.60 and Sonos / SoCo

Im getting an error as soon as HA boots up after my .60 upgrade. It looks like .60 may have included some new functunality that SoCo does not yet support? I verified my soco is at the latest version also.

AttributeError: 'SoCo' object has no attribute 'night_mode'

Here is the full error:
2017-12-17 19:57:25 ERROR (MainThread) [homeassistant.components.media_player] Error on device update!
Traceback (most recent call last):
File “/usr/src/app/homeassistant/helpers/entity_component.py”, line 217, in async_add_entity
yield from entity.async_device_update(warning=False)
File “/usr/src/app/homeassistant/helpers/entity.py”, line 306, in async_device_update
yield from self.hass.async_add_job(self.update)
File “/usr/local/lib/python3.6/asyncio/futures.py”, line 332, in iter
yield self # This tells Task to wait for completion.
File “/usr/local/lib/python3.6/asyncio/tasks.py”, line 250, in _wakeup
future.result()
File “/usr/local/lib/python3.6/asyncio/futures.py”, line 245, in result
raise self._exception
File “/usr/local/lib/python3.6/concurrent/futures/thread.py”, line 56, in run
result = self.fn(*self.args, **self.kwargs)
File “/usr/src/app/homeassistant/components/media_player/sonos.py”, line 551, in update
night_sound = self._player.night_mode
AttributeError: ‘SoCo’ object has no attribute ‘night_mode’