.8.805729 Update - Jan 26, 2026

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.

4.8.805729 (In Progress)​

Release date:

Jan 26, 2026

Playback & Audio:

1. Input Switching: Reduced occasional delays when switching input modes.
2. Playback Queue: Fixed an issue where the queued next track might not start playing.
3. High-Resolution Playback: Reduced playback stuttering (up to 192kHz/24-bit) when EQ/Room Correction and Wireless Sub Pro are enabled.
4. Playback State: Improved playback state accuracy when switching between inputs and Spotify.

Multiroom & Discovery:

1. Multiroom: Improved stability with certain routers.
2. Service Discovery: Improved Spotify/Qobuz/TIDAL Connect discovery reliability after IP address changes.

Streaming Services:

1. Amazon Prime Music: Prevented logout after startup.
2. Qobuz Connect: Improved stability and app sync when changing playback mode.
3. vTuner Radio: Added a backup stream URL fallback to improve playback reliability.

Sync & Platform:

1. Sync Audio: Improved low-volume accuracy.
2. Platform Networking: Improved HTTP performance by upgrading to a modern HTTP server.