Home Assistant Core 2021.12.6 is now available

Release 2021.12.6 – December 27 has been released and should be available to update in your dashboard (Click Configuration, should be listed at the top of the screen).

The changes are:

• Fix picnic sensor time unit (@corneyl – #62437) (picnic docs)
• Bump soco to 0.25.2 (@jjlawren – #62691) (sonos docs)
• Bump zeroconf to 0.38.1 (@bdraco – #62720) (zeroconf docs)
• Fix TypeError of vacuum battery level None (@htmltiger – #62722) (google_assistant docs)
• Add return for certified devices to not apply availability check (@flfue – #62728) (hue docs)
• Bump roombapy to 1.6.4 (@freekode – #62741) (roomba docs)
• Add missing entity category for gen2 devices (@chemelli74 – #62812) (shelly docs)
• Upgrade youless library to version 0.16 (@gjong – #62837) (youless docs)
• Update tuya-iot-py-sdk to 0.6.6 (@frenck – #62858) (tuya docs)
• Fix keyerror when no previous Picnic orders exist (@corneyl – #62870) (picnic docs)
• Update frontend to 20211227.0 (@bramkragten – #62874) (frontend docs)