FYI WiiM Bar firmware update today 9/11

as the title says.

5.2.829051 (Latest)

Release date:
Sep 11, 2026

What’s New:

1. Google Cast: Added support for WiiM multi-room playback and wireless WiiM Sub Pro output.

General Improvements:

1. Network: Improved Ethernet stability and IPv6 address handling.
2. Surround Audio: Improved volume balance with WiiM Sound / WiiM Sound Lite surrounds for a more immersive experience (requires upcoming firmware updates for these speakers).
3. Height Audio: Increased the default level for more pronounced height effects.