Labour Win Barnhill and Wembley Central But Lose Alperton

In this week's Council by elections, Barnhill and Wembley Central were won by Labour.  Alperton was won by the Liberal Democrats.  I don't think these have any implications beyond the by elections themselves. Alperton is not part of a wider trend but the result of a Labour candidate who it was belatedly realised had made extremely offensive comments about another religion.  Therefore there was effectively no Labour campaign in that seat.